Macromolecules, Vol.31, No.18, 6014-6021, 1998
Poly(4 '-vinylhexaphenylbenzene)s : New carbon-rich polymers
Poly(4'-vinylhexaphenylbenzene) is a new, readily soluble polymer with hexaphenylbenzene side groups. The hexaphenylbenzene moieties can be cyclodehydrogenated oxidatively with CuCl2/AlCl3 yielding hexa-peri-hexabenzocoronene units and resulting in linked polycyclic aromatic hydrocarbons (PAHs). The synthesis of copolymers with methyl methacrylate (MMA) or styrene is also possible. Cyclodehydrogenation of the MMA copolymer leads to a partially soluble material, which can be characterized by UV/vis spectroscopy.
Keywords:FREE-RADICAL POLYMERIZATION;CROSS-COUPLING REACTIONS;ACETYLENE DERIVATIVES;PALLADIUM;HEXABENZOCORONENE;COMPLEXES;REAGENTS;ROUTE;ARYL