NEW CHIRAL AUXILIARIES DERIVED FROM BETA-PINENE - THEIR USE IN THE ASYMMETRIC REDUCTION OF BETA-KETO-ESTERS

被引：22

作者：

VASCONCELLOS, ML

DANGELO, J

DESMAELE, D

COSTA, PRR

POTIN, D

机构：

[1] ECOLE SUPER PHYS & CHIM IND VILLE PARIS,CNRS,UNITE CHIM ORGAN,10 RUE VAUQUELIN,F-75231 PARIS 05,FRANCE

[2] UNIV FED RIO DE JANEIRO,BR-21941 RIO JANEIRO,BRAZIL

来源：

TETRAHEDRON-ASYMMETRY | 1991年 / 2卷 / 05期

关键词：

D O I：

10.1016/S0957-4166(00)82117-5

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

3-Ketobutyrates 6, derived from chiral auxiliary alcohols 5 - themselves efficiently prepared from beta-pinene 4 - were reduced with zinc borohydride, giving 3-hydroxybutyrates 7 with 2-70 % de, depending on the nature of aryl group in alcohols 5.

引用

页码：353 / 356

页数：4

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