Dihydropyridines; V. Synthesis of 4,4-Disubstituted 1,4-Dihydropyridines by Photochemical Cycloaddition of Enaminecarbaldehydes and Alkenes

DOI: 10.1055/s-1986-31507

Source and publish data:

Synthesis p. 190 - 192 (1986)

Update date:2022-08-05

Topics:

Authors:

Tietze, Lutz-F.

Bergmann, Andreas

Brueggemann, Klaus

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Article abstract of DOI:10.1055/s-1986-31507

Photochemical cycloaddition of the enaminecarbaldehydes 1a-d and the alkenes 2a-f leads to the 2-hydroxytetrahydropyridines 4, which give directly or by treatment with trifluoroacetic acid the 1,4-dihydropyridines 5aa-5df in nearly quantitative yields.

Full text of DOI:10.1055/s-1986-31507

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