Issue 19, 1997

Conjugate addition of allylic and prop-2-ynylic alcohols to 3-halogeno-1-phenylsulfonylprop-1-enes; synthesis and radical induced cyclization of 2-alkenyloxy-3-halogenopropylphenyl sulfones

Abstract

Allylic and prop-2-ynylic alcohols add in a conjugate fashion to 3-halogeno-1-phenylsulfonylprop-1-enes in the presence of KF–basic alumina and the resulting halogenoallyl sulfones can be efficiently cyclized using tributyltin hydride under various conditions.

Article information

Article type
Paper

Chem. Commun., 1997, 1829-1830

Conjugate addition of allylic and prop-2-ynylic alcohols to 3-halogeno-1-phenylsulfonylprop-1-enes; synthesis and radical induced cyclization of 2-alkenyloxy-3-halogenopropylphenyl sulfones

R. Giovannini and M. Petrini, Chem. Commun., 1997, 1829 DOI: 10.1039/A705180H

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