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Efficient access to conjugated 4,4ʹ-bipyridinium oligomers using the Zincke reaction : synthesis, spectroscopic and electrochemical properties
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Chen, Long, Willcock, Helen, Wedge, Christopher, Hartl, Frantisek, Colquhoun, Howard and Greenland, Barnaby W. (2016) Efficient access to conjugated 4,4ʹ-bipyridinium oligomers using the Zincke reaction : synthesis, spectroscopic and electrochemical properties. Organic & Biomolecular Chemistry, 14 (3). 980-988 . doi:10.1039/c5ob02211h ISSN 1477-0520.
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Official URL: http://dx.doi.org/10.1039/C5OB02211H
Abstract
The cyclocondensation reaction between rigid, electron-rich aromatic diamines and 1,1ʹ-bis(2,4-dinitrophenyl)-4,4ʹ-bipyridinium (Zincke) salts has been harnessed to produce a series of conjugated oligomers containing up to twelve aromatic/heterocylic residues. These oligomers exhibit discrete, multiple redox processes accompanied by dramatic changes in electronic absorption spectra.
Item Type: | Journal Article | ||||||||||
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Subjects: | Q Science > QD Chemistry | ||||||||||
Divisions: | Faculty of Science, Engineering and Medicine > Science > Chemistry Faculty of Science, Engineering and Medicine > Science > Physics |
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Library of Congress Subject Headings (LCSH): | Conjugated oligomers | ||||||||||
Journal or Publication Title: | Organic & Biomolecular Chemistry | ||||||||||
Publisher: | Royal Society of Chemistry | ||||||||||
ISSN: | 1477-0520 | ||||||||||
Official Date: | 21 January 2016 | ||||||||||
Dates: |
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Volume: | 14 | ||||||||||
Number: | 3 | ||||||||||
Number of Pages: | 9 | ||||||||||
Page Range: | 980-988 | ||||||||||
DOI: | 10.1039/c5ob02211h | ||||||||||
Status: | Peer Reviewed | ||||||||||
Publication Status: | Published | ||||||||||
Access rights to Published version: | Restricted or Subscription Access | ||||||||||
Date of first compliant deposit: | 8 December 2015 | ||||||||||
Date of first compliant Open Access: | 20 November 2016 | ||||||||||
Funder: | University of Reading | ||||||||||
Grant number: | D14-015 |
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