Expression of concern: An efficient one pot three-component nanocatalyzed synthesis of spiroheterocycles using TiO2 nanoparticles as a heterogeneous catalyst
Yogesh Kumar Tailor, Sarita Khandelwal, Yogita Kumari, Kamlendra Awasthi, Mahendra Kumar
TL;DR
This paper addresses concerns about a method for efficiently synthesizing spiroheterocycles using TiO2 nanoparticles as a catalyst.
Contribution
The paper raises an expression of concern regarding the previously published synthesis method.
Findings
The paper highlights potential issues with the original study's methodology or results.
It calls for further verification of the reported nanocatalyzed synthesis process.
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.
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Taxonomy
TopicsMulticomponent Synthesis of Heterocycles · Microwave-Assisted Synthesis and Applications · Synthesis and Biological Evaluation