Hybridation Et Réactivité VI – Transmission Des Effets Polaires À Travers Les Doubles Et Triples Liaisons Carbone‐Carbone

Abstract

A general analysis has been applied to kinetic data pertaining to nucleophilic substitution reactions of various mechanisms. It has been shown that polar effects are transmitted through carbon‐carbon triple bonds as well as through double bonds, provided both pairs of orbitals can be used in the former. However, monoplanar transmitting capacity of the triple bond is smaller.