TRICOMPONENT SYNTHESIS OF POLYETHERS CONTAINING TRIAZOLE UNITS IN THE BACKBONE BY CLICK CHEMISTRY

Poly arylene ethers (PAEs) are known as an important class of the high-performance polymeric materials which consist of aromatic rings and ether linkages [1]. Up to now one ofimportant methods for polyether synthesis was nucleophilic aromatic substitution (SNAr) reaction [2]. To find improvedpolymerization reaction, polymer chemists have increasingly turned towards advanced synthetic organic concepts. In this respect, the most interesting one is the click chemistryconcepts which well documented in the past decade [3]. In this article, we wish to describe the synthesis and characterizationof a novel class of linear polyethers containing triazole units from the in situ click reaction.