What is the real mechanism of polymer-supported phase-transfer catalysis?

Abstract

A comprehensive mechanism of the polymer-supported phase-transfer catalysis is suggested. The transport of organic reagent from the bulk phase through water to the catalyst particle is explained in terms of emulsion polymerization. The extraction equilibria are shown as a driving force for the change of surrounding solvents of active groups attached to the polymer. The oscillation of these groups between organic solvent and water phase inside the polymer particle is the basic condition of the reaction. Experimental data prove the theoretical considerations. © 1988 IUPAC