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Efficient access to conjugated 4,4′-bipyridinium oligomers using the Zincke reaction: synthesis, spectroscopic and electrochemical properties

Chen, Long, Willcock, Helen, Wedge, Christopher J., Hartl, František, Colquhoun, Howard M. and Greenland, Barnaby W. (2016) Efficient access to conjugated 4,4′-bipyridinium oligomers using the Zincke reaction: synthesis, spectroscopic and electrochemical properties. Organic & Biomolecular Chemistry, 14 (3). pp. 980-988. ISSN 1477-0520
Abstract

The cyclocondensation reaction between rigid, electron-rich aromatic diamines and 1,1′-bis(2,4-dinitrophenyl)-4,4′-bipyridinium (Zincke) salts has been harnessed to produce a series of conjugated oligomers containing up to twelve aromatic/heterocyclic residues. These oligomers exhibit discrete, multiple redox processes accompanied by dramatic changes in electronic absorption spectra.

Information
URI:
https://eprints.hud.ac.uk/id/eprint/30048
URI:
https://eprints.hud.ac.uk/id/eprint/30048
URI:
https://eprints.hud.ac.uk/id/eprint/30048
URI:
https://eprints.hud.ac.uk/id/eprint/30048
URI:
https://eprints.hud.ac.uk/id/eprint/30048
URI:
https://eprints.hud.ac.uk/id/eprint/30048
URI:
https://eprints.hud.ac.uk/id/eprint/30048
URI:
https://eprints.hud.ac.uk/id/eprint/30048
URI:
https://eprints.hud.ac.uk/id/eprint/30048
URI:
https://eprints.hud.ac.uk/id/eprint/30048
Title:
Efficient access to conjugated 4,4′-bipyridinium oligomers using the Zincke reaction: synthesis, spectroscopic and electrochemical properties
Creators:
Chen, Long, Willcock, Helen, Wedge, Christopher J., Hartl, František, Colquhoun, Howard M. and Greenland, Barnaby W.
Identification Number:
10.1039/C5OB02211H
Official URL:
http://dx.doi.org/10.1039/C5OB02211H
Date:
2016
Subjects:
Q Science > QD Chemistry
Schools:
School of Applied Sciences
Library
Item Type:
Article
Depositing User:
Christopher Wedge
Date Deposited:
27 Mar 2017 13:41
Revision:
240
Last Modified:
28 Aug 2021 16:36
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