甲苯定向选择性氯化的研究

Studies on orientation selective chlorination of toluene

合成了甲苯环氯化反应所用的助催化剂,对影响助催化剂合成的主要因素进行探讨,找到了最佳的工艺条件。用合成的助催化剂和路易斯酸催化剂催化甲苯氯化反应时,对氯甲苯的选择性达到56.88%。

The cocatalyst used in cyclochlorination of toluene is synthesized,the main facters influencing the sythesis are discussed,the best process conditions are found out.The selectivity of p - chlorotoluene has achieved 56.88%when toluene chlorination is catalyzed by the synthesis cocatalysts and Lewis acid catalysts.