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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… Click to show full 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.
Keywords:
bio inspired;
catalysts aromatic;
amido quinoline;
hydroxylation;
inspired amido
Journal Title: Dalton transactions
Year Published: 2022
Link to full text (if available)
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Journal Title: Dalton transactions
Year Published: 2022
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!