Synthesis and Characterization of Oligo(2,7-biphenylenylene-(E)-vinylene)s: Conjugated Oligomers Containing Antiaromatic 12-π Electron Units

Autor:	Chi-Yuen Kwong, Man-kit Leung, Tze-Lock Chan, Shi-Chun Lin, Hak-Fun Chow
Rok vydání:	1997
Předmět:	chemistry.chemical_compound Crystallography Chemistry Stereochemistry Spectral analysis General Chemistry Electron Conjugated system Biphenylene Antiaromaticity Characterization (materials science) Electronic properties
Zdroj:	Journal of the Chinese Chemical Society. 44:211-224
ISSN:	0009-4536
DOI:	10.1002/jccs.199700033
Popis:	The syntheses and the electronic properties of oligo(2,7-biphenylenylene-(E)-vinylene)s are reported. According to our spectral analysis, a limit of 2.5 ev for the peak band-gap of poly(2,7-biphenylenylene-(E)-vinylene)s is estimated. In addition, we discovered that oligo(2,7-biphenylenylene-(E)-vinylene)s are amphoteric and can be either oxidized or reduced electrochemically.
Databáze:	OpenAIRE
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