First utilization of a homochiral ruthenium porphyrin as enantioselective epoxidation catalyst

被引：53

作者：

Gross, Z ^{[1
]}

Ini, S ^{[1
]}

Kapon, M ^{[1
]}

Cohen, S ^{[1
]}

机构：

[1] HEBREW UNIV JERUSALEM,DEPT INORGAN & ANALYT CHEM,IL-91904 JERUSALEM,ISRAEL

来源：

TETRAHEDRON LETTERS | 1996年 / 37卷 / 40期

关键词：

D O I：

10.1016/0040-4039(96)01599-7

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The enantioselectivity in the first catalytic conversion of styrene to its epoxide by a homochiral ruthenium porphyrin- 1-Ru(O)(2)-displayed a remarkable sensitivity to the solvent and the identity of the oxidant. The latter phenomenon clearly indicates that several high valent intermediates with different selectivities participated in oxygen atom transfer from catalyst to substrate. These observations are anticipated to significantly affect research of metal complexes of other homochiral porphyrins as well. Copyright (C) 1996 Elsevier Science Ltd

引用

页码：7325 / 7328

页数：4

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