1 Advanced Research Institute and Department of Chemistry, Taizhou University, Taizhou, Zhejiang 318000, P. R. China. leiwang@chnu.edu.cn.
2 Department of Chemistry, Taizhou Jiaxin Metering and Testing Co. Ltd, Taizhou, Zhejiang 317000, P. R. China.
3 State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, P. R. China.
Correction for 'Cu(II)-Mediated aerobic oxidative synthesis of sulfonated chromeno[4,3-c]pyrazol-4(2H)-ones' by Quan Zhou et al., Org. Biomol. Chem., 2022, 20, 5575-5581, https://doi.org/10.1039/D2OB00639A.