Synthesis of Some 2,4-Hexadiyne and their Polymers

Abstract

AbstractDiacetylene monomers 2, 3 and 4 were synthesized using Hay coupling procedure. They subjected to -ray irradiation resulted into polymer formation compound (8) while compounds (3a-c) were unsuccessful towrd topochemical polymerization. The corresponding acid chloride compound (5) was then condensed with diamine affording polyamide 6 and 7. The above symmetrically substituted 1,3-diynes together with their polymers have been characterized by combination of spectral methods IR,1H NMR, C13NMR and are discussed.