The N,N-bis(salicylidene)ethylenediaminocobalt(II)-catalysed oxidative carbonylation of aromatic primary amines in methanol gives ureas in good yields, with small amounts of carbamates and azo derivatives. Ortho-substituted aromatic amines also give cyclic ureas via a metal-induced oxidative carbonylation-cyclisation pathway.

Acyclic and cyclic urea formation via the cobalt catalised oxidative carbonylation of aromatic primary amines / A. Bassoli, B. Rindone, S. Tollari, F. Chioccara. - In: JOURNAL OF MOLECULAR CATALYSIS. - ISSN 0304-5102. - 60:1(1990), pp. 41-48.

Acyclic and cyclic urea formation via the cobalt catalised oxidative carbonylation of aromatic primary amines

A. Bassoli
Primo
;
S. Tollari
Penultimo
;
1990

Abstract

The N,N-bis(salicylidene)ethylenediaminocobalt(II)-catalysed oxidative carbonylation of aromatic primary amines in methanol gives ureas in good yields, with small amounts of carbamates and azo derivatives. Ortho-substituted aromatic amines also give cyclic ureas via a metal-induced oxidative carbonylation-cyclisation pathway.
Amines ; oxidative Carbonylation ; Catalysis ;
Settore CHIM/06 - Chimica Organica
1990
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2434/177961
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