Results 31 to 40 of about 925 (184)

An Organometallic [2]Catenane With Pt‒(di‐NHC)‒Pt Units: A Topology‐Driven Strategy for Enhanced Phosphorescence in Discrete Aggregates

Angewandte Chemie, Volume 138, Issue 19, 4 May 2026.
The mechanically interlocked Borromean rings are stabilized by π···π stacking interactions while the [2]catenane is stabilized by solvophobic effects. While the π···π interactions in the Borromean rings lead to severe luminescence quenching, the solvophobically assembled [2]catenane effectively circumvents these interactions, simultaneously restricting
Ye Lu, Xi‐Dong Wu, Zi‐Yan Min, Lu An, Shi‐Ping Yang, F. Ekkehardt Hahn   +5 more
wiley   +2 more sources

Sustainable Hydrogen Production by Glycerol and Monosaccharides Catalytic Acceptorless Dehydrogenation (AD) in Homogeneous Phase

ChemSusChem, Volume 18, Issue 6, March 15, 2025.
Sustainable hydrogen production can be obtained from hydogen‐rich biomass‐derived organic molecules through Acceptorless Dehydrogenation (AD) reactions. Glycerol and sugars are available in large quantities from industry and can be successfully used as substrates in AD protocols, in the presence of tailored, selective, easily tunable and thermally ...
Sylwia Kostera, Luca Gonsalvi
wiley   +1 more source

μ-Oxido-bis[bis(pentafluorophenolato)(η5-pentamethylcyclopentadienyl)titanium(IV)]

Acta Crystallographica Section E, 2011
The dinuclear title complex, [Ti2(C10H15)2(C6F5O)4O], features two TiIV atoms bridged by an O atom, which lies on an inversion centre. The TiIV atom is bonded to a η5-pentamethylcyclopentadienyl ring, two pentafluorophenolate anions and to the ...
Junseong Lee, Youngjo Kim
doaj   +1 more source

Noble Metal Organometallic Complexes Display Antiviral Activity against SARS-CoV-2

Viruses, 2021
SARS-CoV-2 emerged in 2019 as a devastating viral pathogen with no available preventative or treatment to control what led to the current global pandemic.
Christina Chuong, Christine M. DuChane, Emily M. Webb, Pallavi Rai, Jeffrey M. Marano, Chad M. Bernier, Joseph S. Merola, James Weger-Lucarelli   +7 more
doaj   +1 more source

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

ChemistryEurope, 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, Maria Edith Casacchia, Anna Pisani, Assunta Cortese, Stefano Zacchini, Marcello Crucianelli, Fabio Marchetti, Andrea Di Giuseppe, Lorenzo Biancalana   +8 more
wiley   +1 more source

Dicarbonyl(hexamethylene-1,3,5,7-tetramine-κN1)(η5-pentamethylcyclopentadienyl)iron(II) tetrafluoridoborate

Acta Crystallographica Section E, 2012
In the title compound, [Fe(C10H15)(C6H12N4)(CO)2]BF4, the arrangement around the FeII atom corresponds to a three-legged piano stool. The pentamethylcyclopentadienyl (Cp*) ligand occupies three coordination sites, while two CO ligands and one N atom of ...
Cyprian M. M'thiruaine, Holger B. Friedrich, Evans O. Changamu, Manuel A. Fernandes   +3 more
doaj   +1 more source

Main Group Metals in Redox Catalysis

European 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, Alba Martinez‐Bascuñana, Oriol Planas   +2 more
wiley   +1 more source

Acetonitriledicarbonyl(η5-pentamethylcyclopentadienyl)iron(II) tetrafluoridoborate

Acta Crystallographica Section E, 2011
In the structure of the title compound, [Fe{η5-C5(CH3)5}(NCCH3)(CO)2]BF4, the arrangement of ligands around the Fe atom is in a pseudo-octahedral three-legged piano-stool fashion in which the pentamethylcyclopentadienyl (Cp*) ligand occupies ...
Cyprian M. M'thiruaine, Holger B. Friedrich, Evans O. Changamu, Muhammad D. Bala   +3 more
doaj   +1 more source

Latest News: Reactions of Group 4 Bis(trimethylsilyl)acetylene Metallocene Complexes and Applications of the Obtained Products

ChemistryOpen, 2021
Recently published reactions of group 4 metallocene bis(trimethylsilyl)acetylene (btmsa) complexes from the last two years are reviewed. Complexes like Cp’2Ti(η2‐Me3SiC2SiMe3) and Cp2Zr(py)(η2‐Me3SiC2SiMe3) with Cp’ as Cp (cyclopentadienyl) and Cp ...
Prof. Uwe Rosenthal
doaj   +1 more source

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

European 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