137842-48-9Relevant articles and documents
PHOTOCODUCTIVITY OF POLY(ARYLENEVINYLENE)S AND POLY(HETARYLENEVINYLENE)S
Lang, Michael,Kretzschmann, Holger,Meier, Herbert
, p. 11 - 18 (2007/10/02)
The intramolecular condensation of aromatic Schiff bases leads under strong alkaline conditions to the poly(arylenevinylene)s and poly(hetarylenevinylene)s A-H.Due to the extreme stereoselectivity the resulting products are rigid, (E)-configurated polymers.The broad band gap of the unsubstituted intrinsic insulators is decreased by alkoxy substituents.Investigations of the photoconductivity and the photoreactivity, as well as of the AC-conductivity of some undoped, doped and quaternized systems are performed. - Keywords: poly(arylene vinylene), poly(hetarylene vinylene), steroeselectivity, conductivity, photoconductivity, reactivity, prepolymers