Mécanisme de la substitution des dérivés halogénés par les organostanniques allyliques

Abstract The mechanism of the substitution of organic halides by allylic organotin compounds is described. The results which support a free radical chain mechanism are influence of radical reaction initiators and inhibitors, synthesis of racemic products from an optically active halide, rearrangement of an unstable intermediate free radical, evidence for polar effects and structure-reactivity relationships for the halides.