作者:Isabelle Vauthey、Frédéric Valot、Christel Gozzi、Fabienne Fache、Marc Lemaire
DOI:10.1016/s0040-4039(00)01051-0
日期:2000.8
Ureas were synthesized from methyl carbamates which were obtained by reaction of amines with dimethylcarbonate. Both reactions were catalyzed by gamma-Al2O3. (C) 2000 Elsevier Science Ltd. All rights reserved.