A NOVEL SYSTEM FOR OXYGENATION - EFFECT OF MULTIDENTATE PODAND LIGAND IN TRANSITION-METAL CATALYZED EPOXIDATION WITH MOLECULAR-OXYGEN

被引：25

作者：

HIRAO, T

MORIUCHI, T

MIKAMI, S

IKEDA, I

OHSHIRO, Y

机构：

[1] Department of Applied Chemistry, Faculty of Engineering, Osaka University, Suita, Osaka, 565, Yamadaoka

来源：

TETRAHEDRON LETTERS | 1993年 / 34卷 / 06期

关键词：

D O I：

10.1016/S0040-4039(00)77484-3

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

An efficient system for the catalytic epoxidation reaction of olefins with molecular oxygen was achieved by utilization of FeCl2 or Co(OAc)2 and the N-heterocyclic podand ligand, N,N'-bis{2-(4-imidazolyl)ethyl}-2,6-pyridine-dicarboxamide (BIPA), without the need for a coreductant. The multidentate coordination of BIPA is considered to serve an important role in the oxygenation.

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页码：1031 / 1034

页数：4

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