Issue 5, 1973

Stereochemistry of the hydrogen–deuterium base-catalysed exchange and conformation of cyclic five-membered sulphonium cations

Abstract

Nuclear Overhauser experiments indicate that the ring protons of cation (1a) which undergo fast base-catalysed exchange are cis to S–Me; values of Jgem for conformationally rigid thiolanium cations suggest a half-chair conformation for (I).

Article information

Article type
Paper

J. Chem. Soc., Chem. Commun., 1973, 155-156

Stereochemistry of the hydrogen–deuterium base-catalysed exchange and conformation of cyclic five-membered sulphonium cations

A. Garbesi, G. Barbarella and A. Fava, J. Chem. Soc., Chem. Commun., 1973, 155 DOI: 10.1039/C39730000155

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