相转移催化合成癸二酸二甲酯

Synthesis of Dimethyl Sebacate by Phase Transfer Catalyst

使用相转移催化剂BTEAC(氯化三乙基苄胺 )合成癸二酸二甲酯。条件为 :10g癸二酸 ,80mL甲醇 ,0 .5mL硫酸 ( 98% )和 0 .0 5gBTEAC。癸二酸二甲酯产率达到 90 .4 %

Synthesis of dimethyl sebacate by phase transfer catalyst BTEAC (benzyl triethyl ammonium chloride) was studied. The optimum conditions were: 10 g Sebacic acid, 80 mL methyl alcohol, H 2SO 4 (98 %) 0.5 mL and BTEAC 0.05 g. The yield of dimethyl sebacate was 90.4 %.