dicarboxylic

1.The diisoamyl glutarate in catalysis of silicotungsticacid was preparated by esterification of isoamyl alcohol and glutaric anhydride seperated from dicarboxylic acid.

用硅钨杂多催化剂,以从二中分离出戊二酐和异戊料合成了戊二二异戊酯。

2.The synthesis of tridecane dicarboxylic acid diethyl ester with ethyl alcohol and tridecane dicarboxylic acid as reactants and cation exchange resin as catalyst had been studied.

以强性阳离子交换树脂催化剂,十三碳二元与乙料合成十三碳二元二乙酯,考察了影响反应因素。