ATROPO-ENANTIOSELECTIVE BIARYL SYNTHESIS BY STEREOCONTROLLED CLEAVAGE OF CONFIGURATIVELY LABILE LACTONE-BRIDGED PRECURSORS USING CHIRAL H-NUCLEOPHILES

被引：70
作者：
BRINGMANN, G
HARTUNG, T
机构：
[1] Institute of Organic Chemistry, University of Würzburg, D-97074 Würzburg, Am Hubland
来源：
TETRAHEDRON | 1993年 / 49卷 / 36期
关键词：
D O I：
10.1016/S0040-4020(01)88014-5
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
The atropo-enantioselective synthesis of axially stereogenic, sterically shielded biaryl systems is described, by stereocontrolled ring opening of the corresponding lactone-bridged, still configurationally labile precursors. The atropenantiomer excesses range up to 97% ee.
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页码：7891 / 7902
页数：12
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