Efficient Oxidation of Hantzsch 1,4-Dihydropyridines with Nicotinium Dichromate
- 1 April 2000
- journal article
- research article
- Published by Taylor & Francis Ltd in Synthetic Communications
- Vol. 30 (9), 1661-1665
- https://doi.org/10.1080/00397910008087204
Abstract
A convenient method for the oxidation of various 4-substituted Hantzsch 1,4-dihydropyridines with nicotinium dichromate (NDC) in refluxing acetonitrile is reported. The yields obtained are excellent.Keywords
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