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.
以强酸性阳离子交换树脂为催剂,十三碳二元酸与乙醇为原料
成十三碳二元酸二乙酯,考察了影响反应的因
。
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.
以强酸性阳离子交换树脂为催剂,十三碳二元酸与乙醇为原料
成十三碳二元酸二乙酯,考察了影响反应的因
。
The diisoamyl glutarate in catalysis of silicotungsticacid was preparated by esterification of isoamyl alcohol and glutaric anhydride seperated from dicarboxylic acid.
钨杂多酸为催
剂,以从二羧酸中分离出的戊二酸酐和异戊醇为原料
成了戊二酸二异戊酯。
A new double stranded tetranuclear Co2Fe2 mixed metallic helicate is achieved from 1,1′ ferrocene dicarboxylic acid (H2L).
利1,1'-双羧酸二茂铁为配体设计
成了一个新的二茂铁-钴四核双螺旋配
物并研究了其电
学性能。
In this papers,a series of copolymers from 4,4'-bipllenyl dicarboxylic acid with phenolphthalein and tetrabromo phenolphthalein were synthesized, and transparent flexible films were cast.
成了一系列单体比例不同的4,4′-联苯二甲酸-酚酞/四溴酚酞共
酯,并制成柔软透明的均质薄膜。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。