Preparation of some N-substituted 1,4-dihydropyridines by metal–ammonia reactions
- 1 January 1975
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 12,p. 480-481
- https://doi.org/10.1039/c39750000480
Abstract
Alkylpyridines react with Li–NH3, followed by an alkylating agent, to give N-substituted 4,4′-bipyridyl derivatives; if ethanol is initially present the products are N-substituted dihydropyridines.Keywords
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