Expression of concern: An efficient one pot three-component nanocatalyzed synthesis of spiroheterocycles using TiO2 nanoparticles as a heterogeneous catalyst

Abstract

Expression of concern for ‘An efficient one pot three-component nanocatalyzed synthesis of spiroheterocycles using TiO₂ nanoparticles as a heterogeneous catalyst’ by Yogesh Kumar Tailor et al., RSC Adv., 2015, 5, 46415–46422, https://doi.org/10.1039/C5RA04863J.