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

页码：1815 / 1817

页数：3

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