摘要
The kinetics of non-catalyzed pinacol rearrangement in high temperature liquid water was investigated at 10 MPa and temperature from 180℃ to 220℃. Rate constants were evaluated with the first-order reaction assumption. The activation energy evaluated was 176.4 kJ·mol -1 . The experimental results demonstrate that non-catalyzed pinacol rearrangement in high temperature liquid water is possible with high pinacol conversion and pinacolone yield over 80%.
The kinetics of non catalyzed pinacol rearrangement in high temperature liquid water was investigated at 10 MPa and temperature from 180℃ to 220℃. Rate constants were evaluated with the firstorder reaction assumption. The activation energy evaluated was 176.4 kJ ·mol^-1. The experimental results demonstrate that non catalyzed pinacol rearrangement in high temperature liquid water is possible with high pinacol conversion and pinaeolone yield over 80%.
出处
《化工学报》
EI
CAS
CSCD
北大核心
2006年第1期57-60,共4页
CIESC Journal
基金
国家自然科学基金项目(20476089
20176054).~~
关键词
高温液态水
重排反应
频那醇
频那酮
high temperature liquid waters rearrangements pinacols pinacolone