α - Benzenesulfonyl free radicals |
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Authors: | M. Julia C. Rolando J.N. Verpeaux |
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Affiliation: | Laboratoire de Chimie de l''Ecole Normale Supérieure 24 rue Lhomond, 75231 Paris, France. |
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Abstract: | Allylic α-halosulfones give, on reduction with tri n-butyl tin hydride, sizeable amounts of dimers. It so appears that free radicals can indeed be formed α to an arenesulfonyl group and coupling can occur during tin hydride reduction of halides. |
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