中文摘要：

在乙醇水溶液中,以Na BF4为催化剂,通过吲哚与芳香醛间的串联反应合成了二吲哚甲烷衍生物。考察了催化剂种类、反应介质、温度、反应时间等因素对反应的影响,在优化条件下以较高产率得到了一系列目标产物。

英文摘要：

A series of his （indolyl） alkanes were obtained through a sodium fluoroborate catalyzed cascade reaction of indole and aromatic aldehydes in ethanol aqueous solution. The reation conditions such as catalyst, solvent, temperature and reaction time were optimized, and under the optimal reation conditions, the desired products were obtained in moderate to good yields.