Copper-catalyzed direct C–H arylation of pyridine N-oxides with arylboronic esters: one-pot synthesis of 2-arylpyridines

Abstract

Copper-catalyzed direct C–H arylation of pyridine<italic>N</italic>-oxides with arylboronic esters for the one-pot synthesis of 2-arylpyridines without an additional reductant.