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Stereochemistry at proton exchange alpha to a sulfoxide group

RR

Membre a labase

Robert R. Fraser

Résumé du colloque

The factors which are responsible for the preferential exchange of one diastereotopic proton over another have been examined in studying a series of benzyl alkyl sulfoxides. Comparison of relative rates with stereochemistry shows that at least two effects contribute to the observed results. These are the orientation of the carbanion with respect to the lone pair on sulfur and with respect to the benzene ring.

Contexte

Section :
Chimie organique
news icon Thème du colloque :
Chimie organique
manager icon Responsables :
J.-M. Lalancette
host icon Hôte : Université d’Ottawa

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Chimie organique

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Thème du colloque :

Chimie organique