diethylene相关论文
对含硫碳负离子-1,3-二噻烷的合成方法及其在有机合成上的应用进行比较系统的介绍,主要介绍1,3-二噻烷的烃基化和酰基化反应,与羰基化合物的加......
以间甲基苯甲酸和二甘醇为原料,钛酸四丁酯为催化剂合成了二乙二醇二间甲基苯甲酸酯.考查了催化剂及其用量、反应温度、原料配比等条......
Urushiol polymer containing B--N bond (PUBN) was synthesized with urushiol-boronpolymer and diethylene triamine. Its str......
研究了以碳酸二甲酯(DMC)和二乙烯三胺(DETA)为原料制备二乙烯三氨基甲酸甲酯(DETU)的方法。反应结束后,反应混合物经过减压蒸馏、洗涤、......
The homogeneous system of 12-tungstophosphoric acid and diethylene glycol was studied using IR and NMR spectra. It was f......
A method developed for the screening of diethylene glycol (DEG) in toothpaste was released by the FDA in 2007. This meth......
本文合成了三种高级脂肪酰胺基烷基咪唑啉中间体,利用正交试验,优化出最佳工艺条件,通过红外光谱与熔点测定确定咪唑啉中间体的结......