节点文献
丙烯醛和甲醛的Baylis-Hillman反应机理的DFT研究
DFT Study on Baylis-Hillman Reaction Mechanism of Acraldehyde and Formaldehyde
【摘要】 采用密度泛函DFT-B3LYP方法在6-311++G**基组下计算研究了三甲胺催化的丙烯醛和甲醛的Baylis-Hillman反应的微观过程,获得了两种反应通道(分别对应于顺式-丙烯醛和反式-丙烯醛)的势能面.结合CH3OH溶剂效应,探讨了两种反应通道的微观机理.
【Abstract】 B3LYP/6-311++G** calculations were carried out to study the trimethylamine catalyzed Baylis-Hillman reaction between acraldehyde and formaldehyde.The potential energy profiles of two reaction channels(corresponding to syn-and anti-acraldehyde) were obtained.Combined with the investigation of solvent effect of CH3OH,the mechanism of Baylis-Hillman reaction was explored.
【关键词】 B3LYP;
Baylis-Hillman反应机理;
三甲胺;
丙烯醛;
甲醛;
【Key words】 B3LYP; Baylis-Hillman reaction mechanism; trimethylamine; acraldehyde; formaldehyde;
【Key words】 B3LYP; Baylis-Hillman reaction mechanism; trimethylamine; acraldehyde; formaldehyde;
【基金】 江苏高校有机化学国家级重点学科培育点经费资助
- 【文献出处】 化学研究 ,Chemical Research , 编辑部邮箱 ,2007年03期
- 【分类号】O643.12
- 【被引频次】2
- 【下载频次】234