SULFUR DERIVATIVES OF EPHEDRA ALKALOIDS - NEW AND HIGHLY EFFICIENT CHIRAL CATALYSTS

被引：94

作者：

HOF, RP ^{[1
]}

POELERT, MA ^{[1
]}

PEPER, NCMW ^{[1
]}

KELLOGG, RM ^{[1
]}

机构：

[1] UNIV GRONINGEN,DEPT ORGAN & MOLEC INORGAN CHEM,9747 AG GRONINGEN,NETHERLANDS

来源：

TETRAHEDRON-ASYMMETRY | 1994年 / 5卷 / 01期

关键词：

D O I：

10.1016/S0957-4166(00)80478-4

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Sulfur derivatives of ephedrine catalyze the 1,2-addition of diethylzinc to benzaldehyde in high enantiomeric excess. Disulfides and cyclic sulfide derivatives of these compounds serve the purpose Very well, and the actual catalytically active species, containing zinc, has been extracted from the reaction mixture.

引用

页码：31 / 34

页数：4

共 11 条

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