The preparation of a new thiophenic dimer partially derivatized with a bromohexylic chain is described. Its polymerization under mild oxidative conditions leads to a polythiophene with a degree of functionalization of 50% and higly soluble in organic solvents. The product has been fully characterized by FT-I, 1H and 13C NMR using one and two-dimensional techniques as well as by SEC and thermal analysis. Solvatochromic effects of the new polymer have been investigated in different mixtures, underlining its self-assembling capability even in solvated states.
L. Paganin, P. Costa Bizzarri, M. Lanzi, G. Cesari, F. Bertinelli, R. Cagnoli, et al. (2006). Novel Thiophenic Copolymer as a Multi-Purpose Macromolecular Intermediate. MACROMOLECULAR SYMPOSIA, 234, 76-86 [10.1002/masy.200650211].
Novel Thiophenic Copolymer as a Multi-Purpose Macromolecular Intermediate
PAGANIN, LUISA;COSTA BIZZARRI, PAOLO;LANZI, MASSIMILIANO;CESARI, GAIA;BERTINELLI, FRANCO;
2006
Abstract
The preparation of a new thiophenic dimer partially derivatized with a bromohexylic chain is described. Its polymerization under mild oxidative conditions leads to a polythiophene with a degree of functionalization of 50% and higly soluble in organic solvents. The product has been fully characterized by FT-I, 1H and 13C NMR using one and two-dimensional techniques as well as by SEC and thermal analysis. Solvatochromic effects of the new polymer have been investigated in different mixtures, underlining its self-assembling capability even in solvated states.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
