Efficient Oxidative Chlorination of Aromatics on Saturated Sodium Chloride Solution

被引:54
|
作者
Gu, Liuqun [1 ]
Lu, Ting [1 ]
Zhang, Mingyun [1 ]
Tou, Lijuan [1 ]
Zhang, Yugen [1 ]
机构
[1] Inst Bioengn & Nanotechnol, Dept Pharmaceut Synth & Green Chem, The Nanos 138669, Singapore
关键词
aromatic compounds; biphasic conditions; chlorination; metal-free reaction; potassium persulfate; C-H HALOGENATION; OXYCHLORINATION; BROMIDES; OXYGEN; ACID;
D O I
10.1002/adsc.201300062
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
An efficient metal-free system using saturated aqueous sodium chloride/aqueous ammonium chloride solution as chlorine source and potassium persulfate as a cheap oxidant for the chlorination of various aromatic compounds including deactivated ones has been developed that proceeds without any acid additive in an excellent regioselective manner. The easy-to-handle aqueous solution/acetonitrile biphasic system as solvent and no need for precautionary measures make this process very practical.
引用
收藏
页码:1077 / 1082
页数:6
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