Synthesis of quaternary ammonium tribromides: a novel green approach

Green Chemistry Letters and Reviews

Madhudeepa Dey¹ 

关键词: potassium permanganate;    solvent-free;    quaternary ammonium tribromide;    bromination;    cost effective;   

DOI  :  10.1080/17518253.2012.692820

学科分类：化学（综合）

来源: Taylor & Francis

【 摘 要 】

Potassium permanganate (KMnO4) oxidizes quaternary ammonium bromides to the corresponding tribromides conveniently and effectively. The procedure adopted is environmentally friendly as it is solvent-free. High purity, excellent yield, shorter reaction time and mild reaction conditions are some of the advantages of this synthetic protocol. The efficacy of quaternary ammonium tribromides, especially benzyltrimethylammonium tribromide, is also studied for bromination of some organic substrates.

【 授权许可】

Unknown