Preparation of .alpha.-substituted acrylamides

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

C - Chemistry, Metallurgy

11

C

260/553.1, 260/5

C11C 3/00 (2006.01) B01J 31/04 (2006.01)

Patent

CA 1246095

ABSTRACT OF THE DISCLOSURE .alpha.-Substituted acrylamides of the general for- mula I Image (I), where R1 is a straight-chain, branched or cyclic alkyl radical of not more than 15 carbon atoms which can be un- substituted or further substituted, are prepared by a process in which the corresponding .alpha.-substituted acrolein oximes are heated at from 40 to 250°C in the presence of a copper (II) carboxylate. The acrylamides of formula I that are so-obtained are useful intermediates for the preparation of modifiable polymers, for example for disper- sions and surface coatings.

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