DIMERIC MN(III)-TETRAARYLPORPHYRINS AS CATALYSTS FOR H2O2-PROMOTED OLEFIN EPOXIDATION

被引：18

作者：

BANFI, S

MONTANARI, F

POZZI, G

QUICI, S

机构：

[1] UNIV MILAN,CTR CNR,I-20133 MILAN,ITALY

[2] UNIV MILAN,DIPARTIMENTO CHIM ORGAN & IND,I-20133 MILAN,ITALY

[3] UNIV STRASBOURG 1,CTR NEUROCHIM,CHIM SUBSTANCES NAT LAB,CNRS,F-67084 STRASBOURG,FRANCE

来源：

TETRAHEDRON | 1994年 / 50卷 / 30期

关键词：

D O I：

10.1016/S0040-4020(01)85369-2

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The first example of dimeric Mn(III)-tetraarylporphyrins able to catalyze olefin epoxidation is reported. In the presence of one equivalent of lipophilic bidentate ligand 3 the efficiency of some of these catalysts is among the highest reported to now in 30% H2O2-promoted epoxidation (up to 1500 overall catalytic cycles). Slightly better results were obtained replacing 3 with two equivalents of N-hexylimidazole 10.

引用

页码：9025 / 9036

页数：12

共 36 条

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