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Bio-inspired Cu(II) amido-quinoline complexes as catalysts for aromatic C–H bond hydroxylation.
- Source :
-
Dalton Transactions: An International Journal of Inorganic Chemistry . 1/21/2023, Vol. 52 Issue 3, p540-545. 6p. - Publication Year :
- 2023
-
Abstract
- Cu(II) complexes supported by tetradentate amido-quinoline acyclic ligands (L1 & L2) have been synthesized, characterized, and employed as catalysts for aromatic C–H hydroxylation using H2O2 as an oxidant in the absence of an external base with a high selectivity of around 90% for phenols via the non-radical pathway (TON ≥720). The KIE value, various spectroscopic studies and DFT calculation supported the involvement of Cu(II)–OOH species. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 14779226
- Volume :
- 52
- Issue :
- 3
- Database :
- Academic Search Index
- Journal :
- Dalton Transactions: An International Journal of Inorganic Chemistry
- Publication Type :
- Academic Journal
- Accession number :
- 161327072
- Full Text :
- https://doi.org/10.1039/d2dt03242b