A Homogeneous Nickel Catalyst for Reductive Amination of γ‐Keto Acids using Hydrogen
Sign Up to like & getrecommendations! Published in 2024 at "ChemCatChem"
DOI: 10.1002/cctc.202400987
Abstract: The reductive amination of levulinic and 2‐acetyl benzoic acids with hydrogen and various amines proceeds efficiently in the presence of a homogeneous Ni/triphos‐catalyst. The reaction rate of the overall process is significantly enhanced using 3,3,3‐trifluoroethanol… read more here.
Keywords: catalyst reductive; reductive amination; nickel catalyst; homogeneous nickel ... See more keywords
A Convenient and Stable Heterogeneous Nickel Catalyst for Hydrodehalogenation of Aryl Halides Using Molecular Hydrogen
Sign Up to like & getrecommendations! Published in 2022 at "Chemsuschem"
DOI: 10.1002/cssc.202102315
Abstract: Abstract Hydrodehalogenation is an effective strategy for transforming persistent and potentially toxic organohalides into their more benign congeners. Common methods utilize Pd/C or Raney‐nickel as catalysts, which are either expensive or have safety concerns. In… read more here.
Keywords: hydrodehalogenation; catalyst; convenient stable; heterogeneous nickel ... See more keywords
Regeneration of spent nickel catalyst from hydrogenation process of edible oils: Heat treatment with hydrogen injection
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Hydrogen Energy"
DOI: 10.1016/j.ijhydene.2017.07.171
Abstract: Abstract In this paper spent nickel catalyst (Ni/diatomite) resulting from hydrogenation process of edible oil was regenerated. To reach this aim heat treatments with hydrogen flushing was employed. The impact of particle size, reaction time… read more here.
Keywords: catalyst; nickel catalyst; hydrogenation process; spent nickel ... See more keywords
Deep hydroconversion of ethanol-soluble portion from the ethanolysis of Dahuangshan lignite to clean liquid fuel over a mordenite supported nickel catalyst
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Analytical and Applied Pyrolysis"
DOI: 10.1016/j.jaap.2019.01.002
Abstract: Abstract A highly active mordenite (M)-supported nickel catalyst Ni/M was prepared via a modified deposition-percipitation and used for catalyzing hydroconversion of ethanol-soluble portion (ESP) from the ethanolysis of Dahuangshan lignite. The Ni nanoparticles were uniformly… read more here.
Keywords: nickel catalyst; hydroconversion ethanol; ethanol soluble; hydroconversion ... See more keywords
New C-scorpionate nickel(II) catalyst for Heck C–C coupling under unconventional conditions
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Organometallic Chemistry"
DOI: 10.1016/j.jorganchem.2019.05.019
Abstract: Abstract The new C-scorpionate Ni(II) complex [NiCl{κ3-HC(pz)3}]Cl (pz = pyrazol-1-yl) is the first nickel homoscorpionate tris(pyrazol-1-yl)methane type complex to be applied as catalyst for the Heck–Mizoroki C–C cross coupling. The microwave-assisted reaction of butyl acrylate and 4-halogeno-anisole… read more here.
Keywords: new scorpionate; nickel catalyst; catalyst heck; scorpionate nickel ... See more keywords
Decarbonylative Methylation of Aromatic Esters by a Nickel Catalyst.
Sign Up to like & getrecommendations! Published in 2018 at "Organic letters"
DOI: 10.1021/acs.orglett.8b01233
Abstract: A Ni-catalyzed decarbonylative methylation of aromatic esters was achieved using methylaluminums as methylating agents. Dimethylaluminum chlorides uniquely worked as the methyl source. Because of the Lewis acidity of aluminum reagents, less reactive alkyl esters could… read more here.
Keywords: methylation; esters nickel; methylation aromatic; aromatic esters ... See more keywords
Recyclable and Reusable Heteroleptic Nickel Catalyst Immobilized on Metal-Organic Framework for Suzuki-Miyaura Coupling.
Sign Up to like & getrecommendations! Published in 2018 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.8b16136
Abstract: Metal-organic frameworks (MOFs) provide highly versatile platforms to stabilize molecular catalysts that are not readily accessible under homogeneous conditions, thus enabling access to a new set of catalytic materials. Herein, we describe a recyclable and… read more here.
Keywords: nickel; metal organic; nickel catalyst; catalyst immobilized ... See more keywords
Data-Driven Advancement of Homogeneous Nickel Catalyst Activity for Aryl Ether Cleavage
Sign Up to like & getrecommendations! Published in 2020 at "ACS Catalysis"
DOI: 10.1021/acscatal.0c00774
Abstract: The increasing urgency to make chemical processes more environmentally friendly while continuing to derive the chemicals required for modern society from renewable resources requires the developmen... read more here.
Keywords: data driven; nickel catalyst; driven advancement; advancement homogeneous ... See more keywords
A phenalenyl-based nickel catalyst for the hydroboration of olefins under ambient conditions.
Sign Up to like & getrecommendations! Published in 2019 at "Dalton transactions"
DOI: 10.1039/c9dt00468h
Abstract: In this report, nickel-catalyzed hydroboration of vinylarenes and aliphatic alkenes is investigated. The non-innocent phenalenyl ligand moiety in the nickel complex Ni(PLY)2(THF)2 (1) was utilized as an electron reservoir for the selective hydroboration reaction in… read more here.
Keywords: based nickel; catalyst hydroboration; nickel catalyst; ambient conditions ... See more keywords
A highly efficient atomic nickel catalyst for CO2 electroreduction in acidic electrolyte.
Sign Up to like & getrecommendations! Published in 2023 at "Chemical communications"
DOI: 10.1039/d3cc00248a
Abstract: The development of single atom catalysts (SACs) for CO2 electroreduction in acidic electrolytes can greatly improve the CO2 utilization efficiency but remains challenging. We report a carbon-embedded atomic nickel catalyst prepared from carbon black, porphyrin… read more here.
Keywords: atomic nickel; catalyst; electroreduction acidic; nickel catalyst ... See more keywords
Aza-cyclophane Supported Macrocyclic α-Diimine Nickel Catalyst for Ethylene Polymerization
Sign Up to like & getrecommendations! Published in 2024 at "Polymer Chemistry"
DOI: 10.1039/d3py01402a
Abstract: α-Diimine nickel catalyst has attracted much attention in olefin polymerization over the past three decades, where sterically bulky strategy has become a common tool to regulate the related polymerization reactions.... read more here.
Keywords: diimine nickel; polymerization; nickel catalyst;