Novel syntheses of heterocycles with N-(1-haloalkyl)azinium halides. Part 2. Preparation of N-unsubstituted 1,4-dihydropyridines

DOI: 10.1016/S0040-4020(01)90788-4

Source and publish data:

Tetrahedron p. 1263 - 1268 (1992)

Update date:2022-09-26

Topics:

Authors:

Vanden Eynde

D'Orazio

Mayence Mayence

Maquestiau

Anders Anders

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Article abstract of DOI:10.1016/S0040-4020(01)90788-4

N-(1-Chloroalkyl)pyridinium chlorides, prepared from thionyl chloride, pyridine, and aldehydes, readily react with enaminocarbonyl derivatives to yield 1,4-dihydropyridines under mild and neutral conditions.

Full text of DOI:10.1016/S0040-4020(01)90788-4

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