0 108 g 0 3 mmol were added to a schlenk tube then 1 ml dmf and 1 ml toluene were added subsequently after the monomers were totally dissolved and the solution became transparent the mixture was heated up to 100 u00b0 c and reacted at that temperature for 6 h the solution was then diluted with a small amount of chloroform and added dropwise into 200 ml hexane through a cotton filter under stirring the precipitation was collected and dried to constant weight in vacuum characterization data yellow powder yield 92 0 m w 26700 m w m n 2 0 gpc polystyrene calibration 1 4 disubstituted 1 2 3 triazole content 88 5 1 h nmr 300 mhz cdcl 3 u03b4 ppm 8 23 8 11 8 03 7 94 7 48 7 24 6 78 5 15 4 75 4 44 3 87 3 27 1 99 1 74 1 43 0 88 13 c nmr 75 mhz cdcl 3 u03b4 ppm 185 37 158 82 153 24 148 19 137 98 136 70 129 70 128 46 128 06 123 94 120 98 115 80 115 61 70 18 68 48 50 87 30 47 29 46 26 60 25 94 this polymer was carried out in accordance with the same procedure as described in example 6 with 78 8 mg 0 2 mmol of 3 3 u2032 1.