超声辐射下N—苯基间氯苯胺的合成

Ultrasonic Effect to the Synthesis of 3-Chlorodiphenylamine

本文采用超声辐射法合成了N—苯基间氯苯胺,考察了反应条件对缩合反应的影响。实验证明,无超声时,即使在140℃的温度下也没有得到预期的化合物,但在超声辐射下60℃即得到了较好的结果。从而证明了超声波对上述缩合反应有显著的作用。。

Ultrasonic effect to the condensation of m-chlproaniline and bromobenzene was described in this paper. The experiments show that the condensation reaction doesn't take place without ultrasonic irradiation, otherwise with ultrasonic irriation the reaction not phly occurs in ordinary condition but also good result was obtained. Therefore, ultrasonic catalyst to the condensation was proved.