|
|||||
|
|
Chemistry of 3-arylindenones: behavior in superacids and photodimerization |
|
| Authors: | S. Walspurger J. Sommer P. Pale |
| Affiliation: | a Laboratoire de physico-chimie des hydrocarbures, associé au CNRS, Institut Le Bel, Université L. Pasteur, 67000 Strasbourg, France b Saint-Petersburg Forest Technical Academy, Institutsky per.5, Saint-Petersburg 194021, Russian Federation c Laboratoire de synthèse et réactivité organique, associé au CNRS, Institut Le Bel, Université L. Pasteur, 67000 Strasbourg, France |
| Abstract: | In superacids HSO3F and CF3SO3H, it has been found that 3-arylindenones are very stable and exist as a doubly protonated species. NMR showed protonation both at the oxygen of the carbonyl group and at the C2 carbon of the indenone system. 3-Arylindenones proved however very sensitive to heat and light. Their [2+2] photodimerization under daylight has been studied. |
| Keywords: | Superacid Dications Indenone Truxone |
| 本文献已被 ScienceDirect 等数据库收录！ | |