Spiro epoxy ketones. 2. Thermal transformations of 2-benzylideneindan-1,3-dioneα-oxide

Autor: Anokhina, I. K., Fedorova, N. G., Zalukaev, L. P., Krysin, M. Yu.
Zdroj: Chemistry of Heterocyclic Compounds; July 1988, Vol. 24 Issue: 7 p721-724, 4p
Abstrakt: 2-Phenyl-3,3,4,4-diphthaloyloxetane is formed when solutions of 2-benzylideneindan-1,3-dione a-oxide in benzene or carbon tetrachloride are heated, while 5-oxo-3-phenyl-2,2-phthaloyl-2,3-dihydroindeno[2,3-b][1,4]dioxine is formed when solutions in dioxane are heated.
Databáze: Supplemental Index