Open Access Article
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Expression of concern: An efficient and green procedure for synthesis of rhodanine derivatives by aldol-thia-Michael protocol using aqueous diethylamine medium
Assem Barakat*ab,
Abdullah M. Al-Majida,
Hany J. AL-Najjara,
Yahia N. Mabkhota,
Hazem A. Ghabbourc and
Hoong-Kun Func
aDepartment of Chemistry, College of Science, King Saud University, P. O. Box 2455, Riyadh 11451, Saudi Arabia. E-mail: ambarakat@ksu.edu.sa; Fax: +966 1-4675992; Tel: +966 1-4675884
bDepartment of Chemistry, Faculty of Science, Alexandria University, P.O. Box 426, Ibrahimia, 21321 Alexandria, Egypt
cDepartment of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, P. O. Box 2457, Riyadh 11451, Saudi Arabia
First published on 15th January 2025
Abstract
Expression of concern for ‘An efficient and green procedure for synthesis of rhodanine derivatives by aldol-thia-Michael protocol using aqueous diethylamine medium’ by Assem Barakat et al., RSC Adv., 2014, 4, 4909–4916, https://doi.org/10.1039/C3RA46551A.
RSC Advances is publishing this expression of concern in order to alert readers about concerns with the integrity of the NMR data in the supplementary information. An expression of concern will continue to be associated with the article until a conclusive outcome is reached.
Laura Fisher
3rd January 2025
Executive Editor, RSC Advances
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