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Novel Poly(paraphenylene)s via Nucleophilic Aromatic Substitution of Poly(4‘-fluoro-2,5-diphenyl sulfone)

✍ Scribed by Bloom, Paul D.; Sheares, Valerie V.


Book ID
126925244
Publisher
American Chemical Society
Year
2001
Tongue
English
Weight
77 KB
Volume
34
Category
Article
ISSN
0024-9297

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Alkyl-substituted poly(2,5-benzophenone)
✍ A. J. Pasquale; Valerie V. Sheares 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 147 KB

High molecular weight poly(2,5-benzophenone) derivatives were prepared by Ni(0)-catalyzed coupling of 4Ј-substituted 2,5-dichlorobenzophenones. Monomers were synthesized by the Friedel-Crafts reaction of 2,5-dichlorobenzoyl chloride and alkyl-substituted benzenes in the presence of aluminum chloride