Abstract
2,5-Dibromopyrroles having a liquid crystalline substituent with a cyclohexyl or biphenyl mesogenic core at the N-position were dehalogenatively polycondensed with Ni(cod)2, giving soluble and fusible polypyrrole derivatives. The chemical structures and properties were investigated by IR, NMR, DSC, XRD, and a thermo-controlled polarized microscope. Number-average molecular weights of the polymers were about 7000. Electrical, thermal, and optical properties of these polymers were compared with those of polymers obtained by oxidative polymerization with FeCl3 and electrochemical methods.
Full Text 
Sign-in/Register to access full text options
Sign-in/Register to access full text options 
Published version (
Free)
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
