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,甲苯和乙酸酐
原料,在催
剂三氯
铝存在下合成对甲基苯乙
,
定甲苯,乙酸酐和三氯
铝的最佳摩尔比
4: 1: 2,收
86.2%。