英语语法分析

Proline is believed to catalyse the aldol reaction through a hydrogen-bonded intermediate.

人们普遍认为，脯氨酸通过形成单氢键相连接的中介物来催化醛醇缩合反应。

The direct aldol reactions catalyzed by organocatalyst derived from 2-amino-2 '-hydroxy-1, 1' -binaphthyl were studied.

研究了2 -氨基- 2 ' -羟基- 1,1 ' -联萘衍生的有机小分子催化剂催化的直接羟醛缩合反应。

The side-reactions were studied primarily in this paper, and the process of cross-aldol condensation were analyzed initially in kinetics.

对缩合过程中发生副反应的机理进行了探讨，同时也对交叉缩合反应过程的动力学作了初探。