Aim\ Enanthal diethyl acetal is prepared with heptaldehyde and triethyl orthoformate as raw materials.
目研究以庚
和原
酸三乙酯为原料制备庚
二乙缩
工艺条件。
Aim\ Enanthal diethyl acetal is prepared with heptaldehyde and triethyl orthoformate as raw materials.
目研究以庚
和原
酸三乙酯为原料制备庚
二乙缩
工艺条件。
Bromobutyraldehyde ethylene acetal was synthesized from crotonaldehyde by addition with hydrogen bromide and then acetalation with ethylene glycol with an overall yield of 80.
巴豆先与溴化氢加成,再与乙二醇缩
化得到3-溴代丁
缩乙二醇,收率80.8%。
A novel family of ester acetal molecular glass materials has been created by the reaction between monocarboxylic acid and divinyl ethers.
通过一元羧酸和二乙烯基醚反应,我们得到了一种新颖
酯缩
结构分子玻璃。
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.
对与1,3-丁二醇在钒磷氧催化剂作用下
缩
化反应进行了研究,考察了醇
比、反应时间、催化剂用量、带水剂种类和体积等因素对
1,3-丁二醇缩
收率
影响。
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