Amination réductrice de corps gras en présence de catalyseurs polyfonctionnels à base de cuivre Reductive amination of oils and fats with copper-based polyfunctional catalysts.

Joël Barrault (1) , Gerard Delahay (1) , Nadine Essayem (1) , Mongi Seffen (1)

1 LCO - Laboratoire de Catalyse en Chimie Organique

Primary amine was prepd. by reductive amination of Me dodecanoate in presence of NH3 and H2 in a continuous fixed-bed reactor at 5 MPa and 523 K on Cu catalysts promoted with Cr or Co and supported on TiO2 or Al2O3. Addition of MeOH to the reagents and optimization of the catalysts allowed selective prepn. of N-methyldodecylamine and N,N-dimethyldodecylamine. Amination of dodecylamine was also performed.

Mots clés: Lipids; Reaction mechanism; Chemical treatment; Amine; Reduction

Domaines: Catalyse

Joël Barrault, Gerard Delahay, Nadine Essayem, Mongi Seffen. Amination réductrice de corps gras en présence de catalyseurs polyfonctionnels à base de cuivre Reductive amination of oils and fats with copper-based polyfunctional catalysts.. Revue française des Corps Gras, 1991, 38 (3-4), pp.103-108. ⟨hal-00179689⟩