Lac sulfur on alumina-triethanolamine-an effective reagent for the synthesis of substituted guanidines
作者:Krishnamurthy Ramadas
DOI:10.1016/0040-4039(96)01024-6
日期:1996.7
A direct synthesis of substitutedguanidines is reported from their thiourea analogues. The strategy adopted is a concise approach to the synthesis of the title compounds.