机构地区: 广州师范学院应用化学研究所
出 处: 《有机化学》 2000年第5期819-821,共3页
摘 要: 研究了把稀土硫酸盐,分别固载于人工沸石、活性炭和强酸型阳离子树脂作为酯化催化剂,从中选出了比较好的酯化催化剂—强酸型阳离子树脂固载稀土催化剂,此催化剂用于合成乙酸正丁酯,产率达到97.24%,并对催化剂的催化性能进行了讨论。 This paper reports studies on synthesis of butyl acetate with solid - supported rare - earthmetal sulphate as catalyst. The solid - supported catalysts are man - made zeolite, active carbon and cation - exchange resin. The best catalyst for synthesis of butyl acetate is found to be the cation - exchange resin supported rare - earth metal sulphate. The yield is 97.2% . The properties of the catalyst is also discussed.