One-step synthesis of substituted 2-aryl-2-bromoalkyl-1, 3-dioxolanes

…, J Paleček, V Dědek, J Mostecký

Index: Svoboda, Jiri; Palecek, Jaroslav; Dedek, Vaclav; Mostecky, Jiri Collection of Czechoslovak Chemical Communications, 1984 , vol. 49, # 6 p. 1515 - 1520

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Citation Number: 2

Abstract

Abstract Substituted phenones II reacted with ethylene glycol and pyridinium perbromide, phenyltrimethylammonium tribromide, or dioxane dibromide give the corresponding α- bromoacetals I. The highest yields are obtained with dioxane dibromide, and a route is suggested in which the agent is generated in situ. The mass spectra of the compounds I are interpreted.