1,3-dibromo-5,5-dimethylhydantoin, a useful reagent for aromatic bromination

被引：54

作者：

Chassaing, C ^{[1
]}

Haudrechy, A ^{[1
]}

Langlois, Y ^{[1
]}

机构：

[1] UNIV PARIS 11,LAB SYNTH SUBST NAT,CNRS,ICMO,F-91405 ORSAY,FRANCE

来源：

TETRAHEDRON LETTERS | 1997年 / 38卷 / 25期

关键词：

D O I：

10.1016/S0040-4039(97)00943-X

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

1,3-dibromo-5,5-dimethylhydantoin (DBDMH) is a useful and easy to handle reagent for bromination of various aromatic derivatives substituted with electron donating groups. In the presence of trimethylsilyltrifluoromethanesulfonate, DBDMH showed increased reactivity, and in one case, the reaction followed another pathway, suggesting an alternative mechanism. (C) 1997 Elsevier Science Ltd.

引用

页码：4415 / 4416

页数：2

共 5 条

[1]

[Anonymous], J AM CHEM SOC

[2] N-BROMOSUCCINIMIDE DIBROMODIMETHYLHYDANTOIN IN AQUEOUS BASE - A PRACTICAL METHOD FOR THE BROMINATION OF ACTIVATED BENZOIC-ACIDS [J].