Ultra-Low Bandgap Donor-Acceptor Polymers Based
on Pyromellitic Diimide

X. Guo; M. D. Watson

doi:10.1055/s-0031-1289233

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Synfacts 2011(11): 1189-1189
DOI: 10.1055/s-0031-1289233

Synthesis of Materials and Unnatural Products

Ultra-Low Bandgap Donor-Acceptor Polymers Based on Pyromellitic Diimide

Contributor(s): Timothy M. Swager, Jason R. Cox
X. Guo, M. D. Watson*
University of Kentucky, Lexington, USA

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Publikationsverlauf

Publikationsdatum:
19. Oktober 2011 (online)

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Significance

The syntheses of a new class of donor-acceptor poly(phenylene ethynylene)s (PPEs) based on pyromellitic diimide are described. The monomer was efficiently synthesized in four steps with minimal chromatography. The monomer was efficiently copolymerized with electron-rich acetylenes under standard Sonogashira-Hagihara conditions.