Correction: Immobilized Ni on TMEDA@βSiO2@αSiO2@Fe3O4: as a novel magnetic nanocatalyst for preparation of pyrido[2,3- d:6,5- d']dipyrimidines

Correction: Immobilized Ni on TMEDA@βSiO₂@αSiO₂@Fe₃O₄: as a novel magnetic nanocatalyst for preparation of pyrido[2,3- d:6,5- d']dipyrimidines

RSC Adv. 2023 Jun 6;13(25):16984. doi: 10.1039/d3ra90048g. eCollection 2023 Jun 5.

¹ Department of Pharmacy (Pharmaceutics), Baghdad College of Medical Sciences Baghdad Iraq.
² Department of Chemistry, College of Science, King Saud University P.O. Box 2455 Riyadh 11451 Saudi Arabia mtayyab@ksu.edu.sa mohdubaidullah2007@gmail.com.
³ Department of Materials Science and Engineering and Chemical Engineering, Universidad Carlos III de Madrid Avenida de la Universidad 30 28911 Leganés Madrid Spain.
⁴ Biomedical Engineering Department, Al-Mustaqbal University College 51001 Hillah Iraq.
⁵ Department of General Studies, Universidad Continental Lima Peru.
⁶ Chief Researcher of the Institute of General and Inorganic Chemistry, Academy of Sciences of the Republic of Uzbekistan Mirzo Ulugbek Avenue 77A 100071 Uzbekistan Tashkent.
⁷ Department of Pharmacy, Kut University College Kut 52001 Wasit Iraq.
⁸ Department of Anesthesia, College of Health & Medical Technology, Al-Ayen University Thi-Qar Iraq.
⁹ College of Pharmacy, The Islamic University 54001 Najaf Iraq.
¹⁰ Al-Nisour University College Baghdad Iraq.

[This corrects the article DOI: 10.1039/D3RA01720F.].