Palladium-catalyzed ortho-C-H alkenylation of 2-benzyl-1,2,3-triazoles.

ABSTRACT

A mild and efficient method for the direct alkenylation of 2-benzyl-1,2,3-triazoles via Pd-catalyzed C-H bond activation was developed. This protocol was compatible with various substrates and gave the corresponding products in good to excellent yields. Thus, the present study provides a novel and valuable method for the synthesis of 2-benzyl-1,2,3-triazole derivatives.