Photosensitized electron-transfer reactions of phenylacetylene
- 1 January 1980
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 3,p. 126-128
- https://doi.org/10.1039/c39800000126
Abstract
Phenylacetylene (A) reacts with excited sensitizers (S) to produce radical ions (S)·–, (A)·+, which react as geminate or separated pairs with (A) to give a dimeric radical cation (A+–·A); the latter reacts with nitriles to give pyridines (1) or with nitromethane leading to an oxidation product (2) and a dimer (1-phenylnaphthalene) is also formed via the geminate pair.Keywords
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