Mechanistic consideration of Ti(salen)-catalyzed asymmetric sulfoxidation

被引：63

作者：

Saito, B ^{[1
]}

Katsuki, T ^{[1
]}

机构：

[1] Kyushu Univ 33, JST,CREST, Grad Sch, Fac Sci,Dept Chem,Higashi Ku, Fukuoka 8128581, Japan

来源：

TETRAHEDRON LETTERS | 2001年 / 42卷 / 47期

关键词：

asymmetric catalysis; Ti(salen); di-mu-oxo Ti(salen); sulfoxidation; cis-beta structure; non-linear effect;

D O I：

10.1016/S0040-4039(01)01789-0

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Asymmetric sulfoxidation using di-mu -oxo Ti(salen) complex 2 as the catalyst was revealed to proceed through C-2-symmetric Ti(salen) complex 6 and peroxo Ti(salen) complex 4 in sequence on the basis of MS and NMR studies of the complexes and the observation of positive non-linear effect. (C) 2001 Elsevier Science Ltd. All rights reserved.

引用

页码：8333 / 8336

页数：4

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