Solid acid alchlor catalyst was prepared from anhydrous aluminium trichloride through liquid solid solvent method,with pretreated bentonite as support.
水三氯化铝为原料,并处理过的膨润土为载体,采用液固溶剂法制备固体酸催化剂。
Solid acid alchlor catalyst was prepared from anhydrous aluminium trichloride through liquid solid solvent method,with pretreated bentonite as support.
水三氯化铝为原料,并处理过的膨润土为载体,采用液固溶剂法制备固体酸催化剂。
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,甲苯乙酸酐为原料,在催化剂三氯化铝存在下合成对甲基苯乙酮,并确定甲苯,乙酸酐三氯化铝的最比为4: 1: 2,收率为86.2%。
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