Results 51 to 60 of about 3,087 (178)

Catalytic Deuteration of Amines in Water (D2O) With Ir, Ru, and Rh Pentamethylcyclopentadienyl Dioxime Complexes

open access: yesChemistryEurope, Volume 4, Issue 8, August 2026.
A new family of pentamethylcyclopentadienyl (C5Me5, Cp*) iridium(III), rhodium(III), and ruthenium(III) complexes bearing bidentate 1,2‐dioxime ligands was developed and their catalytic performances were evaluated in the hydrogen‐borrowing‐type H/D exchange of amines using D2O as both solvent and deuterium source. Iridium derivatives achieved excellent
Francesco Taglieri   +8 more
wiley   +1 more source

(η6-Benzophenone)(η5-pentamethylcyclopentadienyl)ruthenium(II) tetraphenylborate

open access: yesActa Crystallographica Section E, 2009
The structure of the title compound, [Ru(C10H15)(C13H10O)](C24H20B), consists of discrete [Cp*Ru(II)benzophenone] cations and tetraphenylborate anions (Cp* = pentamethylcyclopentadienyl). Tethering the Cp*Ru group to one aryl ring of benzophenone results
Bradley T. Loughrey   +3 more
doaj   +1 more source

Noncovalent Immobilization of Pentamethylcyclopentadienyl Iridium Complexes on Ordered Mesoporous Carbon for Electrocatalytic Water Oxidation

open access: yesSmall Science, 2021
The attachment of molecular catalysts to conductive supports for the preparation of solid‐state anodes is important for the development of devices for electrocatalytic water oxidation.
Ana M. Geer   +10 more
doaj   +1 more source

Main Group Metals in Redox Catalysis

open access: yesEuropean Journal of Inorganic Chemistry, Volume 29, Issue 22, 1 August 2026.
Main group metal redox catalysis is emerging as a credible alternative to transition metal chemistry. Elements from groups 13 to 15 now enable diverse catalytic manifolds, driven by ligand design and control of electronic structure. This review highlights recent advances, key design principles, and remaining challenges, positioning main group metals as
Olympia Mouriki   +2 more
wiley   +1 more source

Polimerização de estireno utilizando compostos organolantanídeos ativados por MAO

open access: yesQuímica Nova, 2006
In an attempt to improve the performance of organolanthanide catalysts we investigated the use of the industrially important cocatalyst methylaluminoxane (MAO) to activate organolanthanide compounds in olefin polymerization. The catalytic systems LnBrCp2(
Alessandra de Souza Maia   +3 more
doaj   +1 more source

Masked Silylenes: Controlled Generation and Reactivity Under Thermal and Equilibrium Conditions

open access: yesEuropean Journal of Inorganic Chemistry, Volume 29, Issue 18, 22 June 2026.
This Review provides an overview of masked silylenes as bench‐stable precursors that release silylenes (R2Si:) under thermal activation or reversible equilibria. Precursor preparation, generation pathways, and characteristic reactivity are summarized, including trapping chemistry, reversible interconversions, insertion‐type processes, and small ...
Kei Ota, Kanata Miyahara, Norio Nakata
wiley   +1 more source

Pentamethylcyclopentadienyl rhodium complexes of dihydro-s-indacenophanes: Transannular interactions

open access: yes, 1988
Transannular interactions in pentamethylcyclopentadienyl rhodium complexes (Me5C5Rh) of 18,22(18,20)-dihydro[2](4,4')biphenylo[2](2,6)-s-indacenophane (IV) and 12,16(12,18)-dihydro[2]pacacyclo[2](4,8)-s-indacenophane (IX) were investigated.
Klaus Hafner, Peter Bickert
core   +1 more source

Bis(η5-pentamethylcyclopentadienyl)cobalt(II)

open access: yesActa Crystallographica Section E, 2009
The crystal structure of the title compound, decamethylcobaltocene, [Co(C10H15)2], has been determined. High-quality single crystals were grown from a cold saturated hexamethyldisiloxane solution.
Meghan M. Clark   +2 more
doaj   +1 more source

Rational Optimization of Self‐Reporting Alcohol‐Oxidizing RhIII$^{\mathrm{III}}$ Complexes

open access: yesEuropean Journal of Inorganic Chemistry, Volume 29, Issue 17, 17 June 2026.
A series of four different [(NN)Rh(Cp*)X]n+$^{\mathrm{n+}}$ complexes (NN = chelating α$\alpha$‐diimine ligand, Cp* = pentamethylcyclopentadienyl, X = Cl, solvent) are reported which all do possess a colorimetric self‐reporting property upon alcohol oxidation formation of the Rh(I) state. Analysis of alcohol oxidation rates
Luca Hefty   +5 more
wiley   +1 more source

Pentamethylcyclopentadienyl-Supported Rare-Earth-Metal Benzyl, Amide, and Imide Complexes

open access: yes, 2018
The half-sandwich diiodide complexes [Cp*­LnI2]x (Ln = Y, Lu), obtained in high yields from Cp*Ln­(AlMe4)2 (Cp*= C5Me5) and 2 equiv of ISiMe3, reacted with 2 equiv of potassium benzyl KCH2Ph in THF to afford complexes Cp*Ln­(CH2Ph)2­(thf).
H. Martin Dietrich (1983931)   +9 more
core   +1 more source

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