Tetrahedron

Reactivite des gem-dibromocyclopropanes—IV: Ouverture acido-catalysee de gem-dihalogenocyclopropylcarbinols

C Santelli-Rouvier

Index: Santelli-Rouvier, Christiane Tetrahedron, 1981 , vol. 37, # 24 p. 4195 - 4200

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Citation Number: 3

Abstract

By acid catalysis, gem-dihalogenocyclopropylcarbinols are converted into homoallylic α- dihalogenated cations which in general eliminate the hydrogen halide and lead to the 3- halogenopentadienyl cations from which cyclopentenones can be formed by cyclisation. For