RUTHENIUM-CATALYZED COPOLYMERIZATION OF 2-ACETYLPHENANTHRENE AND ALPHA,OMEGA-DIENES - DIRECT SYNTHESIS OF COPOLYMERS WHICH REGULARLY INCORPORATE 2-ACETO-1,3-PHENANTHRENYLENE UNITS

Citation
Hj. Guo et al., RUTHENIUM-CATALYZED COPOLYMERIZATION OF 2-ACETYLPHENANTHRENE AND ALPHA,OMEGA-DIENES - DIRECT SYNTHESIS OF COPOLYMERS WHICH REGULARLY INCORPORATE 2-ACETO-1,3-PHENANTHRENYLENE UNITS, Polymer bulletin, 37(4), 1996, pp. 423-428
Citations number
16
Categorie Soggetti
Polymer Sciences
Journal title
ISSN journal
01700839
Volume
37
Issue
4
Year of publication
1996
Pages
423 - 428
Database
ISI
SICI code
0170-0839(1996)37:4<423:RCO2AA>2.0.ZU;2-U
Abstract
Copolymers with 2-aceto-1,3-phenanthrenylene units in the chain have b een directly prepared by Ru catalyzed step-growth copolymerization of 2-acetyl phenanthrene and alpha,omega-dienes such as 1,3-divinyltetram ethyldisiloxane. Copolymers which incorporate 2-aceto-1,3-phenanthreny lene units possess higher T(g)s and increased thermal stability compar ed to analogous copolymers which have 2-aceto-5-phenyl-1,3-phenylene(b iphenyl) or 2-aceto-1,3-phenylene units. Fluorescence spectra of these copolymers have been obtained.