Vanadium-catalyzed enantioselective sulfoxidation of methyl aryl sulfides with hydrogen peroxide as terminal oxidant

被引：1
|
作者：
Ohta, C [1 ]
Shimizu, H [1 ]
Kondo, A [1 ]
Katsuki, T [1 ]
机构：
[1] Kyushu Univ 33, Grad Sch, Fac Sci, Dept Chem,Higashi Ku, Fukuoka 8128581, Japan
来源：
SYNLETT | 2002年 / 01期
关键词：
asymmetric catalysis; chiral vanadium complex; Schiff base; enantioselective sulfoxidation; hydrogen peroxide;
D O I：
暂无
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
Chiral vanadium complex prepared in situ from VO(acac)(2) and Schiff base 9 was found to be an efficient catalyst for oxidation of various methyl aryl sulfides with hydrogen peroxide as terminal oxidant, For example, oxidation of methyl 2-naphthyl sulfide using a VO(acac)(2), 9. and hydrogen peroxide system proceeded with high enantioselectivity of 93% ee as well as acceptable chemical yield.
引用
收藏
页码：161 / 163
页数：3
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