ATRP, subsequent azide substitution and ‘click’ chemistry: three reactions using one catalyst in one pot

Abstract

This communication describes a novel and fast reaction to substitute the living chain end after Atom Transfer Radical Polymerization (ATRP) by an azide functionality. The reaction is catalyzed by the ATRP catalyst at room temperature in aqueous solution and can be followed by a ‘click’ reaction using again the same catalyst.