Preparation of .alpha.-substituted acrylamides

Details Preparation of .alpha.-substituted acrylamides Preparation of .alpha.-substituted acrylamides

1984-11-30

1987-01-06

Warren, Charles F.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

564124, 564204, C07C10210

Patent

active

046345582

ABSTRACT:
.alpha.-Substituted acrylamides of the general formula I ##STR1## where R.sup.1 is a straight-chain, branched or cyclic alkyl radical of not more than 15 carbon atoms which can be unsubstituted or further substituted, are prepared by a process in which the corresponding .alpha.-substituted acrolein oximes are heated at from 40.degree. to 250.degree. C. in the presence of a copper(II) carboxylate and of an unsubstituted or substituted acrylonitrile as cocatalyst.

REFERENCES:
patent: 4365092 (1982-12-01), Harwell
patent: 4408079 (1983-10-01), Merger et al.
Recueil des Travaux Chimiques des Pays-Bas, vol. 96, 142 (1977).
Recueil des Travaux Chimiques des Pays-Bas, vol. 95, 123 (1976).
J. Am. Chem. Soc., 83, 193 (1961).
Houben-Weyl "Methoden der Organischen Chemie", vol. 10/4, pp. 55 et seq.

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