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Updated: Jun 12, 2026

Using Cyclic Voltammetry, UV-Vis-NIR, and EPR Spectroelectrochemistry to Analyze Organic Compounds
Published on: October 18, 2018
Synthesis and characterization of an oligomeric conjugated metal-containing poly(p-phenylenevinylene) analogue
Jian Jiang1, Alfred C W Leung, Mark J MacLachlan
1Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, BC, Canada V6T 1Z1.
Abstract:
A new nickel-containing bis(bromobenzyl)salphen monomer suitable for Gilch polymerization was prepared. Reaction with KO(t)Bu in THF-DMF afforded primarily gels, but also soluble, conjugated oligomers that are red-shifted in the absorption spectrum when compared to the monomer. This spectral change, consistent with an enhanced conjugation length, was also compared with a suitable model compound for the polymer. Our results indicate that Gilch polymerization may be a useful route to fully conjugated metal-containing polymers if attention is paid to ensuring solubility of the product.
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