1.This paper discussed three methods of producting vinyl etherspreparation from acetylene,dehydrohalogenation and acetals.

1.论述乙烯基醚类化合物三种主要制备方法乙炔法、脱卤化氢法缩醛热分解法。

2.A novel family of ester acetal molecular glass materials has been created by the reaction between monocarboxylic acid and divinyl ethers.

2.通过元二乙烯基醚反应,我们得种新颖酯缩醛结构分子玻璃。

3.Bromobutyraldehyde ethylene acetal was synthesized from crotonaldehyde by addition with hydrogen bromide and then acetalation with ethylene glycol with an overall yield of 80.

3.巴豆醛先与溴化氢加成,再与乙二醇缩醛化得3-溴代丁醛缩乙二醇,收率80.8%。

4.The effects of reactant ratio, reaction time, catalyst amount,the species and amount of deaquation reagent on the yield of benzaldehyde 1,3-butanediol acetal were investigated.

4.对苯甲醛与1,3-丁二醇在钒磷氧催化剂作用下缩醛化反应进行研究,考察醇醛比、反应时间、催化剂用量、带水剂种类体积等因素对苯甲醛1,3-丁二醇缩醛收率影响。