ASYMMETRIC SYNTHESES VIA HETEROCYCLIC INTERMEDIATES .32. ASYMMETRIC-SYNTHESIS OF CYCLIC ALPHA-AMINO-ACIDS BY THE BISLACTIM ETHER METHOD

被引:62
作者
SCHOLLKOPF, U
HINRICHS, R
LONSKY, R
机构
关键词
D O I
10.1002/anie.198701431
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Methylproline, 1a, and its cyclic homologues, 1b and 2, have been synthesized without direct recourse to the "chiral pool". The multistep synthesis starts from the bislactim either 3 and the dibromides 4a,b and 5 (a, n=1; b, n=2).
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页码:143 / 145
页数:3
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