氢酯基法合成3,5,5-三甲基己酸甲酯  

Synthesis of 3,5,5-trimethyl hexanoic methylester by hydroesterfication of diisobutylene

作　　者：丘彦明[1] 高兰云[1] 杨效和[1] 童进[1] 徐贤伦[1] 

机构地区：[1]中国科学院兰州化物所羰基合成与选择氧化国家重点实验室,甘肃兰州730000

出　　处：《化学研究与应用》2002年第3期302-303,共2页Chemical Research and Application

摘　　要：trimethyl hexanoic methylester was sythesised by hydroesterfication of branched olefin diisobutylene under mild conditions.With th changes of conditions we achieved rather good yield 78% (yield of 3,5,5 trimethyl hexanoic methylester) conversation of olefin 85% and good selectivity 93%,the optimum conditions are:reaction time 16h,pressure 8.0MPa,temperature 130℃.trimethyl hexanoic methylester was sythesised by hydroesterfication of branched olefin diisobutylene under mild conditions.With th changes of conditions we achieved rather good yield 78% (yield of 3,5,5 trimethyl hexanoic methylester) conversation of olefin 85% and good selectivity 93%,the optimum conditions are:reaction time 16h,pressure 8.0MPa,temperature 130℃.

关 键 词：氢酯基法 合成 3 5 5-三甲基己酸甲酯 氢酯基化反应 二异丁烯 合成香料 

分 类 号：TQ655[化学工程—精细化工] O623.624.1[理学—有机化学]