本研究采用乙酸乙酯为溶剂，对甲苯磺酸为催化剂，提高了反应速度和产物质量。
The use of ethyl acetate as solvent and p-toluene sulfonic acid as a catalyst has increased the reaction rate and the product yield.
本研究采用乙酸乙酯为溶剂，对甲苯磺酸为催化剂，提高了反应速度和产物质量。
The use of ethyl acetate as solvent and p-toluene sulfonic acid as a catalyst has increased the reaction rate and the product yield.
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