A new method for synthesis of alkylidene sulfones via direct alkylidenating reaction of ketones with gem-dibromomethyl sulfones promoted by the Sm/SmI2 system in the presence of a catalytic amount of CrCl3

被引：9

作者：

Liu, YK

Wu, HY

Zhang, YM

机构：

[1] Zhejiang Univ, Dept Chem, Hangzhou 310028, Peoples R China

[2] Wenzhou Normal Coll, Dept Chem, Wenzhou 325000, Peoples R China

来源：

SYNTHETIC COMMUNICATIONS | 2001年 / 31卷 / 01期

基金：

中国国家自然科学基金;

关键词：

D O I：

10.1081/SCC-100000178

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Alkylidene sulfones were prepared in moderate to good yields via direct alkylidenating reaction of ketones with geminal dibromomethyl sulfones promoted by Sm/SmI2 system in the presence of a catalytic amount of CrCl3 under mild conditions.

引用

页码：47 / 52

页数：6

共 24 条

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