In 1988, in an attempt to derivative polythiophene, researchers at Bayer Company synthesized poly (3,4-ethylenedioxythiophene) (PEDOT) which became a breakthrough in the development of CPs . Due to its high flexibility, stability, ductility and biocompatibility , PEDOT and its derivatives are now widely used as polymer light emitting diodes (PLEDs) , organic photovoltaics (OPVs) , capacitators , sensors and biomaterials . PEDOTs and many other CPs are conventionally synthesized in large scale by either polycondensation reactions that require high temperature stirring of the monomer (EDOT) in toxic solvents catalyzed by expensive transition metal catalysts (Ni (0), Pd (0)) under inert atmosphere or by chemical oxidation which is accomplished using excess amount of strong oxidizers like FeCl3, Fe(OT 24 s)3 and Na2S2O8 . This is in conflict with the concept of sustainable chemistry . In order to match the requirements of green chemistry and mitigate global warming, new straightforward methods that do not use additional input energy (thermal/electrical) or inert atmosphere and that can be performed in less toxic solvents are needed.