Enantiomeric enrichment of α-amino acid derivatives:: recrystallization of N-Fmoc α-amino acid tert-butyl esters

被引:22
|
作者
O'Donnell, MJ [1 ]
Delgado, F [1 ]
机构
[1] Indiana Univ Purdue Univ, Dept Chem, Indianapolis, IN 46202 USA
基金
美国国家卫生研究院;
关键词
D O I
10.1016/S0040-4020(01)00554-3
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The optical purity of products derived from enantioselective reactions of the benzophenone imine of glycine tert-butyl esters can often be improved by conversion to the N-Fmoc alpha -amino acid tert-butyl esters followed by simple recrystallization. (C) 2001 Elsevier Science Ltd. All rights reserved.
引用
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页码:6641 / 6650
页数:10
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