Retraction: Metal-free [2+2+1] cycloaddition polymerization of alkynes, nitriles, and oxygen atoms to functional polyoxazoles
Abstract
Retraction of ‘Metal-free [2+2+1] cycloaddition polymerization of alkynes, nitriles, and oxygen atoms to functional polyoxazoles’ by Lichao Dong et al., RSC Adv., 2020, 10, 24368–24373, DOI: 10.1039/D0RA04249H.