Highly Enantioselective Intramolecular Copper Catalyzed C-H Insertion Reactions of α-Diazosulfones

被引:61
|
作者
Flynn, Christopher J. [1 ]
Elcoate, Curtis J. [1 ]
Lawrence, Simon E. [1 ]
Maguire, Anita R. [1 ,2 ]
机构
[1] Natl Univ Ireland Univ Coll Cork, Dept Chem, Cork, Ireland
[2] Natl Univ Ireland Univ Coll Cork, Sch Pharm, Analyt & Biol Chem Res Facil, Cork, Ireland
关键词
RHODIUM CARBENOID INSERTIONS; CARBON-HYDROGEN INSERTION; BETA-KETO SULFONES; CYCLOPROPANATION; BONDS; HETEROCYCLES;
D O I
10.1021/ja909713a
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Excellent enantiocontrol (up to 98% ee) is achieved in copper catalyzed C-H insertions of alpha-diazosulfones to form thiopyrans, with up to 60% ee in C-H insertions leading to sulfolanes.
引用
收藏
页码:1184 / +
页数:4
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