Catalyst-Free N-Arylation Using Unactivated Fluorobenzenes
作者:Frederik Diness、David P. Fairlie
DOI:10.1002/anie.201202149
日期:2012.8.6
Caught in a ‘SNAr'e: A one‐step, high‐yielding, catalyst‐free method is described for N‐arylation of azoles and indoles from unactivated monofluorobenzenes. This SNAr reaction tolerates a wide range of substituents and can also generate halogenated N‐aryl products. The reaction can also be performed simultaneously with or subsequent to a copper‐ or palladium‐catalyzed cross‐coupling reaction in the