5-Acyl-2,4-dicyanopyridines from free radical acylation of 2,4-dicyanopyridine

DOI: 10.1016/S0040-4039(00)74671-5

Source and publish data:

Tetrahedron Letters p. 4133 - 4136 (1992)

Update date:2022-07-30

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Authors:

Rao Rao

Agosta Agosta

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Article abstract of DOI:10.1016/S0040-4039(00)74671-5

Free radical acylation of 2,4-dicyanopyridine (3) in aqueous sulfuric acid furnishes the corresponding C(5) ketones 4 in 60-80% yield, accompanied by trace amounts of the isomeric C(6) ketones 2.

Full text of DOI:10.1016/S0040-4039(00)74671-5

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