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醛化反应
1、aldehyde───n.醛;乙醛
2、mixed reaction───[经] 意见不一;各种不同反应
3、aldehyde definition───醛的定义
4、aldehyde structure───醛结构
5、aldehyde ketone───醛酮
6、aldehyde carbonyl───醛羰基
7、unfailing reaction───经久不衰的反应
8、reaction───n.反应,感应;FanDong,复古;反作用
9、aldehyde oxidase───[生化]醛氧化酶;醛脱氢酶,醛氧化酶
1、Reaction is carried out under a fractionating column that allows aldehyde to pass but returns alcohol to the reaction vessel .───反应是在装有分馏柱的反应器中进行的,分馏柱能让醛通过但使醇回流到反应器中。
2、method of preparing trimethylolethane from formaldehyde and propionic aldehyde in water was introduced in the presence of the base through cross Cannizzero reaction.───介绍了以JiaQuan、丙醛为原料,水为反应介质,碱催化进行交叉康尼扎罗反应制备三羟甲基乙烷的方法。
3、Anisic acid is separated from the residue of producing anisic aldehyde and synthetized methyl anisate. The detailed reaction conditions have been discussed, satisfactory results are obtained.───茴香油生产茴香醛的废渣、废液中提取副产品茴香酸, 合成茴香酸甲酯。对合成条件进行了研究,取得了满意的结果。