Solvent-free synthesis of α-amino nitrile-derived ureas
An efficient and environmentally friendly methodology for the solvent-free synthesis of α-amino nitrile derived ureas from α-amino acid based amino nitriles has been developed. At room temperature no epimerization was observed in the resulting ureas, but
Ventosa-Andres, Pilar,Gonzalez-Vera, Juan A.,Garcia-Lopez, M. Teresa,Herranz, Rosario