The invention relates to a preparation method of aliphatic carboxylic acid amide. The method comprises the following step: carrying out a reaction on aliphatic carboxylic acid and monoalkylamine or dialkylamine with 1-4 carbon atoms in the presence of ceric oxide. By using the method, aliphatic carboxylic acid amide can be prepared with high yield, and a catalyst shows an excellent catalytic efficiency and reusing stability.
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Paragraph 0058; 0059; 0082; 0083
(2017/01/09)
Regioselective hydrocarbamoylation of 1-alkenes
Nickel/Lewis acid cooperative catalysis derived from [Ni(cod)2], AlEt3, and N-heterocyclic carbene (NHC) effects highly regioselective hydrocarbamoylation of 1-alkenes. Variously substituted formamides and 1-alkenes can be employed to give a range of linear alkanamides regioselectively.