An efficient one-pot procedure for preparation of symmetrical N,N -disubstituted ureas fromaromatic and aliphatic amines and ureas from aromatic and aliphtic amines and urea under microwave irra-diation

Abstract:
A phosgene-free synthesis of symmetrical N,N-disubstituted ureas by thereaction of aromatic and aliphatic primary amines and urea promoted by microwaveirradiation in the presence of a suitable energy-transfer solvent such as N,N-dimethyl-acetamide is described.
Language:
English
Published:
Iranian Journal of Chemistry and Chemical Engineering, Volume:19 Issue: 1, May-Jun 2000
Page:
24
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