Cyclometalated Half‐Sandwich Ruthenium(II) Complexes: Synthesis, Structure, and Catalytic Activity in Imine Synthesis
Sign Up to like & getrecommendations! Published in 2025 at "Applied Organometallic Chemistry"
DOI: 10.1002/aoc.70004
Abstract: Four kinds of cyclometalated half‐sandwich ruthenium(II) complexes 1–4 with air stability were synthesized, which were supported by C,N‐donor Schiff base ligands as raw materials by C‐H activation. These newly synthesized ruthenium(II) complexes were characterized and… read more here.
Keywords: ruthenium; ruthenium complexes; half sandwich; synthesis ... See more keywords
Ethylene trimerization using half‐sandwich titanium‐based catalysts supported on mesoporous silica modified with ionic liquids
Sign Up to like & getrecommendations! Published in 2024 at "Applied Organometallic Chemistry"
DOI: 10.1002/aoc.7431
Abstract: Linear alpha olefins (LAOs) are produced industrially via ethylene oligomerization using catalytic methods. The cost‐effective separation process has sparked significant interest in the selective oligomerization of ethylene to produce alpha‐olefins, including 1‐hexene (1‐C6), in multi‐product… read more here.
Keywords: half sandwich; modified ionic; mesoporous silica; ionic liquids ... See more keywords
Cyclometalated half‐sandwich iridium complexes: Synthesis, characterization, and catalytic activity in preparation of esters from halides by using formate as both CO source and coupling partner
Sign Up to like & getrecommendations! Published in 2024 at "Applied Organometallic Chemistry"
DOI: 10.1002/aoc.7555
Abstract: A highly efficient carbonylation of aryl halides using half‐sandwich iridium catalysis was developed, providing a new avenue for synthesizing carboxylic ester derivatives and yielding consistently impressive results. These iridium complexes demonstrated remarkable catalytic performance in… read more here.
Keywords: iridium; sandwich iridium; half sandwich; catalytic activity ... See more keywords
Bioorthogonal Postlabeling Reveals Nuclear Localization of a Highly Cytotoxic Half‐Sandwich Ir(III) Tetrazine Complex in Live Cells
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DOI: 10.1002/cbic.202500090
Abstract: Intracellular imaging of anticancer metallodrugs often relies on prelabeling with organic fluorophores, which significantly affects their physicochemical properties and intracellular distribution. On the other hand, the reported postlabeling strategies based on click‐chemistry reactions require cell… read more here.
Keywords: half; highly cytotoxic; sandwich iii; tetrazine ... See more keywords
Effects of the Linking of Cyclopentadienyl and Ketimide Ligands in Titanium Half‐Sandwich Olefin Polymerization Catalysts
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DOI: 10.1002/cctc.201700498
Abstract: The role of the ketimide ligand geometry in Ti half‐sandwich complexes and the consequent effects in olefin polymerization catalysis (ethylene, styrene, 1‐hexene polymerization, and ethylene/1‐hexene copolymerization) were investigated under various conditions. [CpTiCl2(N=CtBu2)] (1; Cp=η5‐cyclopentadienyl) was used… read more here.
Keywords: cyclopentadienyl; polymerization; polymerization catalysts; olefin polymerization ... See more keywords
Rhodocenium Functionalization Enabled by Half‐Sandwich Capping, Zincke Reaction, Diazoniation and Sandmeyer Chemistry
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DOI: 10.1002/ejic.202100525
Abstract: Abstract In continuation of our exploration of metallocenium chemistry we report here on innovative ways toward monofunctionalized rhodocenium salts applying half‐sandwich capping reactions of cyclopentadienyl rhodium(III) halide synthons with cyclopentadienyl ylides containing pyridine, phosphine or… read more here.
Keywords: sandwich capping; sandmeyer; chemistry; rhodocenium ... See more keywords
Binding mechanisms of half-sandwich Rh(III) and Ru(II) arene complexes on human serum albumin: a comparative study
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Biological Inorganic Chemistry"
DOI: 10.1007/s00775-019-01683-0
Abstract: Various half-sandwich ruthenium(II) arene complexes and rhodium(III) arene complexes have been intensively investigated due to their prominent anticancer activity. The interaction of the organometallic complexes of Ru(η6-p-cymene) and Rh(η5-C5Me5) with human serum albumin (HSA) was… read more here.
Keywords: iii arene; human serum; arene; half sandwich ... See more keywords
Synthesis and structural studies of half-sandwich Cp* rhodium and Cp* iridium complexes featuring mono, bi and tetradentate nitrogen and oxygen donor ligands
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Chemical Sciences"
DOI: 10.1007/s12039-017-1270-x
Abstract: A series of Cp*Rh and Cp*Ir complexes of various nitrogen and oxygen donor ligands were synthesized and characterized. Mono, bi and tetradentate ligands were used to synthesize mononuclear and dinuclear complexes. Schiff base derivatives of… read more here.
Keywords: oxygen donor; donor ligands; mono tetradentate; nitrogen oxygen ... See more keywords
Exohedral complexation of B39- with ECp∗+ half-sandwich complexes (ESi, Ge, Sn, Pb): A DFT study
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DOI: 10.1016/j.comptc.2018.07.018
Abstract: Abstract The hexagonal and heptagonal holes of B 39 - allow its complexation with a half sandwich complex ECp∗+ (E Si, Ge, Sn, Pb). Structure and the nature of bonding of (η6/7-B39)E(η5-Cp∗) are explored through… read more here.
Keywords: b39 ecp; complexation; half sandwich; b39 ... See more keywords
Potent half-sandwich Ru(Ⅱ) N^N (aryl-BIAN) complexes: Lysosome-mediated apoptosis, in vitro and in vivo anticancer activities.
Sign Up to like & getrecommendations! Published in 2020 at "European journal of medicinal chemistry"
DOI: 10.1016/j.ejmech.2020.112763
Abstract: Herein a new series of organometallic half-sandwich Ru(Ⅱ) complexes bearing aryl-BIAN chelating ligands with various electron-withdrawing and electron-donating substituents have been developed as theranostic agents. All the complexes display much higher anti-proliferative potency than the… read more here.
Keywords: lysosome mediated; aryl bian; apoptosis vitro; apoptosis ... See more keywords
Computational insights into electrocatalytic CO2 reduction facilitated by Mn(I) half sandwich-based catalysts: Role of substitution and solvent
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DOI: 10.1016/j.electacta.2020.137463
Abstract: Abstract Using the density functional theory (DFT) calculations, we have considered a series of Mn(I) half sandwich-based catalysts and explored the electrochemical CO2 reduction to CO. Various substituents (NH2, CMe3, CH3, OH and COOH) and… read more here.
Keywords: reduction; co2 reduction; sandwich based; based catalysts ... See more keywords