Palladium-catalyzed N-heteroannulation of N-allyl- or N-benzyl-2-nitrobenzenamines: synthesis of 2-substituted benzimidazoles
作者:Jeremiah W. Hubbard、Adam M. Piegols、Björn C.G. Söderberg
DOI:10.1016/j.tet.2007.05.010
日期:2007.7
A palladium-catalyzed reductive N-heteroannulation of N-allyl- or N-benzyl-2-nitrobenzenamines, using carbon monoxide as the ultimate reducing agent, affording 2-substituted benzimidazoles has been developed.