ASYMMETRIC-SYNTHESIS WITH LIGANDS .1. MODELS OF CHIRAL AUXILIARIES FOR ENANTIOSELECTIVE DIELS-ALDER REACTION

被引：10

作者：

GRAS, JL

PELLISSIER, H

机构：

来源：

TETRAHEDRON LETTERS | 1991年 / 32卷 / 48期

关键词：

D O I：

10.1016/0040-4039(91)85035-4

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The chiral auxiliaries derived from threitol are particularly well designed to form chelated complexes with Lewis acids. The diastereoselective Diels-Alder addition to cyclopentadiene is the consequence of a roof shaped semirigid conformation, as demonstrated by various structural models of the auxiliaries.

引用

页码：7043 / 7046

页数：4

共 23 条

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[2] NEW ASYMMETRIC DIELS-ALDER CYCLOADDITION REACTIONS - CHIRAL ALPHA,BETA-UNSATURATED CARBOXIMIDES AS PRACTICAL CHIRAL ACRYLATE AND CROTONATE DIENOPHILE SYNTHONS [J].