Syntheses with Pyridinium and Sulfonium Salts of Acylated β-Enaminonitriles

DOI: 10.1007/BF00807162

Source and publish data:

Monatshefte fur Chemie p. 711 - 724 (1995)

Update date:2022-08-05

Topics:

Authors:

Gewald, K.

Rehwald, M.

Eckert, K.

Schaefer, H.

Gruner, M.

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Article abstract of DOI:10.1007/BF00807162

Pyridinium and sulfonium salts 2a-e which can be prepared from 3-amino-2-(α-haloacetyl)crotonitriles and 3-amino-2-(α-halo-acetyl)-3-phenyl-acrylonitriles react with malononitrile in the presence of a base to 3-amino-2-pyridinio-phenolates 3a,b and 3-amin

Full text of DOI:10.1007/BF00807162

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