Amine Functionalized Pincer-like Azo-aromatic Complexes of Cobalt and Their Catalytic Activities in the Synthesis of Quinoline via Acceptorless Dehydrogenation of …

B Goswami, M Khatua, R Chatterjee, Kamal… - …, 2023 - ACS Publications
Herein we disclose a series of phosphine-free cobalt (II)-based catalytic systems bearing a
redox non-innocent amine functionalized azo-aromatic pincer-like ligand for the synthesis of …

Cu (II) Coordination Polymers for the Selective Oxidation of Biomass-derived Veratryl Alcohol in Green Solvents: A Sustainable Catalytic Approach

NC Jana, R Herchel, B Bagh - Inorganic Chemistry, 2024 - ACS Publications
Four air-stable one-dimensional copper (II) coordination polymers (CP1–CP4) with azide
linkers were synthesized using tridentate NNS and NNN ligands. Single-crystal X-ray …

Selective aerobic oxidation of biomass model compound veratryl alcohol catalyzed by air-stable copper (ii) complexes in water

NC Jana, S Behera, SK Maharana… - Catalysis Science & …, 2023 - pubs.rsc.org
Air-stable square pyramidal copper (II) bromide complexes 1, 2 and 3 with NNS, N (NH) S
and NNO ligand frameworks, respectively, were synthesized and successfully utilized as …

Alcohol Dehydrogenation-Triggered Selective C3-Alkylation of Indoles by Homogeneous Azo-aromatic Cobalt Catalysts

Kamal, M Khatua, S Rani, B Goswami… - The Journal of Organic …, 2023 - ACS Publications
Herein, we report azo-benzimidazole containing cobalt complexes (1–3) for alcohol
dehydrogenation-triggered C3-alkylation of indoles. In complexes 1–3, ligands are redox …

Uncovering factors controlling reactivity of metal‐TEMPO reaction systems in the solid state and solution

K Budny‐Godlewski, DG Piekarski… - … A European Journal, 2024 - Wiley Online Library
Nitroxides find application in various areas of chemistry, and a more in‐depth understanding
of factors controlling their reactivity with metal complexes is warranted to promote further …

Recent Advances in Computational Study on Cu-Catalyzed Aerobic Reactions: Cooperation of Copper Catalysts and Dioxygen

YY Jiang, C Chen - Organic & Biomolecular Chemistry, 2023 - pubs.rsc.org
O2, one of ideal oxidants, suffers from low solubility, low oxidizability, low selectivity and
triplet ground state in its application to organic synthesis. Biomimetic copper catalysis has …

Dioxygen Controlled Chemodivergent Cross‐Coupling of Primary and Secondary Alcohols Using Noninnocent Azo Aromatic Complexes of Cobalt (II) as Catalysts

Kamal, S Samanta - ChemCatChem, 2024 - Wiley Online Library
Herein, employing pincer like cobalt (II) complexes containing redox noninnocent azo‐
benzimidazole ligand a switchable and chemodivergent catalytic cross‐coupling of primary …

Redox Noninnocent Copper (I) Complex Where Metal Is a Spectator and Ligand Is an Actor in the Glaser Coupling Reaction of Alkynes

S Rani, Kamal, Muskan, A Changotra… - Inorganic …, 2024 - ACS Publications
An extended trisazo dipyridyl ligand, L, and its copper (I) complex,[1]+, were synthesized
and fully characterized. Complex [1]+ has five coordination geometry satisfied by ligand L. L …

Fixation of CO2 with Epoxides Catalyzed by Pincer-Type Azo-Aromatic Complexes of Cobalt as Catalysts

B Goswami, M Khatua, S Rani, R Chatterjee… - Inorganic …, 2024 - ACS Publications
Employing a series of azo-aromatic pincer-type cobalt (II) complexes, 1–5, and an imine-
based cobalt complex, 6, a highly efficient catalytic protocol for the cycloaddition of CO2 with …

Cu–ABNO Catalyst for the Synthesis of Quinolines and Pyrazines via Aerobic Double Dehydrogenation of Alcohols

S Hans, M Adham, M Khatua… - The Journal of Organic …, 2024 - ACS Publications
In this report, a new imidazole-and amide-functionalized pincer-like Cu (II) complex (1) was
synthesized and characterized. By employing 1 and 9-azabicyclo [3.3. 1] nonane NH-Oxyl …