Title of article :
Organocatalyzed synthesis of ureas from amines and ethylene carbonate
Author/Authors :
Saliu، نويسنده , , Francesco and Rindone، نويسنده , , Bruno، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2010
Abstract :
A new solventless method for the synthesis of symmetrical and unsymmetrical ureas, starting from ethylene carbonate and amines, is reported. 1,5,7-Triazabicyclo[4.4.0]dec-5-ene(TBD) and thioureas have been found to be efficient organocatalysts for this reaction.
Keywords :
2-Hydroxyethylcarbamates , 1 , 3-disubstituted ureas , Solventless reaction , Organic catalysis
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters
