|
|||||
|
|
Cyclization reaction of cyclopentadienone with prop-2-yn-1-ol in priority to Diels-Alder reaction |
|
| Authors: | Koki Yamaguchi Kazunobu Harano |
| Institution: | Faculty of Pharmaceutical Sciences, Sojo University, 4-22-1 Ikeda, Kumamoto 860-0082, Japan |
| Abstract: | 2,5-Bis(methoxycarbonyl)-3,4-diphenylcyclopentadienone (1a) reacts with prop-2-yn-1-ols (2) to give 3-methylene-2,3,3a,6a-tetrahydrocyclopentab]furan-4-one derivatives in the presence of trialkylamines. |
| Keywords: | Cyclopentadienone Prop-2-yn-1-ol Cyclization X-ray analysis Pericyclic reaction MO calculation |
| 本文献已被 ScienceDirect 等数据库收录！ | |