|
251
|
Hanquet G, Lusinchi X. Transfert d'oxygène sur les thioéthers à partir d'un sel d'oxaziridinium. Tetrahedron Lett 1993. [DOI: 10.1016/s0040-4039(00)73979-7] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
|
252
|
Effect of aggregation on stereochemistry and mechanism of asymmetric oxidation of the lithium enolate of methyl 3,3-dimethylbutanoate in the solid state and in solution. Tetrahedron Lett 1993. [DOI: 10.1016/s0040-4039(00)79208-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
|
253
|
McClure CK, Jung KY, Grote CW, Hansen K. Pentacovalent Phosphorus in Organic Synthesis: A New Route to Substituted Phosphonates. PHOSPHORUS SULFUR 1993. [DOI: 10.1080/10426509308037355] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
|
254
|
Enantioselective deprotonation of 8-oxabicyclo[3.2.1]octan-3-one systems using homochiral lithium amide bases. Tetrahedron 1993. [DOI: 10.1016/s0040-4020(01)80520-2] [Citation(s) in RCA: 55] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
|
255
|
Ley SV, Lovell PJ, Slawin AM, Smith SC, Williams DJ, Wood A. Chemistry of insect antifeedants from Azadirachta Indica (Part 15):1 Degradation studies of Azadirachtin leading to C8C14 bond cleavage. Tetrahedron 1993. [DOI: 10.1016/s0040-4020(01)80354-9] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
|
256
|
DesMarteau DD, Petrov VA, Montanari V, Pregnolato M, Resnati G. Oxidation of alcohols by perfluoro-cis-2,3-dialkyl oxaridines. Tetrahedron Lett 1992. [DOI: 10.1016/s0040-4039(00)60884-5] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
|
257
|
|
|
258
|
Chou TS, Chang SY. Study on the ?-sulfenylation of 3-sulfolenes. HETEROATOM CHEMISTRY 1992. [DOI: 10.1002/hc.520030505] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
|
|
259
|
Andreae S, Schmitz E, Wulf JP, Schulz B. Electrophile Aminierung von C-H-aciden Verbindungen mit 1-Oxa-2-azaspiro[2.5]octan. ACTA ACUST UNITED AC 1992. [DOI: 10.1002/jlac.199219920143] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
|
260
|
Allene Epoxidation. Highly functionalized tetrahydrofurans and tetrahydropyrans from the oxidative cyclization of allenic alcohols. Tetrahedron 1992. [DOI: 10.1016/s0040-4020(01)92232-x] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
|
261
|
|
|
262
|
Curtis NR, Holmes AB, Looney MG. Studies towards the synthesis of obtusenyne. Synthesis of the hexahydrooxonin nucleus. Tetrahedron Lett 1992. [DOI: 10.1016/s0040-4039(00)92339-6] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
|
263
|
Fleming I, Ghosh SK. Stereoselective samarium(II)-induced coupling of β-silylacrylic esters: a synthesis of (±)-2-deoxyribonolactone. ACTA ACUST UNITED AC 1992. [DOI: 10.1039/c39920001775] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
|
264
|
|
|
265
|
Elsley DA, MacLeod D, Miller JA, Quayle P, Davies GM. A palladium mediated spiroketal synthesis. Tetrahedron Lett 1992. [DOI: 10.1016/s0040-4039(00)74144-x] [Citation(s) in RCA: 27] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
|
266
|
Ager DJ, East MB. Methodology to establish 1,2- and 1,3-difunctionality for the synthesis of carbohydrate derivates. Tetrahedron 1992. [DOI: 10.1016/s0040-4020(01)90970-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
|
267
|
Mergelsberg I, Gala D, Scherer D, DiBenedetto D, Tanner M. A convenient, improved synthesis of (camphoryl)sulfonyl oxaziridines. Tetrahedron Lett 1992. [DOI: 10.1016/0040-4039(92)88039-8] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
|
|
268
|
|
|
269
|
Adam W, Prechtl F. Highly Efficient Hydroxylation of Carbonyl Compounds with Dimethyldioxirane. ACTA ACUST UNITED AC 1991. [DOI: 10.1002/cber.19911241034] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
|
270
|
|
|
271
|
|
|
272
|
Chemistry of insect antifeedants from azadirachta indica (part 8): Synthesis of hydroxydihydrofuran acetal fragments for biological evaluation and azadirachtin total synthesis studies. Tetrahedron 1991. [DOI: 10.1016/s0040-4020(01)82332-2] [Citation(s) in RCA: 28] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
|
273
|
The chemistry of 3-trifluoromethyl-perfluoro-aza-2,-butene and the synthesis of a new oxaziridine: 3,3-bistrifluoromethyl,-2-trifluoromethyloxaziridine. J Fluor Chem 1991. [DOI: 10.1016/s0022-1139(00)82340-4] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
|
274
|
Rück K, Kunz H. β-Alkyl- und β-Alkyl-α-hydroxycarbonsäure-Derivate über radikalische oder ionische 1,4-Addition von Dialkylaluminiumchloriden an α,β-ungesättigteN-Acylurethane. Angew Chem Int Ed Engl 1991. [DOI: 10.1002/ange.19911030619] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
|
|
275
|
Schmitz E, Kapustina NI, Sonnestein H, Nikishin GI. Cleavage of spirooxaziridines by the action of ferrous sulfate. Russ Chem Bull 1991. [DOI: 10.1007/bf00958590] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
|
276
|
|
|
277
|
A highly enantioselective synthesis of (R)-(-)-2-acetyl-5,8-dimethoxy-1,2,3,4-tetrahydro-2-naphthol. A key intermediate in the synthesis of anthracyclinones. Tetrahedron Lett 1991. [DOI: 10.1016/s0040-4039(00)92107-5] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
|
278
|
Vidal J, Drouin J, Collet A. N-amination using N-methoxycarbonyl-3-phenyloxaziridine. Direct access to chiral Nβ-protected α-hydrazinoacids and carbazates. ACTA ACUST UNITED AC 1991. [DOI: 10.1039/c39910000435] [Citation(s) in RCA: 31] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
|
279
|
Catalytic asymmetric epoxidation of unfunctionalized olefins using chiral (salen)manganese(III) complexes. ACTA ACUST UNITED AC 1991. [DOI: 10.1016/s0957-4166(00)86102-9] [Citation(s) in RCA: 166] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
|
280
|
Winterfeldt E. Preparation of Homochiral Organic Compounds. Chirality 1991. [DOI: 10.1007/978-3-642-76569-8_7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
|
281
|
Chen BC, Weismiller MC, Davis FA, Boschelli D, Empfield JR, Smith AB. Enantioselective synthesis of (+)-kjellmanianone. Tetrahedron 1991. [DOI: 10.1016/s0040-4020(01)80914-5] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
|
282
|
Torre G, Moretti I, Forni A, Grandi G, Fontanesi C, Borsari M, Battistuzzi Gavioli G. Electrochemical behaviour of oxaziridines at the mercury electrode in organic solvent. Electrochim Acta 1991. [DOI: 10.1016/0013-4686(91)85185-a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
|
283
|
Ley SV, Armstrong A, Díez-Martín D, Ford MJ, Grice P, Knight JG, Kolb HC, Madin A, Marby CA, Mukherjee S, Shaw AN, Slawin AMZ, Vile S, White AD, Williams DJ, Woods M. Total synthesis of the anthelmintic macrolide avermectin B1a. ACTA ACUST UNITED AC 1991. [DOI: 10.1039/p19910000667] [Citation(s) in RCA: 97] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
|
284
|
|
|
285
|
Kolb HC, Martin H, Hoffmann R. A total synthesis of racemic and optically active terrein (trans-4,5-dihydroxy-3-[(E)-1-propenyl]-2-cyclopenten-1-one). ACTA ACUST UNITED AC 1990. [DOI: 10.1016/s0957-4166(00)86329-6] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
|
286
|
Kolb HC, Hoffmann HR. A ring contraction of 6-alkoxy-2,3-dihydro-6h-pyran-3-ones to polyfunctionalized cyclopentenones. Tetrahedron 1990. [DOI: 10.1016/s0040-4020(01)87820-0] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
|
|
287
|
Krause M, Martin H, Hoffmann R. Unactivated terpenes as 2π components in intermolecular hetero diels-alder reactions. A short stereocontrolled approach to the robustadial and euglobal skeleton. Tetrahedron Lett 1990. [DOI: 10.1016/s0040-4039(00)97132-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
|
288
|
Diez-Martin D, Grice P, Kolb HC, Ley SV, Madin A. Synthesis of a C16–C28 spiroacetal fragment of avermectin B1a and reassignment of some 1H and 13C resonances of avermectin B1a. Tetrahedron Lett 1990. [DOI: 10.1016/s0040-4039(00)97418-5] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
|
289
|
Davis FA, Zhou P, Sankar Lal G. A new synthesis of α-functionalized unsubstituted sulfonamides. Tetrahedron Lett 1990. [DOI: 10.1016/s0040-4039(00)88845-0] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
|
|
290
|
Davis FA, Chen BC. A highly enantioselective synthesis of (R)- and (S)-5,7-odimethyleucomol. Tetrahedron Lett 1990. [DOI: 10.1016/s0040-4039(00)97181-8] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|