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An Unplanned Synthesis of Symmetrical 1,3-Disubstituted Ureas

An Unplanned Synthesis of Symmetrical 1,3-Disubstituted Ureas

SHAHNAZ PERVEEN; SANA MUSTAFA; KHALID MOHAMMED KHAN
URI: http://142.54.178.187:9060/xmlui/handle/123456789/19892
Date: 2010-04-17

Abstract:

When urea derivatives (N-aryl-N’,N’-dialkyl urea) or (N-aryl-N’-alkyl/aryl urea) 1a-1u react with diethylcarbamyl chloride at 50-60 ºC symmetrical 1,3-disubstituted ureas 2a-2f were formed as major products instead of forming ployureas.

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