Oxidation of primary and secondary aliphatic amines by Mo(O)(O2)2L′L″ (L′ = H2O, L″ = hexamethylphosphoramide)
Capitolo
Data di Pubblicazione:
1991
Citazione:
Oxidation of primary and secondary aliphatic amines by Mo(O)(O2)2L′L″ (L′ = H2O, L″ = hexamethylphosphoramide) / F. Porta, S. Tollari, F. Ragaini, C. Crotti (STUDIES IN SURFACE SCIENCE AND CATALYSIS). - In: Dioxygen Activation and Homogeneous Catalytic Oxidation / [a cura di] L.I. Simándi. - [s.l] : Elsevier, 1991. - ISBN 978-0-444-88876-1. - pp. 531-536 (( Intervento presentato al 4. convegno International Symposium on Dioxygen Activation and Homogeneous Catalytic Oxidation [10.1016/S0167-2991(08)62873-6].
Abstract:
Mo(O)(O2)2L′L″ [L′ = H2O, L″ = hexamethylphosphoramide (HMPA) 1; L′ = L″ = triphenylphosphine oxide (TPPO) 2] reacts with primary aliphatic amines to give cis-dioxoperoxo complexes, Mo(O)2(O2)(RNH2)2 [R = C6H5CH23, 2,4-Cl2-C6H3CH24, 2,4-(OCH3)2-C6H3CH25, C6H116; 4-Cl-C6H4CH27, 2-Cl-C6H4CH28] and the corresponding oximes. Secondary aliphatic amines, 1,2,3,4-tetrahydroisoquinoline, dipropylamine and dibenzylamine, give the analogous complexes and the corresponding Schiff bases. Complexes 3 and 6 act as catalysts in the oxidation respectively of benzylamine to benzaldehyde oxime and of cyclohexylamine to cyclohexanone oxime with H2O2 at room temperature.
Tipologia IRIS:
03 - Contributo in volume
Elenco autori:
F. Porta, S. Tollari, F. Ragaini, C. Crotti
Link alla scheda completa:
Titolo del libro:
Dioxygen Activation and Homogeneous Catalytic Oxidation