Amphoteric reactivity of metal–oxygen complexes in oxidation reactions

M Sankaralingam, YM Lee, W Nam… - Coordination Chemistry …, 2018 - Elsevier
Mononuclear metal–oxygen species, such as metal-superoxo,-peroxo,-hydroperoxo and-
oxo complexes, are key intermediates involved in dioxygen activation and oxidation …

Alkane and alkene oxidation reactions catalyzed by nickel (II) complexes: Effect of ligand factors

M Sankaralingam, M Balamurugan… - Coordination Chemistry …, 2020 - Elsevier
Targeting selective hydroxylation under mild conditions of saturated hydrocarbons has
become a challenging and exciting scientific area that has drawn larger attention in recent …

Rational design of first-row transition metal complexes as the catalysts for oxidation of arenes: a homogeneous approach

A Rajeev, M Balamurugan, M Sankaralingam - ACS Catalysis, 2022 - ACS Publications
Researchers have always been intrigued by one-step selective hydroxylation of aromatic
compounds since achieving adequate selectivity toward the target product and avoiding …

Hydrogen atom transfer by a high-valent nickel-chloride complex

P Mondal, P Pirovano, A Das… - Journal of the …, 2018 - ACS Publications
Oxo-metal-halide moieties have often been implicated as C–H bond activating oxidants with
the terminal oxo-metal entity identified as the electrophilic oxidant. The electrophilic …

Selective oxygenation of cyclohexene by dioxygen via an iron (V)-oxo complex-autocatalyzed reaction

M Sankaralingam, YM Lee, W Nam… - Inorganic …, 2017 - ACS Publications
An iron complex with a tetraamido macrocyclic ligand,[(TAML) FeIII]−, was found to be an
efficient and selective catalyst for allylic oxidation of cyclohexene by dioxygen (O2); cyclohex …

Development of an efficient magnetically separable nanocatalyst: theoretical approach on the role of the ligand backbone on epoxidation capability

J Adhikary, A Datta, S Dasgupta, A Chakraborty… - RSC …, 2015 - pubs.rsc.org
Three chiral Schiff base ligands H2L1, H2L2, H2L3 have been synthesized by treating (R)-1,
2-diaminopropane separately with 3, 5-dichlorosalicylaldehyde, 3, 5 …

Fine Control of the Redox Reactivity of a Nonheme Iron (III)–Peroxo Complex by Binding Redox‐Inactive Metal Ions

SH Bae, YM Lee, S Fukuzumi… - Angewandte Chemie …, 2017 - Wiley Online Library
Redox‐inactive metal ions are one of the most important co‐factors involved in dioxygen
activation and formation reactions by metalloenzymes. In this study, we have shown that the …

Novel nickel (II) complexes of sterically modified linear N4 ligands: effect of ligand stereoelectronic factors and solvent of coordination on nickel (II) spin-state and …

M Sankaralingam, P Vadivelu, M Palaniandavar - Dalton Transactions, 2017 - pubs.rsc.org
A series of Ni (II) complexes of the types [Ni (L)(CH3CN) 2](BPh4) 21–3, 5 and [Ni
(L4)](BPh4) 24, where L= N, N′-bis (2-pyrid-2-ylmethyl)-1, 4-diazepane (L1), N-(6 …

Why non-heme Mn complexes of amino 2-quinolylmethyl ligands are inactive in oxidation catalysis? An insight from X-ray data

RV Ottenbacher, AG Medvedev, AA Nefedov… - Inorganic Chemistry …, 2023 - Elsevier
In the last decade, manganese complexes with bis-amino-bis-pyridylmethyl and structurally
related N4 donor ligands have emerged as efficient catalysts of selective epoxidations and …

OH-substituted tridentate ONO Schiff base ligands and related molybdenum (VI) complexes for solvent-free (ep) oxidation catalysis with TBHP as oxidant

W Wang, JC Daran, R Poli, D Agustin - Journal of Molecular Catalysis A …, 2016 - Elsevier
Molybdenum complexes with ONO tridentate Schiff base ligands based on
salicylideneaminophenolato (SAP) backbone with OH substitution on the salicyl arene ring …