dimethoxy ethane是什么意思

用法例句

By use of ethanol and acetaldehyde or methanol and acetaldehyde, 1,1-diethoxy-ethane and 1,1-dimethoxy-ethane of acetal compounds were synthesized by the catalysis of p-toluene sulphonyl acid .

以三聚乙醛和乙醇、甲醇为原料,用对甲苯磺酸催化合成了乙缩醛类化合物1,1-二乙氧基乙烷和1,1-二甲氧基乙烷,其结构均经过IR1、HNMR1、3CNMR和MS谱图的验证。

The vacuum ultraviolet photoionization and photodissociation of 1,2-dimethoxyethane have been studied by using synchrotron radiation.

利用同步辐射真空紫外光对1,2-二甲氧基乙烷进行光电离解离研究,得到了该分子的电离势为(9。