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

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BRUNNER, H ;

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BRUNNER, H ;

OBERMANN, U ;

WIMMER, P .

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[15]

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[16]

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[17]

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[18]

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[19]

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[20]

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