NMR Study of the Oxidative Chlorophosphorylation of Styrene–butadiene Rubber

Abstract

The reaction of oxidative chlorophosphorylation of styrene-butadiene rubber was studied by 1 H, 13 C, and 31 P NMR method. Investigations of functionalized styrene-butadiene rubber were carried out using low phosphorus containing samples selected from reaction medium at regular intervals. The obtained results have been discussed in detail, and make it possible to interpret the mechanism of the reaction and the structure of the polymer obtained.