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%.
首先,以苯和乙酸酐原料,在催剂三氯铝存在下合成对基苯乙酮,并苯,乙酸酐和三氯铝的最佳摩尔比4: 1: 2,86.2%。