A mild and efficient procedure for α-bromination of ketones using N-bromosuccinimide catalysed by ammonium acetate

被引：165

作者：

Tanemura, K

Suzuki, T

Nishida, Y

Satsumabayashi, K

Horaguchi, T

机构：

[1] Nippon Dent Univ, Sch Dent Niigata, Niigata 9518580, Japan

[2] Niigata Univ, Fac Sci, Dept Chem, Niigata 9502181, Japan

来源：

CHEMICAL COMMUNICATIONS | 2004年 / 04期

关键词：

D O I：

10.1039/b315340a

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Cyclic ketones reacted with N-bromosuccinimide (NBS) catalysed by NH4OAc in Et2O at 25degreesC to give the corresponding alpha-brominated ketones in good yields, while acyclic ketones were efficiently brominated in CCl4 at 80degreesC.

引用

页码：470 / 471

页数：2

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