ENANTIOSELECTIVE CATALYSIS .97. OPTICALLY-ACTIVE SALICYLOXAZOLINE LIGANDS IN ENANTIOSELECTIVE COPPER-CATALYZED CYCLOPROPANATION

被引：19

作者：

BRUNNER, H

BERGHOFER, J

机构：

[1] Institut für Anorganische Chemie, Universität Regensburg, 93053 Regensburg

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 1995年 / 501卷 / 1-2期

关键词：

SALICYLOXAZOLINES; OPTICAL ACTIVITY; COPPER CATALYSTS; CYCLOPROPANATION; ENANTIOSELECTIVITY;

D O I：

10.1016/0022-328X(95)05645-6

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Optically active salicyloxazolines were obtained by condensation of salicylcarboximidates with chiral aminoalcohols. In the enantioselective copper-catalyzed cyclopropanation of styrol with ethyl diazoacetate optical inductions up to 60% ee were achieved with these ligands.

引用

页码：161 / 166

页数：6

共 38 条

[1]

[Anonymous], ANGEW CHEM, DOI DOI 10.1002/ANGE.19810930904

[2]

[Anonymous], 1993, ANGEW CHEM

[3] CATALYTIC ASYMMETRIC-SYNTHESIS OF CYCLOPROPANE-CARBOXYLIC ACIDS - AN APPLICATION OF CHIRAL COPPER CARBENOID REACTION [J].