在线阅读 --自然科学版 1999年4期《对甲苯磺酸催化合成丁二酸二乙酯》
对甲苯磺酸催化合成丁二酸二乙酯--[在线阅读]
林进, 王兰芝, 王昭煜
河北师范大学化学系, 河北石家庄 050016
起止页码: 523--524页
DOI:
摘要
对甲苯磺酸作为丁二酸和乙醇的酯化催化剂, 性能优于硫酸.探讨并找到了其较好的反应条件, 酯化率达90.58%.

Catalytic Synthesis of Diethyl Succinate with p-toluene Sulphonic Acid
LIN Jin, WANG Lan-zhi, WANG Zhao-yu
Department of Chemistry, Hebei Normal University, Shijiazhuang 050016, China
Abstract:
It has been found that p-toluene sulphonic acid was superior to H2SO4 when used as catalyst for esterification of ethyl alcohol with succinic acid. The optimum reaction conditions in synthesis of diethyl succinate catalyzed with p-toluene sulphonic acid were determined, with the yield at 90.58%.

收稿日期: 1998-10-27
基金项目:

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