Synthesis of Poly(diphenylenephthalide) from 3,3-Bis(4-bromophenyl)phthalide

The acylation of bromobenzene with 3-(4-bromophenyl)-3-chlorophthalide gave 3,3-bis(4-bromo­phenyl)phthalide which was used as a monomer to obtain poly(diphenylenephthalide) {poly(3-oxo-1 H 2-benzofuran-1,1-diyl[1,1′-biphenyl]-4,4′-diyl} by polycondensation via the Ni(0)-catalyzed coupling. The desc...

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Bibliographic Details
Published in:Russian journal of organic chemistry 2024-04, Vol.60 (4), p.620-624
Main Authors: Yangirov, T. A., Gileva, N. G., Fatykhov, A. A., Meshcheryakova, E. S., Khalilov, L. M., Kraikin, V. A.
Format: Article
Language:English
Subjects:
Acylation
Chemistry
Chemistry and Materials Science
Organic Chemistry
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Summary:The acylation of bromobenzene with 3-(4-bromophenyl)-3-chlorophthalide gave 3,3-bis(4-bromo­phenyl)phthalide which was used as a monomer to obtain poly(diphenylenephthalide) {poly(3-oxo-1 H 2-benzofuran-1,1-diyl[1,1′-biphenyl]-4,4′-diyl} by polycondensation via the Ni(0)-catalyzed coupling. The described reaction provides a new synthetic approach to poly(arylenephthalides).
ISSN:1070-4280
1608-3393
DOI:10.1134/S1070428024040080