Enantiomers of all-cis-5-(4-bromophenyl)-4-tert-butoxycarbonyl-2-methoxycarbonylpyrrolidine: preparative HPLC separation and acylative kinetic resolution of the racemate
作者:Evgeny N. Chulakov、Dmitry A. Gruzdev、Galina L. Levit、Konstantin V. Kudryavtsev、Victor P. Krasnov
DOI:10.1016/j.tetasy.2012.10.020
日期:2012.12
The fundamental possibility of acylative kinetic resolution of racemic heterocyclic amines was demonstrated by the example of all-cis-5-(4-bromophenyl)-4-tert-butoxycarbonyl-2-methoxycarbonylpyrrolidine. Individual enantiomers (ee >99%) were obtained in high yields via preparative chiral HPLC. (C) 2012 Elsevier Ltd. All rights reserved.