Application of triethylammonium salts as ionic liquid catalyst and medium for Fischer esterification

被引：20
|
作者：
Ganeshpure, Pralhad A. [1 ]
George, Gigi [1 ]
Das, Jagannath [1 ]
机构：
[1] Indian Petrochem Corp Ltd, Res Ctr, Vadodara 391346, India
来源：
ARKIVOC | 2007年
关键词：
ionic liquids; esterification; acid catalyst; triethylammonium sulfate; triethylammonium dihydrogen phosphate; triethylammonium tetrafluoroborate;
D O I：
10.3998/ark.5550190.0008.821
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
Triethylammonium sulfate, triethylammonium dihydrogen phosphate and triethylammonium tetrafluoroborate were applied as ionic liquid catalyst and medium for the esterification of carboxylic acids with primary alcohols. Esterification of aliphatic carboxylic acids in the presence of triethylammonium sulfate gave the corresponding esters in excellent yield. The ionic liquid and ester formed separate phases in the reaction facilitating separation of the product.
引用
收藏
页码：273 / 278
页数：6
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