期刊论文

Study on the Synthesis of Cyclohexyl Acetate Catalyzed by SnCl_4·5H_2O

中文

中国实用医药

1673-7555

2006

09

27-28

本校为第一机构

目的高效率合成乙酸环己酯。方法以乙酸与环己醇为原料,氯化高锡为催化剂合成乙酸环己酯。结果在优化反应条件下,酯的收率最高达94.6%。最佳反应条件是:醇酸摩尔比是0.7:1,催化剂用量为乙酸质量的5%,反应时间是1.5小时。结论实验表明催化剂催化性能好,具有稳定性高,反应条件温和,后处理简单,无环境污染,能重复使用的特点。

Objective Cyclohexyl acetate was synthesized with high yield.Methods Cyclohexyl acetate was synthesized from acetic acid and cyclohexanol catalyzed by SnCl4·5H2O.Results Optimum conditions of esterification were determined with yield of 94.6%.They were as follows:molar ratio of alcohol and acid was:0.7:1,amount of catalyst was:5%(of acetic acid s mass).and reaction time was 1.5h.Conclusion Experimental results showed high catalytic activity,mild condi...