Solid acid alchlor catalyst was prepared from anhydrous aluminium trichloride through liquid solid solvent method,with pretreated bentonite as support.

以无水三氯铝原料,并以处理过的膨载体,采用液固溶法制备固体酸催。

Firstly, p-methylacetophenone was obtained in the presence of alchlor as the catalyst, and the optimum condition was 4:1:2 in molar ratio for toluene, acetic anhydride and alchlor with yield of 86.2%.

先，以甲苯和乙酸酐原料，在催三氯铝存在下合成对甲基苯乙酮，并确定甲苯，乙酸酐和三氯铝的最佳摩尔比4: 1: 2，收率86.2%。