Amides are important intermediates and building blocks in organic synthesis. Among the known preparation procedures, aminocarbonylation is an interesting and powerful tool. However, most of the studies were focused on noble metal-catalyzed synthesis of aromatic amides. Herein, we describe an attractive copper-catalyzed synthesis of aliphatic amidesfrom alkanes and amines. A variety of amides were
Chemokine receptor antagonists and methods of use thereof
申请人:MILLENNIUM PHARMACEUTICALS, INC.
公开号:EP1688418B1
公开(公告)日:2017-03-15
US7271176B2
申请人:——
公开号:US7271176B2
公开(公告)日:2007-09-18
Cobalt catalysed aminocarbonylation of thiols in batch and flow for the preparation of amides
作者:Jose Maria Orduña、Gema Domínguez、Javier Pérez-Castells
DOI:10.1039/d1ra04736a
日期:——
The synthesis of amides from thiols through a cobalt-catalyzed aminocarbonylation is shown. After optimizing all the reaction parameters, the methodology makes possible the obtention of amides with variable yields, while competing reactions such as the formation of disulfides and ureas can be limited. The process works well with aromatic thiols with electron donating groups (EDG) whereas other thiols