100% hyperbranched polymers via the acid-catalyzed Friedel-Crafts aromatic substitution reaction

Dong Yang; Jie Kong

doi:10.1039/c6py01168c

100% hyperbranched polymers via the acid-catalyzed Friedel-Crafts aromatic substitution reaction

Dong Yang, Jie Kong

School of Chemistry and Chemical Engineering

Northwestern Polytechnical University Xian

Research output: Contribution to journal › Article › peer-review

17 Scopus citations

Abstract

A highly efficient and benign strategy to synthesize hyperbranched polymers with a degree of branching of 100% was presented via a Friedel-Crafts aromatic substitution reaction of an AB₂ monomer, 5-(4-phenoxyphenoxy)isobenzofuran-1,3-dione, in the presence of trifluoromethanesulfonic acid. The molecular weight (M_w: 66.1-294.8 kDa) and the polydispersity (close to 2.0) can be tuned by controlling polymerization conditions. It makes it convenient to tailor hyperbranched polymers for potential application in functional materials.

Original language	English
Pages (from-to)	5226-5232
Number of pages	7
Journal	Polymer Chemistry
Volume	7
Issue number	33
DOIs	https://doi.org/10.1039/c6py01168c
State	Published - 7 Sep 2016

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abstract = "A highly efficient and benign strategy to synthesize hyperbranched polymers with a degree of branching of 100% was presented via a Friedel-Crafts aromatic substitution reaction of an AB2 monomer, 5-(4-phenoxyphenoxy)isobenzofuran-1,3-dione, in the presence of trifluoromethanesulfonic acid. The molecular weight (Mw: 66.1-294.8 kDa) and the polydispersity (close to 2.0) can be tuned by controlling polymerization conditions. It makes it convenient to tailor hyperbranched polymers for potential application in functional materials.",

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100% hyperbranched polymers via the acid-catalyzed Friedel-Crafts aromatic substitution reaction

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