Vegetable Oil Derived Solvent, and Catalyst Free “Click Chemistry” Thermoplastic Polytriazoles

Scheme 2

Synthesis of vegetable derived dialkyne monomers. (a) For saturated dicarboxylic acids: propargyl alcohol + 5 drops H₂SO₄, toluene, 100°C, 12 h. (b) For unsaturated dicarboxylic acid: DCC/DMAP, CHCl₃, 50°C, 12 h.