Fluorene core with several modification by using donor type triphenylamine and carbazole derivatives for organic light emitting diodes

Fast Switching Triphenylamine-Based Electrochromic Polymers with Fluorene Core: Electrochemical Synthesis and Optoelectronic Properties

“…19,20 Fluorene backbone with two planar benzene and its center carbon enables desirable photophysical properties. 21 Conjugated polymers with fluorene moiety have gained increasing importance in optoelectronic devices such as organic light-emitting diodes [22][23][24] and organic photovoltaic cells. [25][26][27] In view of the above considerations and our effort to improve the understanding of the electropolymerization process of TPA derivatives, two novel electropolymerizable monomers having 2,7-fluorene as a core attached by amide and imine linkages to terminal triphenylamine were synthesized.…”