Synthesis and characterization of new conjugation-extended viologens involving a central aromatic linking group
- 1 January 1992
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 8,p. 620-622
- https://doi.org/10.1039/c39920000620
Abstract
New viologens, in which two pyridinium moieties are linked by a central five-membered heteroaromatic or phenylene framework, giving stable radical cations on single electron reduction and showing an intense fluorescence emission are efficiently synthesized and characterized.Keywords
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