Stereoselective synthesis of trans-2,3-disubstituted pyrrolidines via addition to N-acyliminium ions
作者:Nuria Diaz Buezo、Alma Jiménez、Concepción Pedregal、Paloma Vidal
DOI:10.1016/j.tetlet.2006.02.059
日期:2006.4
An efficient and stereoselective synthesis of trans-2,3-disubstituted pyrrolidines is described. The intermolecular alkylation of racemic N-acyliminium ions generated in situ from the corresponding 3-substituted lactams proceeds stereoselectively and in high yield. (c) 2006 Elsevier Ltd. All rights reserved.