An Efficient One Pot Procedure for Preparation of Symmetrical N,N'-Disubstituted Urea from Aromatic and Aliphatic Amines and Urea under Microwave Irradiation
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Abstract:
A phosgene-free synthesis of symmetrical N,N'-disubstituted urea by the reaction of aromatic and aliphatic primary amines and urea promoted by microwave irradiation in the presence of a suitable energy-transfer solvent such as N-N-dimethylacetamide is described.
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an efficient one pot procedure for preparation of symmetrical n,n'-disubstituted urea from aromatic and aliphatic amines and urea under microwave irradiation
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Journal title
volume 19 issue 1
pages 24- 28
publication date 2000-06-01
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