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Correction: tert-Butylhydroperoxide (TBHP) mediated oxidative cross-dehydrogenative coupling of quinoxalin-2(1H)-ones with 4-hydroxycoumarins, 4-hydroxy-6-methyl-2-pyrone and 2-hydroxy-1,4-naphthoquinone under metal-free conditions
Suraj
Sharma
ab,
Nibedita Baruah
Dutta
abc,
Mayurakhi
Bhuyan
ab,
Babulal
Das
d and
Gakul
Baishya
*ab
aChemical Science & Technology Division, CSIR-North East Institute of Science and Technology, Jorhat-785006, India. E-mail: b.gakul@gmail.com; Fax: +913762370011; Tel: +913762372948
bAcademy of Scientific and Innovative Research, Ghaziabad, Uttar Pradesh-201002, India
cRain Forest Research Institute, Jorhat-785001, India
dDepartment of Chemistry, Indian Institute of Technology Guwahati, India
First published on 3rd September 2020
Abstract
Correction for ‘tert-Butylhydroperoxide (TBHP) mediated oxidative cross-dehydrogenative coupling of quinoxalin-2(1H)-ones with 4-hydroxycoumarins, 4-hydroxy-6-methyl-2-pyrone and 2-hydroxy-1,4-naphthoquinone under metal-free conditions’ by Suraj Sharma et al., Org. Biomol. Chem., 2020, 18, 6537–6548, DOI: 10.1039/D0OB01304H.
The authors regret that the captions for Schemes 4 and 5 were inadvertently switched. The schemes are shown below with the correct captions.
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| Scheme 4 Control experiments. | ||
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| Scheme 5 Plausible reaction mechanism. | ||
The Royal Society of Chemistry apologises for these errors and any consequent inconvenience to authors and readers.
| This journal is © The Royal Society of Chemistry 2020 |