Summary: Two new polymers containing 2‐pyrazoline units in the main chain were synthesized for the first time by a Suzuki polycondensation between a 2‐pyrazoline monomer and aryl diboronic esters. The polymers showed high photoluminescence (PL) in both the solution and the solid state; quantum yields of PL in toluene were higher than 76%. Thermogravimetric analysis and cyclic voltammetry showed that the polymers had high thermal stability and good reversibility under electrochemical oxidation.
New polymers ( 2 and 3 ) with strong photoluminescence and good reversibility under electrochemical oxidation were synthesized here.
