2,5-Disubstituted pyrrolidines: synthesis by enamine reduction and subsequent regioselective and diastereoselective alkylations
作者:Syed Raziullah Hussaini、Mark G. Moloney
DOI:10.1039/b604183c
日期:——
diastereoselective synthesis of 2,5-disubstitutedpyrrolidines by reduction of enamines derived from pyroglutamic acid is reported; the nature of nitrogen protection was found to be critical for the stereochemical control of the reaction outcome. Regioselective manipulation of the C-2 and C-5 substituents is possible, providing access to differently substituted pyrrolidines for a limited number of cases
Chirospecific syntheses of (+)- and (-)-anatoxin a
作者:John S. Petersen、Gregor Fels、Henry Rapoport
DOI:10.1021/ja00328a040
日期:1984.8
Andersen, Torben P.; Rasmussen, Preben B.; Thomsen, Ib, Liebigs Annalen der Chemie, 1986, # 2, p. 269 - 279
作者:Andersen, Torben P.、Rasmussen, Preben B.、Thomsen, Ib、Lawesson, Sven-Olov、Joergensen, Palle、Lindhardt, Peter
DOI:——
日期:——
Cappon, J J; Baart, J; Walle, G A M van der, Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1992, vol. 31, # 12, p. 813 - 816
作者:Cappon, J J、Baart, J、Walle, G A M van der、Verdegem, P J E、Raap, J、Lugtenburg
DOI:——
日期:——
FANG, FRANCIS G.;PRATO, MAURIZIO;KIM, GUNCHEOL;DANISHEFSKY, SAMUEL J., TETRAHEDRON LETT., 30,(1989) N8, C. 3625-3628
作者:FANG, FRANCIS G.、PRATO, MAURIZIO、KIM, GUNCHEOL、DANISHEFSKY, SAMUEL J.