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Correction: Chlorosulfonic acid coated on porous organic polymer as a bifunctional catalyst for the one-pot three-component synthesis of 1,8-naphthyridines
Ramin Ghiai,
Sedigheh Alavinia and
Ramin Ghorbani-Vaghei*
Department of Organic Chemistry, Faculty of Chemistry, Bu-Ali Sina University, Hamedan, 6517838683, Iran. E-mail: rgvaghei@yahoo.com; ghorbani@basu.ac.ir; Tel: +98 81 38380647
First published on 14th October 2024
Abstract
Correction for ‘Chlorosulfonic acid coated on porous organic polymer as a bifunctional catalyst for the one-pot three-component synthesis of 1,8-naphthyridines’ by Ramin Ghiai et al., RSC Adv., 2022, 12, 27723–27735, https://doi.org/10.1039/D2RA05070F.
The authors regret that in Fig. 2, the FE-SEM of the starting material PTBSA in Fig. 2B is the same image the authors previously presented in ref. 5 of the original paper without being correctly attributed. The same starting material was used in both papers, so there are no changes to the discussions and conclusions presented, but the caption should have been as follows:
Fig. 2 FE-SEM photographs of PTBSA (a) and (b) (b reproduced from ref. 5), PTBSA-SO3H (c) and (e) and particle size distribution of PTBSA-SO3H (f).
The Royal Society of Chemistry apologises for these errors and any consequent inconvenience to authors and readers.
Reference
5. A. Gharehkhani, R. Ghorbani-vaghei and S. Alavinia, RSC Adv., 2021, 11, 37514–37527.
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