Antimony(V) Chloride-Benzyltriethylammonium Chloride Complex as an Efficient Catalyst for Friedel−Crafts Acylation Reactions
作者:An-ping Huang、Xue-yuan Liu、Lian-hua Li、Xiao-li Wu、Wei-min Liu、Yong-min Liang
DOI:10.1002/adsc.200303233
日期:2004.5
A novel catalytic system, the complex of antimony(V) chloride (SbCl5) and benzyltriethylammonium chloride (TEBA), C6H5CH2NEt3(SbCl5)2Cl complex, is described for Friedel–Crafts acylation reactions of aromatics with acyl and sulfonyl chlorides. The catalyst has a number of useful characteristics, such as ready access, minimal toxicity, reusability, insensitivity to atmosphere and moisture, rapid acylation
一种新的催化体系,该复合物的锑(V),氯化锑酸盐(SbCl 5)和苄基三乙基氯化铵(TEBA),C 6 H ^ 5 CH 2净3酸盐(SbCl 5)2 C1复合物,芳烃的Friedel-Crafts酰化反应进行说明与酰基和磺酰氯。该催化剂具有许多有用的特性,例如易于获得,毒性最小,可重复使用,对大气和湿气不敏感,以高收率快速酰化以及易于操作。