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(updated
09/09)
330.
“Enantioselective
Total
Synthesis of Nankakurines A and B: Confirmation
of Structure and Establishment of Absolute Configuration”Click here to download in PDF format. Full text of articles may be accessed through reference number links. 334.
“A
Unified
Strategy for Enantioselective Total Synthesis of Cladiellin
and Briarellin Diterpenes: Total Synthesis of Briarellins E and F and
the Putative Structure of Alcyonin and Revision of Its Structure
Assignment"
Journal of Organic Chemistry 2009, 74, 5458–5470 O. Corminboeuf, L. E. Overman and L. D. Pennington 333. “Molecular Rearrangements in the Construction of Complex Molecules" Tetrahedron 2009 65, 6432–6446 L. E. Overman 332. “Absolute Configuration of Actinophyllic Acid as Determined through Chiroptical Data” Journal of Natural Products 2009, 72, 430–432 T. Taniguchi, C. L. Martin, K. Monde, K. Nakanishi, N. Berova and L. E. Overman 331. “A Versatile Synthesis of Unsymmetrical 3,3’-Bioxindoles: Stereoselective Mukaiyama Aldol Reactions of 2-Siloxyindoles with Isatins” Journal of Organic Chemistry 2008, 73, 9151–9154 J. M. Ellis, L. E. Overman, H. R. Tanner and J. Wang Journal of the American Chemical Society 2008, 130, 11297–11299 B. L. Nilsson, L. E. Overman, J. Read de Alaniz and J. M. Rohde 329. “Total Synthesis of (±)–Actinophyllic Acid” Journal of the American Chemical Society 2008, 130, 7568–7569 C. L. Martin, L. E. Overman and J. M. Rohde 328. “Catalytic Asymmetric Synthesis of Allylic Thiol Derivatives” Organic Letters 2008, 10, 1485–1488 L. E. Overman, S. W. Roberts and H. Sneddon 327. “Total Synthesis of the Strychnos Alkaloid (+)–Minfiensine: Tandem Enantioselective Intramolecular Heck-Iminium Ion Cyclization” Journal of the American Chemical Society 2008, 130, 5368–5377 A. B. Dounay, P. G. Humphreys, L. E. Overman and A. D. Wrobleski 326. “Construction of Epidithiodioxopiperazines by Directed Oxidation of Hydroxyproline-Derived Dioxopiperazines” Organic Letters 2007, 9, 5267–5270 L. E. Overman and T. Sato 325. “On the Structure of Palau’amine: Evidence for the Revised Relative Configuration from Chemical Synthesis” Journal of the American Chemical Society 2007, 129, 12896–12900 B. A. Lanman, L. E. Overman, R. Paulini and N. S. White 324. “Synthesis of All Low-Energy Stereoisomers of the Tris(pyrrolidinoindoline) Alkaloid Hodgkinsine and Preliminary Assessment of Their Antinociceptive Activity” Journal of Organic Chemistry 2007, 72, 7909–7914 J. J. Kodanko, S. Hiebert, E. A. Peterson, L. Sung, L. E. Overman, V. de Moura Linck, G. C. Goerck, T. A. Amador, M. B. Leal and E. Elisabetsky 323. “Total Synthesis of (–)-Sarain A” Journal of the American Chemical Society 2007, 129, 11987–12002 M. H. Becker, P. Chua, R. Downham, C. J. Douglas, N. K. Garg, S. Hiebert, S. Jaroch, R. T. Matsuoka, J. A. Middleton, F. W. Ng and L. E. Overman 322. “The Asymmetric Intramolecular Mizoroki-Heck Reaction in Natural Product Synthesis” To appear in The Mizoroki-Heck Reaction; M. Oestreich, Ed.; Wiley–VCH, West Sussex, UK, 2008 A. B. Dounay and L. E. Overman 321. “Total Synthesis of (+)-Asperazine” Tetrahedron 2007, 63, 8499–8513 S. P. Govek and L. E. Overman 320. “Total Synthesis of Complex Cyclotryptamine Alkaloids: Stereocontrolled Construction of Quarternary Carbon Stereocenters” Angewandte Chemie, International Edition 2007, 46, 5488–5508 A. Steven and L. E. Overman 319. “Kinetic and Computational Analysis of the Palladium(II)-Catalyzed Asymmetric Allylic Trichloroacetimidate Rearrangement. Development of a Model for Enantioselectivity” Journal of the American Chemical Society 2007, 129, 5031–5044 M. P. Watson, L. E. Overman and R. G. Bergman 318. “Catalytic Asymmetric Synthesis of Allylic Aryl Ethers” Organic Letters 2007, 9, 911–913 S. F. Kirsch, L. E. Overman and N. White 317. “Enantioselective Total Synthesis of (+)–Gliocladin C” Organic Letters 2006, 9, 339–341 Larry E. Overman and Youseung Shin 316. “Preparation of the COP Catalysts: [(S)-COP-OAc]2, [(S)-COP-Cl]2, and (S)-COP-hfacac” Organic Syntheses 2007, 84, 148–155 C. E. Anderson, S. F. Kirsch, L. E. Overman, C. J. Richards and M. P. Watson 315. “Preparation of (η5-(S)-2-(4-Methylethyl)-Oxazolinylcyclopentadienyl)-(η4-Tetraphenylcylcobutadiene)Cobalt” Organic Syntheses 2007, 84, 139–147 C. E. Anderson, L. E. Overman, C. J. Richards, M. P. Watson and N. White 314. “Evaluation of Strategies for the Synthesis of the Guanidine Hemiaminal Portion of Palau’amine” Heterocycles 2006, 70, 557–570 B. A. Lanman and L. E. Overman 313. “Enantioselective Total Synthesis of Guanacastepene N Using an Uncommon 7-Endo Heck Cyclization as a Pivatol Step” Journal of the American Chemical Society 2006, 128, 13095–13101 S. Iimura, L. E. Overman, R. Paulini and A. Zakarian 312. “Stereocontrolled Synthesis of Functionalized cis-Cyclopentapyrazolidines by 1,3-Dipolar Cycloaddition Reactions of Azomethine Imines” Journal of Organic Chemistry 2006, 71, 9144-9152 J. Gergely, J. B. Morgan and L. E. Overman 311. “Concise Synthesis of Guanidine-Containing Heterocycles Using the Biginelli Reaction” Journal of Organic Chemistry 2006, 71, 7706–7714 B. L. Nilsson and L. E. Overman Angewandte Chemie, International Edition 2006, 45, 2912–2915 N. K. Garg, S. Hiebert and L. E. Overman 309. “Diastereoselection in the Formation of Contiguous Quaternary Carbon Stereocenters by the Intramolecular Heck Reaction” Journal of Organic Chemistry 2006, 71, 2600–2608 L. E. Overman and D. A. Watson 308. “Diastereoselection in the Formation of Spirocyclic Oxindoles by the Intramolecular Heck Reaction” Journal of Organic Chemistry 2006, 71, 2587–2599 L. E. Overman and D. A. Watson 307. “Scope and Facial Selectivity of the Prins–Pinacol Synthesis of Attached Rings” Journal of Organic Chemistry 2006, 71, 1581–1587 L. E. Overman and E. J. Velthuisen 306. “Enantioselective Total Synthesis of the Proposed Structure of Batzelladine F and Definition of Its Structure” Journal of the American Chemical Society 2006, 128, 2604–2608 F. Cohen and L. E. Overman 305. “Evolution of a Strategy for the Synthesis of Structurally Complex Batzelladine Alkaloids. Enantioselective Total Synthesis of the Proposed Structure of Batzelladine F and Structural Revision” Journal of the American Chemical Society 2006, 128, 2594–2603 F. Cohen and L. E. Overman 304. “Synthesis of Dihydroquinolinones Angularly-Fused to Tetrahydrobenzazepinone Rings” Heterocycles 2006, 67, 585–588 L. E. Overman and E. A. Peterson 303. “Use of the Intramolecular Heck Reaction for Forming Congested Quaternary Carbon Stereocenters: Stereocontrolled Total Synthesis of (±)-Gelsemine” Journal of the American Chemical Society 2005, 127, 18054–18065 A. Madin, C. J. O’Donnell, T. Oh, D. W. Old, L. E. Overman and M. J. Sharp 302. “Aza-Cope Rearrangement–Mannich Cyclizations for the Formation of Complex Tricyclic Amines: Stereocontrolled Total Synthesis of (±)-Gelsemine” Journal of the American Chemical Society 2005, 127, 18046–18053 W. G. Earley, J. J. Jacobsen, A. Madin, G. P. Meier, C. J. O’Donnell, T. Oh, D. W. Old, L. E. Overman and M. J. Sharp 301. “Total Synthesis of (–)-Crambidine and Definition of the Relative Configuration of its Unique Tetracyclic Guanidinium Core” Journal of the American Chemical Society 2005, 127, 15652–15658 L. E. Overman and Y. H. Rhee 300. “Sequential Catalytic Asymmetric Heck–Iminium Ion Cyclization: Enantioselective Total Synthesis of the Strychnos Alkaloid Minfiensine” Journal of the American Chemical Society 2005, 127, 10186–10187 A. B. Dounay, L. E. Overman and A. D. Wrobleski 299. “Asymmetric Construction of Quaternary Carbon Stereocenters: High Stereoselection in Mukaiyama Aldol Reactions of 2-Siloxyindoles with Chiral Aldehydes” Organic Letters 2005, 7, 2795–2797 S. Adhikari, S. Caille, M. Hanbauer, V. X. Ngo and L. E. Overman 298. “Asymmetric Rearrangement of Allylic Trichloroacetimidates: Preparation of (S)-2,2,2-Trichloro-N-(1-propylallyl)acetamide” Organic Syntheses 2005, 82, 134–139 C. E. Anderson, L. E. Overman and M. P. Watson 297. “Catalytic Asymmetric Intramolecular Aminopalladation: Improved Palladium(II) Catalysts” Journal of Organic Chemistry 2005, 70, 2859–2861 S. F. Kirsch and L. E. Overman 296. “Catalytic Asymmetric Synthesis of Chiral Allylic Esters” Journal of the American Chemical Society 2005, 127, 2866–2867 S. F. Kirsch and L. E. Overman 295. “Toward an Enantioselective Total Synthesis of Sarain A: Construction of an Advanced Intermediate and Rearrangement of the Sarain A Core Under Mild Conditions” Organic Letters 2005, 7, 933–936 C. J. Douglas, S. Hiebert and L. E. Overman 294. “Stereocontrolled Synthesis of Angularly-Substituted 1-Azabicyclic Rings by Cationic 2-Aza-Cope Rearrangements” Organic Letters 2005, 7, 913–916 Z. D. Aron and L. E. Overman 293. “Total Synthesis and Properties of the Crambescidin Core Zwitterionic Acid and Crambescidin 359” Journal of the American Chemical Society 2005, 127, 3380–3390 Z. D. Aron and L. E. Overman 292. “Synthesis of tert-Leucine-Derived Cobalt Oxazoline Palladacycles. Reversal of Palladation Diastereoselectivity and Application to the Asymmetric Rearrangement of N-Aryl Trifluoroacetimidates” Organometallics 2004, 24, 77–81 R. S. Prasad, C. E. Anderson, C. J. Richards and L. E. Overman 291. “The Allylic Trihaloacetimidate Rearrangement” Organic Reactions 2005, 66, 1–107 N. Carpenter and L. E. Overman 290. “Catalytic Asymmetric Synthesis of Chiral Allylic Amines. Evaluation of Ferrocenyloxazoline Palladacyclic Catalysts and Imidate Motifs” Journal of Organic Chemistry 2005, 70, 648–657 C. E. Anderson, Y. Donde, C. J. Douglas and L. E. Overman 289. “Enantioselective Synthesis of Six-Membered Palladacycles Having Metal-Bound Stereogenic Carbons: Isolation and Reactivity of Palladacycles Containing Readily Accessible .beta.-Hydrogen” Journal of the American Chemical Society 2004, 126, 16820–16833 B. J. Burke and L. E. Overman 288. “Stereocontrolled Construction of Either Stereoisomer of 12-Oxatricyclo[6.3.1.02,7]dodecanes Using Prins-Pinacol Reactions” Organic Letters 2004, 6, 3853–3856 L. E. Overman and E. J. Velthuisen 287. “Monomeric Cobalt Oxazoline Palladacycles (COP). Useful Catalysts for Catalytic Asymmetric Rearrangement of Allylic Trichloroacetimidates” Journal of Organic Chemistry 2004, 69, 8101–8104 S. Kirsch, L. E. Overman and M. P. Watson 286. “Guanidine Alkaloid Analogs as Inhibitors of HIV-1 Nef Interactions with p53, Actin, and p56lck” Proceedings of the National Academy of Science USA 2004, 101, 14079–14084 A. Olszewski, K. Sato, Z. D. Aron, F. Cohen, A. Harris, B. R. McDougall, W. E. Robinson, Jr., L. E. Overman and G. A. Weiss 285. “Asymmetric Synthesis of Pyrrolidinoindolines. Application for the Practical Total Synthesis of (–)-Phenserine” Journal of the American Chemical Society 2004, 126, 14043–14053 A. Huang, J. J. Kodanko and L. E. Overman 284. "Studies Towards the Total Synthesis of Palau'amine. Formation of 4,5-Dihydropyrrole-2-carboxylate Intermediates by Alkene–Enamide Ring-Closing Metathesis" Tetrahedron (Special Issue) 2004, 60, 9559-9568 J. D. Katz and L. E. Overman 283. "Inhibition of HIV-1 Envelope-Mediated Fusion by Synthetic Batzelladine Analogs" Journal of Natural Products 2004, 67, 1319-1324 C. A. Bewley, S. Ray, F. Cohen, S. K. Collins and L. E. Overman 282. "Synthesis and Anticancer Activity of Side Chain Analogs of the Crambescidin Alkaloids" Bioorganic & Medicinal Chemistry Letters 2004, 14, 3445–3449 Z. D. Aron, H. Pietraszkiewicz, L. E. Overman, F. Valeriote and C. Cuevas 281. "Contiguous Stereogenic Quaternary Carbons: A Daunting Challenge in Natural Products Synthesis" Proceedings of the National Academy of Science 2004, 101, 11943-11948 E. A. Peterson and L. E. Overman 280. "Enantioselective Total Synthesis of (–)-Dehydrobatzelladine C" Organic Letters 2004, 6, 1253–1255 S. K. Collins, Andrew I. McDonald, L. E. Overman and Young Ho Rhee 279. "Scope and Limitations of the Thionium Ion-Initiated Prins-Pinacol Synthesis of Carbocycles" Synlett 2004, 8, 1387-1393 B. J. Burke, A. D. Lebsack and L. E. Overman 278. "Catalytic Asymmetric Synthesis of All-Carbon Quaternary Stereocenters" Proceedings of the National Academy of Sciences USA 2004, 101, 5363–5367 C. J. Douglas and L. E. Overman 277. "Total Syntheses of (+)-Didehydrostemofoline (Asparagamine A) and (+)-Isodidehydrostemofoline" Journal of the American Chemical Society 2003, 125, 15284–15285 M. Brüggemann, A. I. McDonald, L. E. Overman, M. D. Rosen, L. Schwink and J. P. Scott 276. "The Tethered Biginelli Condensation in Natural Product Synthesis" Chemical Communications 2004, 253–265 Z. D. Aron and L. E. Overman 275. "Assembling Polycyclic Bisguanidine Motifs Resembling Batzelladine Alkaloids by Double Tethered Biginelli Condensations" Organic Letters 2003, 5, 4485–4488 F. Cohen, S, K. Collins and L. E. Overman 274. "Palladium" Chemical & Engineering News 2003, September 8, p 116 L. E. Overman 273. "Catalytic Asymmetric Rearrangment of Allylic Trichloroacetimidates. A Practical Method for Preparing Allylic Amines and Congeners of High Enantiomeric Purity" Journal of the American Chemical Society 2003, 125, 12412–12413 C. E. Anderson and L. E. Overman 272. "Strategic Use of Pinacol-Terminated Prins Cyclizations in Target-Oriented Total Synthesis" Journal of Organic Chemistry 2003, 68, 7143–7157 L. E. Overman and L. D. Pennington 271. "Enantioselective Synthesis of (–)-Idiospermuline" Tetrahedron 2003, 59, 6905–6919 L. E. Overman and E. A. Peterson 270. "Catalytic Asymmetric Rearrangement of Allylic N-Aryl Trifluoroacetimidates. A Useful Method for Transforming Prochiral Allylic Alcohols to Chiral Allylic Amines" Organic Letters 2003, 5, 1809–1812 L. E. Overman, C. E. Owen, M. M. Pavan, C. J. Richards 269. "Enantioselective Total Synthesis Briarellins E and F. The First Total Syntheses of Briarellin Diterpenes" Journal of the American Chemical Society 2003, 125, 6650–6652 O. Corminboeuf, L. E. Overman and L. D. Pennington 268. "Enantioselective Total Syntheses of the Cyclotryptamine Alkaloids Hodgkinsine and Hodgkinsine B" Angewandte Chemie, International Edition 2003, 42, 2528–2531 J. J. Kodanko and L. E. Overman 267. "Enantioselective Total Synthesis of the Cyclotryptamine Alkaloid Idiospermuline" Angewandte Chemie, International Edition 2003, 42, 2525–2528 L. E. Overman and E. A. Peterson 266. "Total Synthesis of the Reputed Structure of Alcyonin and Reassignment of its Structure" Organic Letters 2003, 5, 1543–1546 O. Corminboeuf, L. E. Overman and L. D. Pennington 265. "Catalytic Asymmetric Synthesis of Quarternary Carbons Bearing Two Aryl Substituents. Enantioselective Synthesis of 3-Alkyl-3-Aryl Oxindoles by Catalytic Asymmetric Intramolecular Heck Reactions" Journal of the American Chemical Society 2003, 125, 6261–6271 A. B. Dounay, K. Hatanaka, J. J. Kodanko, M. Oestreich, L. E. Overman, L. A. Pfeifer and M. M. Weiss 264. "Catalytic Asymmetric Heck Reaction in Total Synthesis" Chemical Reviews 2003, 103, 2945–2963 L. E. Overman and A. Dounay 263. "Stereocontrolled Synthesis of Triazacyclopenta[cd]pentalenes by Intramolecular 1,3-Dipolar Cycloaddition Reactions of Azomethine Imines" Journal of Organic Chemistry 2002, 67, 7880–7883 G. Bélanger, F-T. Hong, L. E. Overman, B. N. Rogers, J. T. Tellew and W. C. Trenkle 262. "Diastereoselective Lithiation of (n6-Arene)dicarbonyltriphenylphosphane Chromium(0) Oxazoline Complexes–Direct Preparation of Enantiopure Complexes Having Planar Chiral Fragments of Either Configuration" Angewandte Chemie, International Edition 2002, 41, 3884–3887 L. E. Overman, C. E. Owen and G. G. Zipp 261. "New Cationic Olefin Cyclization–Pinacol Reactions. Ring-Expanding Cyclopentane Annulations that Directly Install Useful Functionality in the Cyclopentane Ring" Journal of Organic Chemistry 2002, 67, 6421–6429 L. E. Overman and J. P. Wolfe 260. "Enantioselective Total Synthesis of Quadrigemine C and Psycholeine" Journal of the American Chemical Society 2002, 124, 9008-9009 A. D. Lebsack, J. T. Link, L. E. Overman and B. A. Stearns 259. "Stereoselective Synthesis of Carbocyclic Ring Systems by Pinacol-Terminated Prins Cyclizations" Tetrahedron 2002, 58, 6473–6483 T. C. Gahman and L. E. Overman 258. "Preparation of a-Sulfenyl Enones by Thermal Fragmentation of b-Sulfenyl Enol Triflates" Organic Letters 2002, 4, 929–931 J. Hynes, Jr., T. Nasser, L. E. Overman and D. A. Watson 257. "Construction of Substituted Cyclohexanones by Reductive Cyclization of 7-oxo-2,8-alkadienyl Esters" Organic Letters 2002, 4, 79–82 T. E. Kamenecka, L. E. Overman and S. K. L. Sakata 256. "Catalytic Asymmetric Intramolecular Aminopalladation: Enantioselective Synthesis of Vinyl-Substituted 3-Oxazolidinones, 2-Imidazolidnones and 2-Pyrrolidinones" Journal of the American Chemical Society 2002, 124, 12-13 L. E. Overman and T. P. Remarchuk 255. "Enantioselective Total Synthesis of Batzelladine F: Structural Revision and Stereochemical Definition" Journal of the American Chemical Society 2001, 123, 10782–10783 F. Cohen and L. E. Overman 254. "Enantioselective Total Syntheses of Ditryptophenaline and ent-WIN 64821" Journal of the American Chemical Society 2001, 123, 9465–9467 L. E. Overman and D. V. Paone 253. "Total Synthesis of Asperazine" Journal of the American Chemical Society 2001, 123, 9468–9469 S. P. Govek and L. E. Overman 252. "A General Strategy for the Synthesis of Cladiellin Diterpenes. Enantioselective Total Syntheses of 6-Acetoxycladiell-7(16),11-dien-3-ol (a.k.a. Deacetoxyalcyonin Acetate), Cladiell-11-ene-3,6,7-triol, Sclerophytin A and the Initially Purported Structure of Sclerophytin A." Journal of the American Chemical Society 2001, 123, 9033–9044 D. W. C. MacMillan, L. E. Overman and L. D. Pennington 251. "Enantioselective Total Synthesis of Shahamin K" Journal of the American Chemical Society 2001, 123, 4851–4852 A. D. Lebsack, L. E. Overman and R. J. Valentegovich 250. "A New Asymmetric Synthesis of trans-Hydroisoquinolones" Organic Letters 2001, 3, 1229–1232 A. Kamatani and L. E. Overman 249. "Stereoselection in the Prins-Pinacol Synthesis of Acyltetrahydrofurans" Organic Letters 2001, 3, 1225–1228 F. Cohen, D. W. C. MacMillan, L. E. Overman and A. Romero 248. "Synthesis of Polycyclic Guanidines by Cyclocondensation Reactions of N-Amidinyliminium Ions" Journal of Organic Chemistry 2001, 66, 3167–3175 L. E. Overman and J. P. Wolfe 247. "Use of Sequential Intramolecular Heck Cyclizations for Preparing Bicyclo[3.2.1]octane Fragments of Tetracyclic Stemodane and Stemarane Diterpenes" Synlett 2001, 1009–1012 S. J. O'Connor, L. E. Overman and P. V. Rucker 246. "Thwarting .beta.-Hydride Elimination: Capture of the Alkylpalladium Intermediate of an Asymmetric Intramolecular Heck Reaction" Angewandte Chemie, International Edition 2001, 40, 1439-1442 M. Oestreich, P. R. Dennison, J. J. Kodanko and L. E. Overman 245. "Enantioselective Synthesis of Authentic Schlerophytin A, Sclerophytin B, and Cladiell-11-ene-3,6,7-triol" Organic Letters 2001, 3, 135–137 F. Gallou, D. W. C. MacMillan, L. E. Overman, L. A. Paquette, L. D. Pennington and J. Yang 244. "Catalytic Asymmetric Synthesis of Quaternary Carbon Centers by Intramolecular Heck Reaction: Synthetic Developments and Mechanistic Studies" Journal of Synthetic Organic Chemistry, JAPAN 2000, 58, 718–727 A. Ashimori and L. E. Overman 243. "Total Synthesis of (–)-Spirotryprostatin B and Three Stereoisomers" Angewandte Chemie, International Edition 2000, 39, 4596-4599 L. E. Overman and M. D. Rosen 242. "Synthesis of 3-Acyltetrahydrofurans from Formaldehyde Acetals of Allylic Diols" Tetrahedron Letters 2000, 41, 9431–9435 C. M. Gasparski, P. M. Herrinton, L. E. Overman and J. P. Wolfe 241. "Investigation of a Dialkylation Approach for Enantioselective Construction of Vicinal Quaternary Stereocenters" Organic Letters 2000, 2, 3241–3244 S. B. Hoyt and L. E. Overman 240. "Total Synthesis of the Supposed Structure of Sclerophytin A and an Improved Route to (–)-7-Deacetoxyalcyonin Acetate" Organic Letters 2000, 2, 2683–2686 L. E. Overman and L. D. Pennington 239. "A New Method for Stereocontrolled Synthesis of Substituted Tetrahydrothiophenes" Journal of the American Chemical Society 2000, 122, 8672–8676 A. M. Ponce and L. E. Overman 238. "Enantioselective Total Syntheses of 13,14,15-Isocrambescidin 800 and 13,14,15-Isocrambescidin 657" Journal of the American Chemical Society 2000, 122, 4904–4914 D. S. Coffey, L. E. Overman and F. Stappenbeck 237. "A Practical Entry to the Crambescidin Family of Guanidine Alkaloids. Enantioselective Total Syntheses of Ptilomycalin A, Crambescidin 657 and its Methyl Ester (Neofolitispate 2) and Crambescidin 800" Journal of the American Chemical Society 2000, 122, 4893–4903 D. S. Coffey, A. I. McDonald, L. E. Overman, M. H. Rabinowitz and P. A. Renhowe 236. "Stereoselection in the Prins-Pinacol Synthesis of 2,2-Disbustituted 4-Acyltetrahydrofurans. Enantioselective Synthesis of (–)-Citreoviral" Organic Letters 2000, 2, 223–226 N. Hanaki, J. T. Link, D. W. C. MacMillan, L. E. Overman, W. G. Trankle and J. A. Wurster 235. "Investigations Directed at the Total Synthesis of Ouabain. Lessons Learned from Degradation Studies" Heterocycles 2000, 52, 1297–1314 L. E. Overman and P. V. Rucker 234. "Asymmetric Total Synthesis of Batzelladine D" Organic Letters 1999, 1, 2169–2172 F. Cohen, L. E. Overman and S. K. L. Sakata 233. "A New Strategy for Synthesis of Attached Rings" Canadian Journal of Chemistry 2000, 78, 732–738 L. E. Overman and L. D. Pennington 232. "Enantioselective Total Synthesis of the Kinesin Motor Protein Inhibitor Adociasulfate 1" Journal of the American Chemical Society 1999, 121, 12206–12207 M. Bogenstätter, A. Limberg, L. E. Overman and A. L. Tomasi 231. "Enantioselective Construction of Vicinal Stereogenic Quaternary Centers by Dialkylation: Practical Total Syntheses of (+)- and Meso-Chimonanthine" Angewandte Chemie, International Edition 2000, 39, 213–215 L. E. Overman, J. F. Larrow, B. A. Stearns and J. M. Vance 230. "Preparation of (3S)-N-N-1,7-Bis-tert-butoxycarbonyl-3-hydroxyspermidine in High Enantiomeric Purity" Journal of Organic Chemistry 1999, 64, 8741–8742 D. S. Coffey, A. I. McDonald and L. E. Overman 229. "A Suzuki Coupling Method for Directly Introducing a Protected b-Aminoethyl Group into Arenes and Alkenes. Convenient Synthesis of Phenethyl and Homoallylic Amines" Journal of Organic Chemistry 1999, 64, 8743–8744 A. Kamatani and L. E. Overman 228. "Direct Stereo- and Enantiocontrolled Synthesis of Vicinal Stereogenic Quaternary Carbon Centers. Total Synthesis of meso- and (–)-Chimonanthine and (+)-Calycanthine" Journal of the American Chemical Society 1999, 121, 7702–7703 L. E. Overman, D. V. Paone and B. A. Stearns 227. "Total Synthesis of (+)-Gelsemine" Angewandte Chemie, International Edition 1999, 38, 2934–2936 A. Madin, C. J. O'Donnell, T. Oh, D.W. Old, L. E. Overman and M. J. Sharp 226. "Enantioselective Total Synthesis of 13,14,15-Isocrambescidin 800" Journal of the American Chemical Society 1999, 121, 6944–6945 D. Coffey, A. I. McDonald, L. E. Overman and F. Stappenbeck 225. "Enantiodivergent Total Synthesis of (+)- and (–)-Scopadulcic Acid A" Journal of the American Chemical Society 1999, 121, 5467–5480 M. E. Fox, C. Li, J. P. Marino, Jr. and L. E. Overman 224. "High Enantioselection in the Rearrangement of Allylic Imidates with Ferrocenyl Oxazoline Catalysts" Journal of the American Chemical Society 1999, 121, 2933–2934 Y. Donde and L. E. Overman 223. "Palladium Catalyzed Enantioselective Rearrangement of Allylic Imidates to Allylic Amides" Journal of Organometallic Chemistry (special issue) 1999, 576/1-2, 290–299 T. K. Hollis and L. E. Overman 222. "Asymmetric Intramolecular Heck Reactions" Catalytic Asymmetric Synthesis, Second Edition; I. Ojima, Ed., Wiley: New York; 2000, Chapter 8G, pp 675–697 Y. Donde and L. E. Overman 221. "Studies Towards a Total Synthesis of Sarains A–C. Stereospecific Condensation of .alpha.,.beta.-Unsaturated Esters With the Phenyl Oxazoline Derivative of Threonine" Tetrahedron Letters 1999, 40, 1273–1276 S. Jaroch, R. T. Matsuoka and L. E. Overman 220. "Stereocontrolled Synthesis of Trisubstituted Tetrahydropyrans" Journal of the American Chemical Society 1999, 121, 1092–1093 M. J. Cloninger and L. E. Overman 219. "Tuning Stereoselection in Tethered Biginelli Condensations. Synthesis of cis or trans 1-Oxo- and 1-Imino-hexahydropyrrolo-[1,2-c]pyrimidines" Journal of Organic Chemistry 1999, 64, 1520–1528 A. I. McDonald and L. E. Overman 218. "Application of the Tethered Biginelli Reaction for Enantioselective Synthesis of Batzelladine Alkaloids. Absolute Configuration of the Tricyclic Guanidine Portion of Batzelladine B" Journal of Organic Chemistry 1999, 64, 1512–1519 A. S. Franklin, S. K. Ly, G. H. Mackin, L. E. Overman and A. J. Shaka 217. "Total Synthesis of (+)-Aloperine. Use of a Nitrogen-Bound Silicon Tether in an Intramolecular Diels-Alder Reaction" Journal of the American Chemical Society 1999, 121, 700–709 A. D. Brosius, L. E. Overman and L. Schwink 216. "Asymmetric Construction of the Diazatricyclic Core of the Marine Alkaloids Sarains A-C" Journal of Organic Chemistry 1998, 63, 8096–8097 R. Downham, F. W. Ng and L. E Overman 215. "Planar-Chiral Cyclopalladated Ferrocenyl Amines and Imines as Enantioselective Catalysts for Allylic Imidate Rearrangements" Tetrahedron: Asymmetry 1998, 9, 3213–3222 F. Cohen and L.E. Overman 214. "Forming Cyclics with the Intramolecular Heck Reaction" CHEMTECH 1998, 28(8), August, 19–26 J. T. Link and L. E. Overman 213. "Stereoselectivities of Nucleophilic Additions to Cycloheptanones. Experimental and Theoretical Studies and General Purpose Force Field for the Prediction of Nucleophilic Addition Stereoselectivities" Journal of Organic Chemistry 1998, 63, 3196–3203 K. Ando, K. R. Condroski, K. N. Houk, Y-D Wu, S. K. Ly and L. E. Overman 212. "Catalytic Asymmetric Synthesis of Either Enantiomer of the Calabar Alkaloids Physostigmine and Physovenine" Journal of the American Chemical Society 1998, 120, 6500–6503 T. Matsuura, L. E. Overman and D. J. Poon 211. "Catalytic Asymmetric Synthesis of Quaternary Carbon Centers. Exploratory Studies of Intramolecular Heck Reactions of (Z)-.alpha.,.beta.-Unsaturated Anilides and Mechanistic Investigations of Asymmetric Heck Reactions Proceeding via Neutral Intermediates" Journal of the American Chemical Society 1998, 120, 6488–6499 A. Ashimori, B. Bachand, M. A. Calter, S. P. Govek, L. E. Overman and D. J. Poon 210. "Catalytic Asymmetric Synthesis of Quaternary Carbon Centers. Exploratory Investigations of Intramolecular Heck Reactions of (E)-.alpha.,.beta.-Unsaturated 2-Haloanilides and Analogs to Form Enantioenriched Spirocyclic Products" Journal of the American Chemical Society 1998, 120, 6477–6487 A. Ashimori, B. Bachand, L. E. Overman and D. J. Poon 209. "Intramolecular Heck Cyclization of .alpha.-Sulfenyl Enol Triflates. Asymmetric Synthesis of a Pentacyclic Cardenolide Precursor Having Functionality at C-11" Tetrahedron Letters 1998, 39, 4647–4650 J. Hynes, Jr., L. E. Overman, T. Nasser and P. V. Rucker 208. "Enantioselective Synthesis of Cardenolide Precursors Using an Intramolecular Heck Reaction" Tetrahedron Letters 1998, 39, 4643–4646 L. E. Overman and P. V. Rucker 207. "Enantioselective Total Synthesis of Hispidospermidin" Journal of the American Chemical Society 1998, 120, 4039–4040 L. E. Overman and A. Tomasi 206. "Synthesis of a Phenolic Analog of Aphidicolin. Diminished Stereoselection in Intramolecular 6-Exo Heck Reactions of Substrates Having a Hydrocarbon Tether" Synlett 1997, 1469–1471 M. M. Abelman, N. Kado, L. E. Overman and A. K. Sarkar 205. "Halide-Terminated N-Acyliminium Ion-Alkyne Cyclizations: A New Construction of Carbacephem Antibiotics" Journal of Organic Chemistry 1997, 62, 9210–9216 E. Metais, L. E. Overman, M. I. Rodriguez and B. A. Stearns 204. "Pyridinomorphinans: Asymmetric Synthesis of Either Enantiomer and Opioid Receptor Binding Selectivity" Tetrahedron Letters 1997, 38, 8439–8442 C.Y. Hong, L. E. Overman and A. Romero 203. "An Unexpected Product Arising from Metal Alkylidene Mediated Ring-Closing Diene Metathesis" Tetrahedron Letters 1997, 38, 8635–8638 D. Joe and L. E. Overman 202. "Cyclopalladated Ferrocenyl Amines as Enantioselective Catalysts for the Rearrangement of Allylic Imidates to Allylic Amides" Tetrahedron Letters 1997, 38, 8837–8840 T. K. Hollis and L. E. Overman 201. "Total Synthesis of (+)-Scopadulcic Acid B" Journal of American Chemical Society 1997, 119, 12031–12040 L. E. Overman, D. J. Ricca and V. D. Tran 200. "Stereocontrolled Synthesis of the Tetracyclic Core of the Bisguanidine Alkaloids Palau'amine and Styloguanidine" Journal of the American Chemical Society 1997, 119, 7159–7160 L. E. Overman, B. Rogers, J. Tellew and W. C. Trenkle 199. "Ring-Enlarging Cyclohexane Annulations" Journal of Organic Chemistry 1997, 62, 6379–6387 S. Ando, K. P. Minor and L. E. Overman 198. "Prins-Pinacol Spiroannulations" Tetrahedron 1997, 53, 8927–8940 K. P. Minor and L. E. Overman 197. "Controlling Stereoselection in Aza–Cope–Mannich Reactions" Israel Journal of Chemistry 1997, 37, 23–30 L. E. Overman and W. C. Trenkle 196. "Total Synthesis of (+)-Isolaurepinnacin. Use of Acetal-Alkene Cyclizations to Prepare Highly Functionalized Seven-Membered Cyclic Ethers" Journal of the American Chemical Society 1997, 119, 2446–2452 D. Berger, L. E. Overman and P. A. Renhowe 195. "Allylic Transposition of Alcohol and Amine Functionality by Thermal or Palladium(II) Catalyzed Rearrangements of Allylic N-Benzoylbenzimidates" Journal of Organic Chemistry 1997, 62, 2288–2291 L. E. Overman and G. G. Zipp 194. "First Enantioselective Catalyst for the Rearrangement of Allylic Imidates to Allyl Amides" Journal of Organic Chemistry 1997, 62, 1449–1456 M. Calter, T. K. Hollis, L. E. Overman, J. Ziller and G. G. Zipp 193. "Intramolecular Heck Reactions in Natural Products Chemistry" Metal-catalyzed Cross-coupling Reactions, Diederich, F.; Stang, P. J., Eds.; VCH: Weinheim; 1998, Chapter 6, pp 231–269 L J. T. Link. and E. Overman 192. "Aloperine: Stereocontrolled Synthesis of Two Stereoisomers and Determination of Absolute Configuration" Journal of Organic Chemistry 1997, 62, 440-441 A. D. Brosius and L. E. Overman 191. "Asymmetric Heck Reactions via Neutral Intermediates: Enhanced Enantioselectivity with Halide Additives Gives Mechanistic Insights" Angewandte Chemie, International Edition in English 1997, 36, 518–521 L. E. Overman and D. J. Poon 190. "Synthesis of 2-Azatricyclo[5.2.1.0]decanes and 2,5-Diazatricyclo[5.2.1]decanes by Intramolecular Azomethine Ylide Cycloadditions" Journal of Organic Chemistry, 1996, 61, 8338–8340 L. E. Overman and J. T. Tellew 189. "A Strategy for Total Synthesis of Complex Cardenolides" Journal of Organic Chemistry 1996, 61, 6760–6761 W. Deng, M. S. Jensen, L. E. Overman, P. V. Rucker and J.-P. Vionnet 188. "Design and In Vitro Pharmacology of a Selective .gamma.-Aminobutryic AcidC Receptor Antagonist" Molecular Pharmacology 1996, 50, 1024–1030 R. M. Woodward, D. Ragozzino, Y. Murata, F. Eusebi, L. E. Overman and R. Miledi 187. "The First Selective Antagonist of the GABAc Receptor" Bioorganic & Medicinal Chemistry Letters 1996, 6, 2073–2076 Y. Murata, R. M. Woodward, R. Miledi and L. E. Overman 186. "Stereocontrolled Total Syntheses of meso-Chimonanthine and meso-Calycanthine via a Novel Samarium Mediated Reductive Dialkylation" Journal of the American Chemical Society 1996, 118, 8166–8167 J. T. Link and L. E. Overman 185. "Enantioselective Total Synthesis of (+)-Allopumiliotoxins 267A, 323B and 339A. Application of Iodide-Promoted Iminium Ion–Alkyne Cyclizations for Forming Allopumiliotoxin A Alkaloids" Journal of the American Chemical Society 1996, 118, 9073–9082 C. Caderas, R. Lett, L. E. Overman, M. H. Rabinowitz, L. A. Robinson, M. J. Sharp and J. Zablocki 184. "Efficient Total Syntheses of Pumiliotoxins A and B. Applications of Iodide-Promoted Iminium Ion-Alkyne Cyclizations in Alkaloid Construction" Journal of the American Chemical Society 1996, 118, 9062–9072 N. Lin, L. E. Overman, M. H. Rabinowitz, L. A. Robinson, M. J. Sharp and J. Zablocki 183. "Aprotic Chloride and Bromide-Promoted Alkyne-Iminium Ion Cyclizations" Heterocycles (Special Issue) 1996, 42, 549–553 Y. Murata and L. E. Overman 182. "Total Syntheses of Pumiliotoxin A and Allopumiliotoxin Alkaloids. Interplay of Pharmacologically Active Natural Products and New Synthetic Methods and Strategies" Chemical Reviews 1996, 96, 505–522 A. Franklin and L. E. Overman 181. "New Reactions for Forming Heterocycles and Their Use in Natural Products Synthesis" Aldrichimica Acta 1995, 28, 107–120 L. E. Overman 180. "Silyl Ethers of Cycloheptene - Novel Proton Pump Inhibitors Obtained During the Total Synthesis of the Scopadulcic Acids" Bioorganic & Medicinal Chemistry Letters 1995, 5, 2943–2946 T. Hayashi, T. Sugimoto, N. Takewaki, N. Takeguchi, V. Tran, S. O'Connor, P. Rucker and L. E. Overman 179. "Enantioselective Total Synthesis of (–)-7-Deacetoxyalcyonin Acetate. The First Synthesis of Eunicellin Diterpene" Journal of the American Chemical Society 1995, 117, 10391–10392 D. W. C. MacMillan and L. E. Overman 178. "Mannich Biscyclizations. Total Synthesis of (–)-Ajmalicine" Journal of the American Chemical Society 1995, 117, 9139–9150 M. Loegers, L. E. Overman and G. Welmaker 177. "Total Synthesis of (+)-Laurencin. Use of Acetal-Vinylsulfide Cyclizations for Forming Highly Functionalized Eight-Membered Cyclic Ethers" Journal of the American Chemical Society 1995, 117, 5958–5966 M. Bratz, W. H. Bullock, L. E. Overman and T. Takemoto 176. "The Enantiomer of Strychnine is a Weak Antagonist of the Inhibitory Glycine Receptor" Bioorganic & Medicinal Chemistry Letters 1995, 5, 749–752 S. D. Knight, R. Miledi, Q.-T. Nguyen, L. E. Overman and G. Pairaudeau 175. "Asymmetric Total Syntheses of (–)- and (+)-Strychnine and the Wieland-Gumlich Aldehyde" Journal of the American Chemical Society, 1995, 117, 5776–5788 S. D. Knight, L. E. Overman and G. Pairaudeau 174. "Enantioselective Total Synthesis of (–)-Ptilomycalin A" Journal of the American Chemical Society 1995, 117, 2657–2658 L. E. Overman, M. H. Rabinowitz and P. A. Renhowe 173. "Enantioselective Total Synthesis of Either Enantiomer of the Antifungal Antibiotic Preussin (L-657,398) from (S)-Phenylalanine" Journal of the American Chemical Society 1994, 116, 11241–11250 W. Deng and L. E. Overman 172. "Preparation of Spirocyclic Polyethers by Intramolecular Heck Reactions" Heterocycles (Special Issue) 1994, 39, 497–501 S. D. Knight and L. E. Overman 171. "Regioselective Opening of Terminal Epoxides with 2-(Trialkylsilyl)allyl Organometallic Reagents" Journal of Organic Chemistry 1994, 59, 4138–4142 L. E. Overman and P. A. Renhowe 170. "An Enantioselective Approach to the Synthesis of Manzamine A" Tetrahedron Letters 1994, 35, 4279–4282 T. M. Kamenecka and L. E. Overman 169. "Preparation of Opium Alkaloids by Palladium Catalyzed Bis-Cyclizations. Formal Total Synthesis of Morphine" Tetrahedron Letters 1994, 35, 3453–3456 C. Y. Hong and L. E. Overman 168. "A Convenient Method for the Preparation of 3-Substituted Glutarate Diesters" Journal of Organic Chemistry 1994, 59, 1946 G. Leotta, III, L. E. Overman and G. S. Welmaker 167. "Application of Intramolecular Heck Reactions for Forming Congested Quaternary Carbon Centers in Complex Molecule Total Synthesis" Pure and Applied Chemistry 1994, 66, 1423–1430 L. E. Overman 166. "Application of Intramolecular Heck Reactions to the Preparation of Steroid and Terpene Intermediates Having cis A-B Ring Fusions. Model Studies for the Total Synthesis of Complex Cardenolides" Tetrahedron (Symposium in Print "Palladium in Organic Synthesis") 1994, 50, 347–358 S. Laschat, F. Narjes and L. E. Overman 165. "Asymmetric Synthesis of Either Enantiomer of Opium Alkaloids and Morphinans. Total Synthesis of (–)- and (+)-Dihydrocodeinone and (–)- and (+)-Morphine" Journal of the American Chemical Society 1993, 115, 11028–11029 C. Y. Hong, N. Kado and L. E. Overman 164. "Simple Method for Controlling Stereoselection in Mannich Cyclization Reactions of Aldehydes" Journal of Organic Chemistry 1993, 58, 6947–6948 D. A. Heerding, C. Y. Hong, N. Kado, G. C. Look and L. E. Overman 163. "Enantioselective Total Synthesis of (–)-Strychnine" Journal of the American Chemical Society 1993, 115, 9293–9294 S. D. Knight, L. E. Overman and G. Pairaudeau 162. "Total Synthesis of (+)-Scopadulcic Acid A. An Illustration of the Utility of Palladium Catalyzed Polyene Cyclizations" Journal of Organic Chemistry 1993, 58, 5304–5306 D. J. Kucera, S. J. O'Connor and L. E. Overman 161. "Catalytic Asymmetric Synthesis of Either Enantiomer of Physostigmine. Formation of Quaternary Carbon Centers with High Enantioselection by Intramolecular Heck Reactions of (Z)-2-Butenanilides" Journal of Organic Chemistry 1993, 58, 6949–6951 A. Ashimori, T. Matsuura, L. E. Overman and D. J. Poon 160. "Charge as a Key Component in the Design of New Cyclization Reactions" Abstract, 33th National Organic Symposium 1993, 96–116 L. E. Overman 159. "Enantioselective Total Synthesis of (–)-Isolaurepinnacin" Journal of the American Chemical Society 1993, 115, 9305–9306 D. Berger, L. E. Overman and P. A. Renhowe 158. "First Total Synthesis of Scopadulcic Acid B. An Illustration of the Utility of Palladium Catalyzed Polyene Cyclizations" Organometallic Reagents in Organic Synthesis 1994, 117–128 L. E. Overman, M. M. Abelman, D. J. Ricca and V. D. Tran 157. "Preparation of Enantioenriched Tetrahydropyridines by Iminium Ion-Vinylsilane Cyclizations" Tetrahedron Letters 1993, 34, 5243–5246 P. Castro, L. E. Overman, X. Zhang and P. S. Mariano 156. "Introduction of the 2-Phenylthioethyl, 2-Phenylsulfinylethyl, and 2,2-Di(phenylthio)ethyl Substituents into Cyclic Ketones" Journal of Organic Chemistry 1993, 58, 6476–6479 J. Montgomery and L. E. Overman 155. "Studies Towards the Total Synthesis of (+)-Ptilomycalin A. Use of a Tethered Biginelli Condensation for the Preparation of an Advanced Tricyclic Intermediate" Journal of Organic Chemistry 1993, 58, 3235–3237 L. E. Overman and M. H. Rabinowitz 154. "Total Synthesis of Amaryllidaceae Alkaloids of the 5,11-Methanomorphanthride Type. Efficient Total Syntheses of (–)-Pancracine and (+)-Pancracine" Journal of Organic Chemistry1993, 58, 4662–4672 L. E. Overman and J. Shim 153. "First Total Synthesis of Lycopodium Alkaloids of the Magellenane Group. Enantioselective Total Syntheses of (–)-Magellanine and (+)-Magellaninone" Journal of the American Chemical Society 1993, 115, 2992–2993 G. C. Hirst, T. O. Johnson and L. E. Overman 152. "The Aza-Cope-Mannich Approach to Strychnos Alkaloids. Short Stereocontrolled Total Syntheses of (+)-Dehydrotubifoline and (+)-Akuammicine" Journal of the American Chemical Society 1993, 115, 3966–3976 S. R. Angle, J. M. Fevig, S. D. Knight, R. M. Marquis, Jr. and L. E. Overman 151. "General Approach to Halogenated Tetrahydrofuran Natural Products from Red Algae of the Genus Laurencia.. The Total Synthesis of (+)-Kumausallene and (+)-epi-Kumausallene" Journal of Organic Chemistry 1993, 58, 2468–2477 T. A. Grese, K. D. Hutchinson and L. E. Overman 150. "Total Synthesis of the Amaryllidaceae Alkaloid (+)-Epielwesine. The Importance of Vinylsilane Stereochemistry in Iminium Ion-Vinylsilane Cyclizations" Heterocycles 1993, 35, 205–225 R. M. Burk and L. E. Overman 149. "First Total Synthesis of Scopadulcic Acid B" Journal of the American Chemical Society 1993, 115, 2042–2044 L. E. Overman, D. J. Ricca and V. D. Tran 148. "Preparation of Unsaturated Seven and Eight Membered Nitrogen Heterocycles by Iodide-Promoted Alkyne-Iminium Ion Cyclizations" Synlett 1992, 995–996 I. M. Rodriguez-Campos and L. E. Overman 147. "Preparation of Seven-Membered Cyclic Ethers Containing Halogenated Side Chains by Acetal-Alkene Cyclizations" Synlett 1992, 811–812 D. Berger and L. E. Overman 146. "Palladium-Catalyzed Polyene Cyclizations" Pure and Applied Chemistry 1992, 64, 1813–1819 L. E. Overman, M. M. Abelman, D. J. Kucera, D. J. Ricca and V. D. Tran 145. "Controlling Stereoselection in Intramolecular Heck Reactions by Tailoring the Palladium Catalyst" Tetrahedron Letters 1992, 33, 4859–4862 A. Madin and L. E. Overman 144. "Iodide-Promoted Aldiminium Ion-Alkyne Cyclizations. A Convenient Synthesis of Substituted Tetrahydropyridines and 3-Alkyldenepiperidines" Tetrahedron Letters 1992, 33, 4103–4106 L. E. Overman and A. K. Sarkar 143. "Catalytic Asymmetric Synthesis of Quaternary Carbon Centers. Palladium Catalyzed Formation of Either Enantiomer of Spirooxindoles and Related Spirocyclics Using a Single Enantiomer of a Chiral Diphosphine Ligand" Journal of Organic Chemistry 1992, 57, 4571–4572 A. Ashimori and L. E. Overman 142. "Charge as a Key Component in Reaction Design. The Invention of Cationic Cyclization Reactions of Importance in Synthesis" Accounts of Chemical Research 1992, 25, 352–359 L. E. Overman 141. "Reaction of Na2Fe(CO)4 with an Unsaturated Aziridinium Ion. Unprecedented Rearrangement of an Alkyltetracarbonylferrate Intermediate" Journal of Organic Chemistry 1992, 57, 1035–1038 L. E. Overman and M. J. Sharp 140. "Synthesis of 3-Acyl-3-Alkyloxindoles" Tetrahedron Letters 1991, 32, 6993–6996 C. J. Flann, L. E. Overman and A. Sarkar 139. "First Total Synthesis of (+)-Allopumiliotoxin 339A. A Practical Entry to Dendrobatid Alkaloids of the Allopumiliotoxin Class" Journal of the American Chemical Society 1992, 114, 368–369 L. E. Overman, L. A. Robinson and J. Zablocki 138. "Ring-Enlarging Cyclopentene Annulations" Tetrahedron Letters 1991, 32, 7361–7364 T. Johnson and L. E. Overman 137. "First Total Synthesis of Amaryllidaceae Alkaloids of the 5,11-Methanomorphanthridine Type. An Efficient Total Synthesis of (+)-Pancracine" Journal of Organic Chemistry 1991, 56, 5005–5007 L. E. Overman and J. Shim 136. "New Approach to Strychnos Alkaloids. Stereocontrolled Total Synthesis of (+)-Dehydrotubifoline" Journal of the American Chemical Society 1991, 113, 5085–5086 J. M. Fevig, R. M. Marquis, Jr. and L. E. Overman 135. "The First Enantioselective Total Syntheses of the Allopumiliotoxin A Alkaloids 267A and 339B" Journal of Organic Chemistry 1992, 57, 1179–1190 S. W. Goldstein, L. E. Overman, and M. H. Rabinowitz 134. "3(S)-((tert-Butyldiphenylsilyl)oxy)-2-butanone (2-Butanone, (S)-3-[[1,1-dimethylethyl)diphenylsilyl]]oxy]" Organic Syntheses 1992, 71, 56–62; Collective Volume IX, p 139–142 L. E. Overman and G. M. Rishton 133. "Stereocontrolled Preparation of 3-Acyltetrahydrofurans From Acid-Promoted Rearrangements of Allylic Ketals: (2S,3S)-3-Acetyl-8-carboethoxy-2,3-dimethyl-1-oxa-8-azaspiro[4.5]decane" Organic Syntheses 1992, 71, 63–71; Collective Volume IX, p 4–9 L. E. Overman and G. M. Rishton 132. "General Approach to Halogenated Tetrahydrofuran Natural Products from Red Algae of the Genus Laurencia. Total Synthesis of (+)-trans-Kumausyne and Demonstration of an Asymmetric Synthesis Strategy" Journal of the American Chemical Society 1991, 113, 5378–5384 M. J. Brown, T. Harrison and L. E. Overman 131. "Stereocontrolled Preparation of Tetrahydrofurans from Acid-Promoted Rearrangements of Allylic Acetals" Journal of the American Chemical Society 1991, 113, 5354–5365 M. H. Hopkins, L. E. Overman and G. M. Rishton 130. "Acid-Promoted Reaction of Cyclic Allylic Diols with Carbonyl Compounds. Stereoselective Ring-Enlarging Tetrahydrofuran Annulations" Journal of the American Chemical Society 1991, 113, 5365–5378 M. J. Brown, T. Harrison, P. M. Herrinton, M. H. Hopkins, K. D. Hutchinson, P. Mishra and L. E. Overman 129. "Use of Aza-Cope Rearrangement-Mannich Cyclization Reactions to Achieve a General Entry to Melodinus and Aspidosperma Alkaloids. Stereocontrolled Total Syntheses of (+)-Deoxoapodine, (+)-Meloscine, and (+)-Epimeloscine and a Formal Synthesis of 1-Acetylaspidoalbidine" Journal of the American Chemical Society 1991, 113, 2598–2610 L. E. Overman, G. M. Robertson and A. J. Robichaud 128. "Preparation of 3-Amino-4-(hydroxymethyl)azetidin-2-ones from the Reaction of Glycine Enolates with Imines of a Glycoaldehyde" Journal of Organic Chemistry 1991, 56, 1933–1936 M. J. Brown and L. E. Overman 127. "Construction of Quaternary Carbon Centers by Palladium-Catalyzed Intramolecular Alkene Insertions. Total Synthesis of the Amaryllidaceae Alkaloids (+)-Tazettine and (+)-6a-Epipretazettine" Journal of the American Chemical Society 1990, 112, 6959–6964 M. M. Abelman, L. E. Overman and V. D. Tran 126. "Formation of .DELTA.4-Oxocenes from Lewis Acid-Promoted Cyclization of 5-Hexenyl Acetals. Evidence for a Concerted Ene Cyclization Mechanism" Journal of the American Chemical Society 1990, 112, 4399–4403 T . A. Blumenkopf, G. C. Look and L. E. Overman 125. "Preparation of Eight-Membered Cyclic Ethers by Lewis Acid Promoted Acetal-Alkene Cyclizations" Journal of the American Chemical Society 1990, 112, 4386–4399 T. A. Blumenkopf, M. Bratz, A. Castaneda, G. C. Look, L. E. Overman, D. Rodriguez and A. S. Thompson 124. "Mechanism of the Palladium Dichloride Catalyzed Cope Rearrangement of Acyclic Dienes. A Substituent Effect Study" Journal of the American Chemical Society 1990, 112, 3945–3949 L. E. Overman and A. F. Renaldo 123. "Palladium-Catalyzed Polyene Cyclizations of Trienyl Triflates" Journal of Organic Chemistry 1989, 54, 5846–5848 N. E. Carpenter, D. J. Kucera and L. E. Overman 122. "Pumiliotoxin Alkaloids: A New Class of Sodium Channel Agents" Biochemical Pharmacology 1990, 40, 315–326 J. W. Daly, F. Gusovsky, E. T. McNeal, S. Secunda, M. Bell, C. R. Creveling, Y. Nishizawa, L. E. Overman, M. J. Sharp and D. P. Rossignol 121. "Intramolecular (N-Acyloxy)iminium Ion-Alkyne Cycloadditions. A New Route to Bicyclic .alpha.-Amino Ketones" Journal of Organic Chemistry 1990, 55, 1447–1459 M. J. Fisher and L. E. Overman 120. "Intramolecular Mannich and Related Reactions" Comprehensive Organic Synthesis 1991, 2, 1007–1046 L. E. Overman and D. J. Ricca 119. "(E)-1-Benzyl-3-(1-iodoethylidene)piperidine. Nucleophile-Promoted Alkyne Iminium Ion Cyclizations" Organic Syntheses 1991, 70, 111–119; Collective Volume IX, p 46–51 H. J. Arnold, L. E. Overman, M. J. Sharp and M. C. Witschel 118. "Total Synthesis of (+)-Meloscine and (+)-Epimeloscine" Journal of Organic Chemistry 1989, 54, 1236–1238 L. E. Overman, G. M. Robertson and A. J. Robichaud 117. "Stereocontrolled Construction of Carbocyclic Rings by Sequential Cationic Cyclization-Pinacol Rearrangements" Journal of the American Chemical Society 1989, 111, 1514–1515 G. C. Hirst, P. N. Howard and L. E. Overman 116. "Cationic Cyclization Reactions Terminated by Pinacol Rearrangements" Selectivities in Lewis Acid-Promoted Reactions, NATO ASSI Series, Kluwer Academic: Dordrecht, Netherlands, Vol. 289; D. Schinzer, Ed.; 1989, pp 1–20 L. E. Overman 115. "Preparation of Seven-Membered Ring Cyclic Ethers and 3-Alkylidene-Tetrahydropyrans from the Cyclization of Oxonium Cations Derived from Unsubstituted and Silicon-Containing 4-Alken-1-ols" Journal of Organic Chemistry 1989, 54, 5695–5707 A. Castaneda, D. J. Kucera and L. E. Overman 114. "Preparation of Functionalized Hydroindol-3-ols Via Tandem Aza-Cope Rearrangement-Mannich Cyclizations. Formal Total Synthesis of (+)-6a-Epipretazettine and Related Alkaloids" Tetrahedron Letters 1989, 30, 647–650 L. E. Overman and H. Wild 113. "Synthesis of Allopumiliotoxin A Alkaloids Via Iminium Ion-Vinylsilane Cyclizations" Tetrahedron Letters 1988, 29, 6541–6544 R. M. Lett, L. E. Overman and J. Zablocki 112. "Complementary Use of Iminium Ion and Acyl Iminium Ion Cyclization Initiators for Asymmetric Synthesis of Both Enantiomers of Hydroxylated Indolizidines" Journal of Organic Chemistry 1989, 54, 2591–2596 M.-P. Heitz and L. E. Overman 111. "Total Syntheses of (+)-Geissoschizine, (+)-Geissoschizine, and (+)-(Z)-Isositsirikine. Stereocontrolled Synthesis of Exocyclic Double Bonds by Stereospecific Iminium Ion-Vinylsilane Cyclizations" Journal of the American Chemical Society 1989, 111, 300–308 L. E. Overman and A. J. Robichaud 110. "Synthesis Studies Directed Towards Gelsemine. Preparation of an Advanced Pentacyclic Intermediate" Tetrahedron Letters 1988, 29, 3785–3788 W. G. Earley, T. Oh and L. E. Overman 109. "Synthesis Studies Directed Towards Gelsemine. A New Synthesis of Highly Functionalized cis-Hydroisoquinolines" Tetrahedron Letters 1988, 29, 3781–3784 W. G. Earley, E. J. Jacobsen, G. P. Meier, T. Oh and L. E. Overman 108. "Studies on the Total Synthesis of Gelsemine" Proceedings of the First Princess Chulabhorn Science Congress 1987. International Congress on Natural Products 1990, 3, 381–390 W. G. Earley, E. J. Jacobsen, T. Oh and L. E. Overman 107. "Synthesis of Substituted Tetrahydropyridines by Cyclizations of Silicon-Containing Iminium Ions" Tetrahedron (Symposium in Print) 1988, 44, 3919–3930 G. W. Daub, D. A. Heerding and L. E. Overman 106. "Palladium Catalyzed Polyene Cyclizations of Dienyl Aryl Iodides" Journal of the American Chemical Society 1988, 110, 2328–2329 M. M. Abelman and L. E. Overman 105. "Enantioselective Total Synthesis of the Pumiliotoxin A Alkaloids Via Reductive Iminium Ion-Alkyne Cyclizations. Total Synthesis of (+)-Pumiliotoxin A" Tetrahedron Letters 1988, 29, 901–904 L. E. Overman and M. J. Sharp 104. "Synthesis and Diels-Alder Reactions of 5-Alkenyl-1,3-Oxathiole-3-Oxides. A New Class of Diheterosubstituted 1,3-Dienes" Journal of Organic Chemistry 1988, 53, 2630–2634 M. J. Fisher and L. E. Overman 103. "Nucleophile-Promoted Electrophilic Cyclization Reactions of Alkynes" Journal of the American Chemical Society 1988, 110, 612–614, 5934 L. E. Overman and M. J. Sharp 102. "Total Synthesis of (–)-Laurenyne. The Use of Acetal-Initiated Cyclizations to Prepare Functionalized Eight-Membered Cyclic Ethers" Journal of the American Chemical Society 1988, 110, 2248–2256 L. E. Overman and A. S. Thompson 101. "Face Selectivity in Diels-Alder Reactions of Chiral Dienes Containing Allylic Substituents" Journal of the American Chemical Society 1988, 110, 4625–4633 M. J. Fisher, W. J. Hehre, S. D. Kahn and L. E. Overman 100. "Scope and Mechanism of Tandem Cationic Aza-Cope Rearrangement-Mannich Cyclization Reactions" Journal of the American Chemical Society 1988, 110, 4329–4335 E. J. Jacobsen, J. Levin and L. E. Overman 99. "Enantioselective Total Synthesis of Streptazolin. The Tandem Use Iminium Ion-Vinylsilane Cyclizations and Intramolecular Acylations" Journal of the American Chemical Society 1987, 109, 6115–6119 C. J. Flann and L. E. Overman 98. "Medium Effects and the Nature of the Rate-Determining Step in Mannich-Type Cyclizations" Journal of the American Chemical Society 1987, 109, 6107–6114 S. J. McCann and L. E. Overman 97. "Intramolecular Alkene Arylations for Rapid Assembly of Polycyclic Systems Containing Quaternary Centers. A New Synthesis of Spirooxindoles and Other Fused and Bridged Ring Systems" Journal of Organic Chemistry 1987, 52, 4130–4133 M. M. Abelman, T. Oh and L. E. Overman 96. "Ring-Enlarging Furan Annulations" Journal of Organic Chemistry 1987, 52, 3711–3712 P. M. Herrinton, M. H. Hopkins, P. Mishra, M. J. Brown and L. E. Overman 95. "A Naturally Occurring Erythro Diastereomer of Pumiliotoxin B" Tetrahedron 1988, 44, 6795–6800 H. M. Garraffo, M. W. Edwards, T. F. Spande, J. W. Daly, L. E. Overman, C. Severini and V. Erspamer 94. "Stereocontrolled Preparation of Tetrahydrofurans by Acid-Catalyzed Rearrangement of Allylic Acetals" Journal of the American Chemical Society 1987, 109, 4748–4749 M. H. Hopkins and L. E. Overman 93. "Pumiliotoxin Alkaloids: Relationship of Cardiotonic Activity to Sodium Channel Activity and Phosphatidylinositol Turnover" Journal of Medicinal Chemistry 1988, 31, 477–480 J. W. Daly, E. McNeal, F. Gusovsky, F. Ito and L. E. Overman 92. "Transition State Geometry of [3,3]-Sigmatropic Rearrangements of Iminium Ions" Journal of Organic Chemistry 1988, 53, 685–690 R. J. Doedens, G. P. Meier and L. E. Overman 91. "Cationic Cyclization Reactions of Vinylsilanes in Heterocyclic Synthesis" Chemica Scripta 1987, 27, 543–544 L. E. Overman 90. "Iminium Ion and Acyliminium Ion Initiated Cyclization Reactions of Vinylsilanes. Regiocontrolled Synthesis of Tetrahydropyridines and Related Heterocycles" Journal of the American Chemical Society 1987, 109, 6097–6107 C. Flann, T. C. Malone and L. E. Overman 89. "tert-Butyldiphenylsilylamines: Useful Protecting Groups for Primary Amines" Tetrahedron Letters 1986, 27, 4391–4394 L. E. Overman, M. E. Okazaki and P. Mishra 88. "Efficient Preparations of 8- and 9-Membered Cyclic Ethers" Journal of the American Chemical Society 1986, 108, 3516–3517 L. E. Overman, T. A. Blumenkopf, A. Castaneda and A. S. Thompson 87. "Regioselective Synthesis of Tetrahydropyridines. Synthesis of 1-(4-Methoxyphenyl)-1,2,5,6-tetrahydropyridine" Organic Syntheses 1989, 68, 188–197; Collective Volume VIII, p 358–362 L. E. Overman, C. J. Flann and T. C. Malone 86. "Vinylsilane- and Alkynylsilane-Terminated Cyclization Reactions" Chemical Reviews 1986, 86, 857–873 T. A. Blumenkopf and L. E. Overman 85. "Heterocyclization Reactions Employing Vinylsilane Terminators" Lectures in Heterocyclic Chemistry 1985, 8, 59–67 L. E. Overman 84. "Acetal-Initiated Cyclizations of Vinylsilanes. A General Synthesis of Allylically Unsaturated Oxacyclics" Journal of the American Chemical Society 1986, 108, 1303–1304 L. E. Overman, A. Castaneda and T. A. Blumenkopf 83. "Modeling Chemical Reactivity 1. Regioselectivity of Diels-Alder Cycloadditions of Electron-Rich Dienes with Electron-Deficient Dienophiles" Journal of the American Chemical Society 1986, 108, 7381–7396 S. D. Kahn, C. F. Pau, L. E. Overman and W. J. Hehre 82. "Enantioselective Total Synthesis of (+)-Pumiliotoxin A" Journal of Organic Chemistry 1985, 50, 3669–3670 L. E. Overman and N.-H. Lin 81. "The Synthesis of Indolizidines by Intramolecular Ene Cyclizations. Preparation of (E)-Alkylidene Analogs of Pumiliotoxin A" Tetrahedron Letters 1985, 26, 4167–4170 L. E. Overman and D. Lesuisse 80. "(Z)-4-(Trimethylsilyl)-3-buten-1-ol" Organic Syntheses 1989, 68, 182–187; Collective Volume VIII, p 609–612 L. E. Overman, M. J. Brown and S. F. McCann 79. "Stereocontrolled Synthesis of Substituted cis-Cyclopenta[b]pyrroldines" Journal of Organic Chemistry 1985, 50, 2403–2405 L. E. Overman, M. Okazaki and E. J. Jacobsen 78. "Synthesis Applications of Cationic Aza-Cope Rearrangements. Stereocontrolled Synthesis of Hexahydro-1H-pyrrolo[2,3-d]carbazoles" Journal of Organic Chemistry 1985, 50, 4021–4028 L. E. Overman and S. R. Angle 77. "A Convenient Synthesis of .delta.1-Pyrrolines and .delta.1-Piperideines" Tetrahedron Letters 1984, 25, 5737–5738 L. E. Overman and R. M. Burk 76. "The Importance of Vinylsilane Stereochemistry and s-p Stabilization in Iminium Ion-Vinylsilane Cyclizations. A Short Total Synthesis of the Amaryllidaceae Alkaloid (–)-Epielwesine" Tetrahedron Letters 1984, 25, 5739–5742 L. E. Overman and R. M. Burk 75. "A Convenient Method for Obtaining trans-2-Aminocyclohexanol and trans-2-Aminocyclopentanol in Enantiomerically Pure Form" Journal of Organic Chemistry 1985, 50, 4154–4155 L. E. Overman and S. Sugai 74. "Total Synthesis of (–)-Crinine. Use of Tandem Cationic Aza-Cope Rearrangement/ Mannich Cyclizations for the Synthesis of Enantiomerically Pure Amaryllidaceae Alkaloid" Helvetica Chimica Acta 1985, 68, 745–749 L. E. Overman and S. Sugai 73. "A Convenient Synthesis of 4-Unsubstituted b-Lactams" Journal of the American Chemical Society 1985, 107, 1698–1701 L. E. Overman and T. Osawa 72. "Enantioselective Total Synthesis of Allopumiliotoxin A Alkaloids 267A and 339B" Journal of the American Chemical Society 1984, 106, 5360–5361 L. E. Overman and S. W. Goldstein 71. "A Convenient Synthesis of Unsymmetrical Secondary Amines. In Situ Formation of Unstable Formaldehyde Imines" Tetrahedron Letters 1984, 25, 1635–1638 L. E. Overman and R. M. Burk 70. "A New Class of Cardiotonic Agents: Structure-Activity Correlations for Natural and Synthetic Analogs of the Alkaloid Pumiliotoxin B" Journal of Medicinal Chemistry 1985, 28, 482–486 J. W. Daly, E. T. McNeal, L. E. Overman and D. H. Ellison 69. "Mercury(II) and Palladium(II)-Catalyzed [3,3]-Sigmatropic Rearrangements" Angewandte Chemie 1984, 23, 579–586 L. E. Overman 68. "New Synthetic Route to Perhydrohistrionicotoxin Using (3Z)-4-Butyl-3-Trichloroacetamido-1,3-Butadiene" Heterocycles 1984, 22, 485–488 T. Ibuka, H. Minakata, M. Hashimoto, L. E. Overman and R. L. Freerks 67. "Recent Advances in the Total Synthesis of Pentacyclic Aspidosperma Alkaloids" Alkaloids: Chemical and Biological Perspectives S. W. Pelletier, Ed., Volume 3, 1985, pp 275–307 L. E. Overman and M. Sworin 66. "Iminium Ion and Acyliminium Ion Initiated Cyclizations of Vinylsilanes. Regiocontrolled Construction of Unsaturated Azacyclics" Journal of the American Chemical Society 1983, 105, 6993–6994 L. E. Overman, T. C. Malone and G. P. Meier 65. "Enantioselective Total Syntheses of Pumiliotoxin B and Pumiliotoxin 251D. A General Entry to the Pumiliotoxin A Alkaloids via Stereospecific Iminium Ion-Vinylsilane Cyclizations" Journal of the American Chemical Society 1984, 106, 4192–4201 L. E. Overman, K. L. Bell and F. Ito 64. "Palladium Dichloride Catalyzed Cope Rearrangements of Functionalized Acyclic 1,5-Dienes" Tetrahedron Letters 1983, 24, 3757–3760 L. E. Overman and A. F. Renaldo 63. "Synthesis Applications of Cationic Aza-Cope Rearrangements. Stereoselective Synthesis of cis- and trans-3a-Aryl-4-oxodecahydrocyclohepta[b]pyrroles" Journal of Organic Chemistry 1983, 48, 3393–3400 L. E. Overman, E. J. Jacobsen and R. J. Doedens 62. "Applications of Cationic Aza-Cope Rearrangements for Alkaloid Synthesis. Stereoselective Preparation of cis-3a-Arylhydroindoles and a New Short Route to Amaryllidaceae Alkaloids" Journal of the American Chemical Society 1983, 105, 6629–6637 L. E. Overman, L. T. Mendelson and E. J. Jacobsen 61. "Carbon-Carbon Bond Formation Under Mild Conditions via Tandem Cationic Aza-Cope Mannich Reactions. A Convenient Synthesis of Polysubstituted Pyrrolidines" Journal of the American Chemical Society 1983, 105, 6622–6629 L. E. Overman, M. Kakimoto, M. Okazaki and G. P. Meier 60. "Palladium Dichloride Promoted Cyclizations of 1,5-Dienes. A New Method for Forming Cyclohexenes" Tetrahedron Letters 1983, 24, 2235–2238 L. E. Overman and A. F. Renaldo 59. "Importance of Allylic Interactions and Stereoelectronic Effects in Dictating the Steric Course of the Reaction of Iminium Ions with Nucleophiles. An Efficient Total Synthesis of (+)-Gephyrotoxin" Journal of the American Chemical Society 1983, 105, 5373–5379 L. E. Overman, D. Lesuisse and M. Hashimoto 58. "Preparation and Diels-Alder Reactions of 1,3-Dienes Containing Both Sulfur and Nitrogen Substituents. Complete Orientational Control by the Acylamino Group" Journal of the American Chemical Society 1983, 105, 6335–6337 L. E. Overman, C. B. Petty, T. Ban and G. T. Huang 57. "Carbonyl Participation in the Reaction of N-Acyl-2-isopropenylpyrrolidines with Halogen Electrophiles. Stereocontrolled Preparation of Enantiomerically Pure Synthons for the Synthesis of Pumiliotoxin A Alkaloids" Tetrahedron Letters 1982, 23, 4887–4890 L. E. Overman and R. J. McCready 56. "A New Approach for the Total Synthesis of Pentacyclic Aspidosperma Alkaloids. Total Synthesis of dl-16-Methoxytabersonine" Journal of Organic Chemistry 1983, 48, 2685–2690 L. E. Overman, M. Sworin and R. M. Burk 55. "Highly Stereocontrolled Reduction of .alpha.'-Alkoxyenones to Give Either the Threo or Erythro Allylic 1,2-Diol. Assignment of the Threo Configuration to the C-15, C-16 Diol of Pumiliotoxin B" Tetrahedron Letters 1982, 23, 2355–2358 L. E. Overman and R. J. McCready 54. "The Cyanomethyl Group for Nitrogen Protection and Iminium Ion Generation in Ring-Enlarging Pyrrolidine Annulations. A Short Synthesis of the Amaryllidacaea Alkaloid d, 1-Crinine" Tetrahedron Letters 1982, 23, 2741–2744 L. E. Overman and E. J. Jacobsen 53. "Synthesis Applications of Aza-Cope Rearrangements. Stereocontrolled Synthesis of Cyclohepta[b]pyroolidines" Tetrahedron Letters 1982, 23, 2737–2740 L. E. Overman and E. J. Jacobsen 52. "Synthesis Applications of Aza-Cope Rearrangements. Stereoselective Synthesis of trans-2-Alkyl-cis-3a-aryloctahydroindolones" Tetrahedron Letters 1982, 23, 2733–2736 L. E. Overman, L. T. Mendelson and L. A. Flippin 51. "Stereocontrolled Synthesis of Exocyclic Trisubstituted Double Bonds by Stereospecific Iminium Ion-Vinylsilane Cyclizations. A Short Synthetic Route to Indoloquinolizidine Alkaloids" Journal of Organic Chemistry 1982, 47, 5297–5300 L. E. Overman and T. C. Malone 50. "Chair Topology of the Palladium Dichloride Catalyzed Cope Rearrangement of Acyclic 1,5-Dienes" Journal of the American Chemical Society 1982, 104, 7225–7231 L. E. Overman and E. J. Jacobsen 49. "Synthesis Applications of Aza-Cope Rearrangements. A Stereoselective Synthesis of cis-3a-Aryloctahydroindolones and a New Short Entry to Amaryllidaceae Alkaloids" Journal of the American Chemical Society 1981, 103, 5579–5581 L. E. Overman and L. T. Mendelson 48. "Synthesis Applications of Aza-Cope Rearrangements. A Stereoselective Synthesis of 9a-Arylhydrolilolidines and a New Approach to the Synthesis of Aspidosperma Alkaloids" Tetrahedron (Symposium in Print) 1981, 37, 4041–4045 L. E. Overman and M. Sworin 47. "A Short Total Synthesis of (+)-Perhydrogephyrotoxin" Journal of Organic Chemistry 1981, 46, 2833–2835 L. E. Overman and R. L. Freerks 46. "Enantiosepecific Total Synthesis of Dendrobatid Toxin 251D. A Short Chiral Entry to the Cardiac-Active Pumiliotoxin A Alkaloids via Stereospecific Iminium Ion-Vinylsilane Cyclizations" Journal of the American Chemical Society 1981, 103, 1851–1853 L. E. Overman and K. L. Bell 45. "Facile Aminolysis of Epoxides with Diethylaluminum Amides" Tetrahedron Letters 1981, 22, 195–199 L. E. Overman and L. A. Flippin 44. "Preparation of Substituted 2-Pyridones by Thermal Rearrangement of Propargylic Pseudoureas. Improvements in the 2-Pyridone Yields by Variations of the Pseudourea NR2 Substituent" Journal of Organic Chemistry 1981, 46, 811–813 L. E. Overman and J. P. Roos 43. "A New Method for Stereoselective Piperidine Annulation. Directing the 2-Azonia-[3,3]-Sigmatropic Rearrangement by Irreversible Hydrolysis" Journal of Organic Chemistry 1980, 45, 5229–5230 L. E. Overman and T. Yokomatsu 42. "Diels-Alder Reactions of 1-N-Acylamino-1,3-dienes" Journal of the American Chemical Society 1981, 103, 2816–2822 L. E. Overman, R. L. Freerks, C. B. Petty, L. A. Clizbe, R. K. Ono, G. F. Taylor and P. J . Jessup 41. "Thermal Rearrangements of Propargylic Trichloroacetimidates. Synthesis of Trichloroacetamido-1,3-and 1,2-dienes" Journal of the American Chemical Society 1981, 103, 2807–2816 L. E. Overman, L. A. Clizbe, R. L. Freerks and C. K. Marlowe 40. "Pumiliotoxin-C and Synthetic Analogs: A New Class of Nicotinic Antagonists" Molecular Pharmacology 1982, 22, 565–573 Y. Nimitkitpaisan, J. W. Daly, P. J. Jessup, L. E. Overman, J. E. Warnick and E. X. Albuquerque 39. "Allylic and Propargylic Imidic Esters in Organic Synthesis" Accounts of Chemical Research 1980, 13, 218–224 L. E. Overman 38. "Stereoselective Total Synthesis of (+)-Perhydrogephyrotoxin. Synthetic Applications of Directed 2-Azonia-[3,3]-Sigmatropic Rearrangements" Journal of the American Chemical Society 1980, 102, 1454–1456 L. E. Overman and C. Fukaya 37. "Palladium(II)Chloride-Catalyzed Cope Rearrangements of Acyclic 1,5-Dienes" Journal of the American Chemical Society 1980, 102, 865–867 L. E. Overman and F. M. Knoll 36. "Directed 2-Azonia-[3,3]-Sigmatropic Rearrangements. A Convenient Preparation of Substituted 1-Azaspiro[4,5]decanes" Tetrahedron Letters 1979, 42, 4041–4044 L. E. Overman, M. Kakimoto and M. Okawara 35. "Synthetic Applications of N-Acylamino-1,3-dienes. Control of Endo Stereoselectivity by the Acyl Substituent. A Stereospecific Synthesis of the Analgesic Tilidine" Journal of Organic Chemistry 1979, 44, 4183–4185 L. E. Overman, C. B. Petty and R. J. Doedens 34. "Preparation of Substituted 2-Pyridones by Thermal Rearrangement of Propargylic Pyrrolidine Pseudoureas" Journal of the American Chemical Society 1980, 102, 747–754 L. E. Overman, S. Tsuboi, J. P. Roos and G. F. Taylor 33. "4-Methylene-1,5-Dihydrooxazoles: Isolation, Properties and Use for the Preparation of Substituted Oxazoles" Journal of Organic Chemistry 1979, 44, 2323–2325 L. E. Overman, S. Tsuboi and S. Angle 32. "The Preparation of Trichloroacetamido-1,2-dienes" Tetrahedron Letters 1979, 20, 599–603 L. E. Overman, C. M. Marlowe and L. A. Clizbe 31. "Palladium(II) Catalyzed Rearrangement of Allylic Acetates" Tetrahedron Letters 1979, 20, 321–324 L. E. Overman and F. M. Knoll 30. "Carbon-Carbon Bond Formation via Directed 2-Azonia-[3,3]-Sigmatropic Rearrangements. A New Pyrrolidine Synthesis" Journal of the American Chemical Society 1979, 101, 1310–1313 L. E. Overman and M. Kakimoto 29. "Preparation of Rearranged Allylic Isocyanates from the Reaction of Allylic Alkoxides with Cyanogen Chloride" Journal of Organic Chemistry 1978, 43, 4564–4567 L. E. Overman and M. Kakimoto 28. "Synthetic Applications of N-Acylamino-1,3-dienes. An Efficient Stereospecific Total Synthesis of dl-Pumiliotoxin C and a General Entry to cis-Decahydroquinoline Alkaloids" Journal of the American Chemical Society 1978, 100, 5179–5185 L. E. Overman and P. J. Jessup 27. "How Important is Secondary Orbital Overlap in Determining the Regioselectivity of Diels-Alder Reactions?" Tetrahedron Letters 1978, 19, 1313–1316 I. Fleming, J. P. Michael, L. E. Overman and G. F. Taylor 26. "trans-1-N-Acylamino-1,3-dienes: Preparation from Dienoic Acids" Journal of Organic Chemistry 1978, 43, 2164–2167 L. E. Overman, G. F. Taylor, C. B. Petty and P. J. Jessup 25. "Mild Procedures for Interconverting Allylic Oxygen Functionality. Cyclization-Induced [3,3]-Sigmatropic Rearrangement of Allylic Carbamates" Journal of the American Chemical Society 1978, 100, 4822–4834 L. E. Overman, C. B. Campbell and F. M. Knoll 24. "1-N-Acylamino-1,3-dienes >From 2,4-Pentodienoic Acids by the Curtius Rearrangement: Benzyl trans-1,3-Butadiene-1-carbamate" Organic Syntheses 1979, 59, 1–9; Collective Volume VI, p 95–101 P. J. Jessup, C. B. Petty, J. Roos and L. E. Overman 23. "The Diels-Alder Reaction Between Trans-1-N-Acylamino-1,3-dienes and Methyl Acrylate. A Correlation Between Diene Photoelectron Ionization Potentials and Reactivity, Stereoselectivity and Regioselectivity" Journal of the American Chemical Society 1978, 100, 3182–3189 L. E. Overman, G. F. Taylor, K. N. Houk and L. S. Domelsmith 22. "A Short Stereospecific Total Synthesis of dl-Pumiliotoxin C" Tetrahedron Letters 1977, 18, 1253–1256 L. E. Overman and P. J. Jessup 21. "A New Synthesis of 2-Pyridones. Solution Thermolysis of Propargylic Pseudoureas" Journal of the American Chemical Society 1977, 99, 2813–2815 L. E. Overman and S. Tsuboi 20. "Gas Phase Acidities of the 2-Butenes. Regarding the Use of Organometallics as Models for Free Carbanions" Journal of the American Chemical Society 1977, 99, 1976–1977 J. E. Bartmess, W. J. Hehre, R. T. McIver, Jr. and L. E. Overman 19. "Mercury(II) Catalyzed 3,3-Sigmatropic Rearrangements of Allylic N,N-Dimethylcarbamates: A Mild Method for Allylic Equilibrations and Contrathermodynamic Allylic Isomer Enrichments" Journal of Organic Chemistry 1976, 41, 3338–3340 L. E. Overman and C. B. Campbell 18. "N-Acyl-1-amino-1,3-dienes: 1-Amino-1,3-diene Synthetic Equivalents for the Diels-Alder Reaction" Tetrahedron Letters 1976, 17, 3089–3092 L. E. Overman, G. F. Taylor and P. J. Jessup 17. "The Preparation of Ureas by the Thermolysis of Allylic Pseudoureas" Tetrahedron Letters 1976, 17, 1145–1148 S. Tsuboi, P. Stromquist and L. E. Overman 16. "Synthesis of Trichloroacetamido-1,3-dienes. Useful Aminobutadiene Equivalents for the Diels-Alder Reaction" Journal of the American Chemical Society 1976, 98, 2352–2355 L. E. Overman and L. A. Clizbe 15. "A General Method for the Synthesis of Amines by the Rearrangement of Allylic Trichloroacetimidates. 1,3-Transposition of Alcohol and Amine Functions" Journal of the American Chemical Society 1976, 98, 2901–2910 L. E. Overman 14. "Nucleophilic Cleavage of the Sulfur-Sulfur Bond by Phosphorus Nucleophiles. IV. Kinetic Study of the Reduction of Alkyl Disulfides with Tri-phenylphosphine and Water" Journal of the American Chemical Society 1976, 98, 771–775 L. E. Overman and E. M. O'Connor 13. "Allylically Transposed Amines from Allylic Alcohols: 3,7-Dimethyl-1,6-Octadien-3-Amine" Organic Syntheses 1978, 58, 4–11: Collective Volume VI, p 507–511 L. A. Clizbe and L. E. Overman 12. "Nucleophilic Cleavage of the Sulfur-Sulfur Bond by Phosphorus Nucleophiles III. Kinetic Study of the Reduction of a Series of Ethyl Aryl Disulfides with Triphenylphosphine and Water" Journal of Organic Chemistry 1975, 40, 2779–2781 L. E. Overman and S. T. Petty 11. "Synthesis of 1-Azaspiro[5.5]undec-7-en-2-one" Tetrahedron Letters 1975, 16, 1149–1152 L. E. Overman 10. "Nucleophilic Cleavage of the Sulfur-Sulfur Bond by Phosphorous Nucleophiles. Kinetic Study of the Reduction of Aryl Disulfides with Triphenylphosphine and Water" Journal of the American Chemical Society 1974, 96, 6081–6089 L. E. Overman, D. Matzinger, E. M. O'Connor and J. D. Overman 9. "Hemiacetal Mediated Reactions. Directed Synthesis of Diols and Acetals" Journal of Organic Chemistry 1974, 39, 1474–1481 L. E. Overman and C. B. Campbell 8. "Thermal and Mercuric Ion Catalyzed [3,3]-Sigmatropic Rearrangements of Allylic Trichloroacetimidates. The 1,3-Transposition of Alcohol and Amine Functions" Journal of the American Chemical Society 1974, 96, 597–599 L. E. Overman 7. "The Reduction of Aryl Disulfides with Triphenylphosphine and Water" Synthesis 1974, 59–60 L. E. Overman, J. Smoot and J. D. Overman 6. "Intramolecular Delivery of a Water Equivalent in the Oxymercuration Reaction. Conversion of an Allylic Alcohol Into a cis-Vicinal Diol" Journal of the American Chemical Society, Chemical Communications 1972, 1196–1198 L. E. Overman 5. "Dehydrogenase Enzyme Models. Approximation of an Alcohol and a Pyridinium Ring" Journal of Organic Chemistry 1972, 37, 4214–4216 L. E. Overman 4. "Solvolytic Rearrangements Accompanied by Multiple Alkyl Shifts" Journal of the American Chemical Society 1971, 93, 2247–2253 H. W. Whitlock, Jr. and L. E. Overman 3. "An Artificial Enzyme Combining a Metal Catalytic Group and Hydrophobic Binding Cavity" Journal of the American Chemical Society 1970, 92, 1075–1077 R. Breslow and L. E. Overman 2. "The Chemical Behavior of o-Bis(phenylethynyl)benzene Toward Some Electrophilic and Nucleophilic Reagents" Journal of Organic Chemistry 1969, 34, 879–886 H. W. Whitlock, Jr., P. V. Sandvick, L. E. Overman and P. B. Reichardt 1. "Angular Methylation" Journal of Organic Chemistry 1969, 34, 1962–1963 H. W. Whitlock, Jr. and L. E. Overman |