A New and Efficient Esterification Reaction via Mixed Anhydrides by the Promotion of a Catalytic Amount of Lewis Acid
作者:Mitsutomo Miyashita、Isamu Shiina、So Miyoshi、Teruaki Mukaiyama
DOI:10.1246/bcsj.66.1516
日期:1993.5
In the presence of a catalytic amount of Lewis acid, various carboxylic esters or S-phenyl carbothioates are prepared in excellent yields by the respective reactions of equimolar amounts of silyl carboxylates and alkyl silyl ethers or phenyl silyl sulfides with 4-trifluoromethylbenzoic anhydride.
在催化量的路易斯酸存在下,通过等摩尔量的甲硅烷基羧酸酯和烷基甲硅烷基醚或苯基甲硅烷基硫化物与4-三氟甲基苯甲酸酐的相应反应,以极好的收率制备各种羧酸酯或S-苯基硫代碳酸酯。