化学通报(网络版)
化學通報(網絡版)
화학통보(망락판)
Chemistry Online
2002年
1期
,共1页
邵仕香%张婷婷%陈焕欣%范金岩%孟晴
邵仕香%張婷婷%陳煥訢%範金巖%孟晴
소사향%장정정%진환흔%범금암%맹청
微波化学%巴豆酸乙酯%酯化反应
微波化學%巴豆痠乙酯%酯化反應
미파화학%파두산을지%지화반응
Microwave chemistry%Esterification%Ethyl crotonate
在微波系统中,由巴豆酸和乙醇进行酯化反应制备巴豆酸乙酯,并且由正交实验法确定了微波催化的最佳反应条件.结果表明,微波可明显加速该酯化反应的速率.
在微波繫統中,由巴豆痠和乙醇進行酯化反應製備巴豆痠乙酯,併且由正交實驗法確定瞭微波催化的最佳反應條件.結果錶明,微波可明顯加速該酯化反應的速率.
재미파계통중,유파두산화을순진행지화반응제비파두산을지,병차유정교실험법학정료미파최화적최가반응조건.결과표명,미파가명현가속해지화반응적속솔.
Ethyl crotonate was synthesized by esterification of crotonic acid with alcohol in the presence of microwave system. The optimal conditions of the microwave catalysis were determined by means of orthogonal experimental design. Several experimental factors such as reaction time, alcohol-acid ratio, were discussed. The result showed that the reaction rate could be accelerated by microwave impulse.