A Facile One‐Pot Synthesis of Highly Functionalized Isoxazolyl Imidazo[1,2‐a]pyridines Through CuI‐Promoted Cyclization.

A simple and convenient protocol for the synthesis of isoxazolyl-imidazopyridines (III) via Cu(I)-catalyzed reaction of o-aminopyridines (I) with styrylisoxazoles (II) is developed.