A New Condensation Reaction for the Synthesis of Carboxylic Esters from Nearly Equimolar Amounts of Carboxylic Acids and Alcohols Using 2-Methyl-6-nitrobenzoic Anhydride
作者:Isamu Shiina、Ryoutarou Ibuka、Mari Kubota
DOI:10.1246/cl.2002.286
日期:2002.3
Various carboxylic esters were obtained in excellent yields with high chemoselectivities from nearly equimolar amounts of carboxylic acids and alcohols using 2-methyl-6-nitrobenzoic anhydride with triethylamine in the presence of a catalytic amount of 4-(dimethylamino)pyridine.
在催化量的 4-(
二甲氨基)
吡啶存在下,使用
2-甲基-6-硝基苯甲酸酐和
三乙胺,从几乎等摩尔量的
羧酸和醇中以优异的收率和高
化学选择性获得各种
羧酸酯。