Solid acid ferric sulphate Fe2（SO4）3 was prepared and used for the study of the catalytic synthesis of iso-amyl propionate.The optimun reaction conditions were follows:the ratio of amount of substance n（iso-amylalc...Solid acid ferric sulphate Fe2（SO4）3 was prepared and used for the study of the catalytic synthesis of iso-amyl propionate.The optimun reaction conditions were follows:the ratio of amount of substance n（iso-amylalcohol）:n（propionic acid）=1.5,the reaction time 2h,the catalyst quantity 1.5g,and dewatering solvent toluene 10ml.The yield was 97.2% under the optimum reaction conditions.The catalyst being of high catalytic activity for the esterification reactions was prepared very easily and could be used repeatedly.展开更多
基金The project was supported by the National Natural Science Foundation of China(21163016,21174114)Gansu Provincial Natural Science Foundation,China(1010RJZA024)Scientific Research Fund of Northwest Normal University,China(NWNU-KJCXGC-03-63)~~
文摘Solid acid ferric sulphate Fe2（SO4）3 was prepared and used for the study of the catalytic synthesis of iso-amyl propionate.The optimun reaction conditions were follows:the ratio of amount of substance n（iso-amylalcohol）:n（propionic acid）=1.5,the reaction time 2h,the catalyst quantity 1.5g,and dewatering solvent toluene 10ml.The yield was 97.2% under the optimum reaction conditions.The catalyst being of high catalytic activity for the esterification reactions was prepared very easily and could be used repeatedly.
