Poly(arylene ether)s ( 3) containing pendant benzoyl groups were prepared by the aromatic substitution reaction of 2,5-difluoro-4-benzoylbenzophenone ( 2) with hydroquinone (1a) and methylhydroquinone (1b) in the presence of potassium carbonate in N,N-dimethylacetamide. The polycondensation proceede
Synthesis and thermo- and photochemical reactions of unsaturated fluorene-containing poly(arylene ether)s with pendant trifluoromethyldiazirine groups
โ Scribed by A. Ya. Vainer, K. M. Dyumaev, S. A. Mareeva, R. M. Dragunskaya, N. V. Efimova, Z. A. Slyusarenko
- Book ID
- 119881837
- Publisher
- SP MAIK Nauka/Interperiodica
- Year
- 2012
- Tongue
- English
- Weight
- 177 KB
- Volume
- 445
- Category
- Article
- ISSN
- 0012-5016
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
Novel poly(arylene ether ketone) with fluorene pendants were synthesized and then sulfonated into a series of poly(arylene ether ketone)s with sulfonated fluorene pendants using chlorosulfonic acid. The sulfonated polymers were thereafter cast into membranes from their solutions. The properties of t
Poly(arylene ether)s ( 3), (4) containing pendant benzoyl groups as precursors for novel polyxanthenes ( 7), (8) were prepared by nucleophilic substitution reaction of 2,5-difluoro-4-benzoylbenzophenone ( 1) or 2,5-difluoro-4-(4-dodecylbenzoyl)-4dodecylbenzophenone ( 2) with hydroquinone derivatives