Ionic liquid promoted regioselective monobromination of aromatic substrates with N-bromosuccinimide

被引：64
|
作者：
Rajagopal, R [1 ]
Jarikote, DV [1 ]
Lahoti, RJ [1 ]
Daniel, T [1 ]
Srinivasan, KV [1 ]
机构：
[1] Natl Chem Lab, Div Organ Chem Technol, Pune 411008, Maharashtra, India
来源：
TETRAHEDRON LETTERS | 2003年 / 44卷 / 09期
关键词：
ionic liquid; bromination; NBS; C-13; NMR;
D O I：
10.1016/S0040-4039(03)00092-3
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
Aromatic substrates were monobrominated regioselectively with NBS in the ionic liquid 1,3-di-n-butylimidazolium tetrafluoroborate [bbim]BF4 in 5 min at 28degreesC in excellent isolated yields (80-98%) in the absence of a catalyst. (C) 2003 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码：1815 / 1817
页数：3
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