Synthesis of Secondary Aromatic Amides via Pd-Catalyzed Aminocarbonylation of Aryl Halides Using Carbamoylsilane as an Amide Source
Wenting Tong, Pei Cao, Yanhong Liu and Jianxin Chen*
*College of Chemistry and Materials Science, Shanxi Normal
University, Lin fen 041004, PR China, Email: jjxxcc2002
yahoo.com
W. Tong, P. Cao, Y. Liu, J. Chen, J. Org. Chem., 2017, 82, 11603-11608.
DOI: 10.1021/acs.joc.7b01028
see article for more reactions
Abstract
The use of N-methoxymethyl-N-organylcarbamoyl(trimethyl)silanes as secondary amides source enables a direct transformation of aryl halides into the corresponding secondary aromatic amides via palladium-catalyzed aminocarbonylation. The reaction tolerates a broad range of functional groups except for steric hindrance.
see article for more examples
proposed mechanism
Key Words
ID: J42-Y2017
