The authors regret that the values of TOF throughout the paper were miscalculated. The value used for yield of product 1b to calculate TON and TOF was Y instead of Y%. For example, the value used for yield of 1b in 3 h was 77.2 instead of 77.2%. Hence, the TON and TOF values in the main text and table S1 in the supporting information (including the calculated values of literatures cited, except for ref. [16] (400, 40) and ref. [18] (132, 13) that directly given in the literatures) should be 0.01 times the reported values. However, although the values of TOF were miscalculated, the corrected value 171.6 of TOF is still the highest among all reported recyclable Zn-based catalysts. The corrected formula to calculate TOF in 3 h is provided below: N- methylaniline (1a) to N-methylformanilide (1b): Moles of substrate 1a used = 1 mmol and Moles of catalyst site Zn used = 0.0015 mmol. Yield of product 1b = 77.2% and Reaction time = 3 h. Hence, TON = [1/0.0015] × 0.772 = 514.7 and TOF = 514.7/3 = 171.6 h–1. TON and TOF were calculated based on the substrate consumed. The authors would like to apologise for any inconvenience caused. DOI of original article: https://doi.org/10.1016/j.apcatb.2021.120238. Acknowledgements We gratefully acknowledge the financial support provided by National Natural Science Foundation of China (21978185, 21938006, 21776190), the National Key R&D Program of China (2020YFC1818401, 2017YFC0210906), Basic Research Project of Leading Technology in Jiangsu Province (BK20202012), Suzhou Science and Technology Bureau Project (SYG201935) and the project supported by the Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD)
Covalent Organic Framework-supported Zn single atom catalyst for highly efficient N-formylation of amines with CO2 under mild conditions (vol 294, 120238, 2021)
Marcomini, A;
2022-01-01
Abstract
The authors regret that the values of TOF throughout the paper were miscalculated. The value used for yield of product 1b to calculate TON and TOF was Y instead of Y%. For example, the value used for yield of 1b in 3 h was 77.2 instead of 77.2%. Hence, the TON and TOF values in the main text and table S1 in the supporting information (including the calculated values of literatures cited, except for ref. [16] (400, 40) and ref. [18] (132, 13) that directly given in the literatures) should be 0.01 times the reported values. However, although the values of TOF were miscalculated, the corrected value 171.6 of TOF is still the highest among all reported recyclable Zn-based catalysts. The corrected formula to calculate TOF in 3 h is provided below: N- methylaniline (1a) to N-methylformanilide (1b): Moles of substrate 1a used = 1 mmol and Moles of catalyst site Zn used = 0.0015 mmol. Yield of product 1b = 77.2% and Reaction time = 3 h. Hence, TON = [1/0.0015] × 0.772 = 514.7 and TOF = 514.7/3 = 171.6 h–1. TON and TOF were calculated based on the substrate consumed. The authors would like to apologise for any inconvenience caused. DOI of original article: https://doi.org/10.1016/j.apcatb.2021.120238. Acknowledgements We gratefully acknowledge the financial support provided by National Natural Science Foundation of China (21978185, 21938006, 21776190), the National Key R&D Program of China (2020YFC1818401, 2017YFC0210906), Basic Research Project of Leading Technology in Jiangsu Province (BK20202012), Suzhou Science and Technology Bureau Project (SYG201935) and the project supported by the Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD)
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