Polyfluoro carbonyl compounds as traps for aryl-fused cyclopropenones

MG Reinecke, LJ Chen, A Almqvist

Index: Reinecke, Manfred G.; Chen, Lao-Jer; Almqvist, Anders Journal of the Chemical Society, Chemical Communications, 1980 , # 12 p. 585 - 586

Full Text: HTML

Citation Number: 0

Abstract

Summary Hexa- and penta-fluoroacetone effectively trap aryl-f used cyclopropenones either in the gas-phase or solution by means of a [3+ 21-cycloaddition reaction giving y-lactones. ... IN connection with research on the generation of five- membered heteroarynes (3) from the gas-phase thermolysis of the corresponding anhydrides (1),1 it was desirable to determine if, as has been proposed for phthalic anhydride,2 an aroyl species with the composition ...