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乙酸酯是重要的工业原料，主要用作溶剂和香料，在医药、染料和食品添加剂等方面有重要用途[1]．经典的制各方法是使用硫酸做催化剂，但由于它腐蚀设备、污染环境、产品色泽深、异味重和产率低等缺点，国内外厂家均在寻找可代替硫酸的非酸性催化剂．有机锡氯化锡做Lewis酸[2，3
Acetate is an important industrial raw material, mainly used as a solvent and perfume, and has important applications in medicine, dyes and food additives [1]. The classic method is to use sulfuric acid as a catalyst, but due to its corrosion equipment, environmental pollution, product color depth, odor and low yield shortcomings, domestic and foreign manufacturers are looking for a non-acidic catalyst instead of sulfuric acid. Organotin tin chloride as Lewis acid [2,3