.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.
通式I的.alpha.-取代
丙烯酰胺,其中R.sup.1是直链、支链或环烷基,不超过15个碳原子,可以是未取代或进一步取代的,通过以下过程制备:在
铜(II)
羧酸盐的存在下,将相应的.alpha.-取代
丙烯醛肟在40℃至250℃加热。