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Polar Metallocenes [PDF]

open access: yesMolecules, 2019
Crystalline polar metallocenes are potentially useful active materials as piezoelectrics, ferroelectrics, and multiferroics. Within density functional theory (DFT), we computed structural properties, energy differences for various phases, molecular ...
Haiwu Zhang, B.Yu. Yavorsky, R.E. Cohen
doaj   +3 more sources

Catalytic Undirected Meta‐Selective C–H Borylation of Metallocenes [PDF]

open access: yesAdvanced Science, 2023
Metallocenes are privileged backbones in the fields of synthetic chemistry, catalysis, polymer science, etc. Direct C–H functionalization is undoubtedly the simplest approach for tuning the properties of metallocenes.
Hao Zheng   +6 more
doaj   +2 more sources

Synthesis and characterization of a formal 21-electron cobaltocene derivative [PDF]

open access: yesNature Communications, 2023
Metallocenes are highly versatile organometallic compounds. The versatility of the metallocenes stems from their ability to stabilize a wide range of formal electron counts.
Satoshi Takebayashi   +8 more
doaj   +2 more sources

Alternative Metallocenes in Floating Catalyst-CVD: Synthesis of Novel Carbon Nanostructures [PDF]

open access: yesNanotechnology, Science and Applications
Sandra Lepak-Kuc,1,2 Agnieszka Lekawa-Raus,2 Malgorzata Jakubowska,1,2 Krzysztof Koziol3 1Faculty of Mechanical and Industrial Engineering, Warsaw University of Technology, Warsaw, Poland; 2Centre for Advanced Materials and Technologies (CEZAMAT), Warsaw
Lepak-Kuc S   +3 more
doaj   +2 more sources

Electrochemically driven regioselective C−H phosphorylation of group 8 metallocenes [PDF]

open access: yesNature Communications, 2022
Metallocene-based phosphines are compounds with potential use in catalysis. Here, the authors report the electrochemical regioselective functionalization of group 8 metallocenes with phosphine oxides; over 60 examples of phosphorylated (benzo)ferrocenes ...
Hao Zheng   +8 more
doaj   +2 more sources

Anticancer Metallocenes and Metal Complexes of Transition Elements from Groups 4 to 7 [PDF]

open access: yesMolecules
With the progression in the field of bioinorganic chemistry, the role of transition metal complexes as the most widely used therapeutics is becoming a more and more attractive research area.
Irena Kostova
doaj   +2 more sources

Enantiomerically Pure ansa-η5-Complexes of Transition Metals as an Effective Tool for Chirality Transfer [PDF]

open access: yesMolecules
Chiral ansa-η5-complexes of transition metals have shown remarkable efficacy in organometallic synthesis and catalysis. Additionally, enantiomerically pure ansa-complexes hold promise for the development of novel chiral materials and pharmaceuticals. The
Pavel V. Kovyazin   +2 more
doaj   +2 more sources

Trends in actinide electronic structure revealed from asymmetric, isostructural transuranic metallocenes [PDF]

open access: yesCommunications Chemistry
The study of actinide electronic structure and bonding within rigorously controlled environments is fundamental to advancing nuclear applications. Here, we report a new set of isostructural actinide organometallics; An(COTbig)2, (An = Th, U, Np, and Pu),
Cambell S. Conour   +7 more
doaj   +2 more sources

Nickel(II)/BINOL-catalyzed enantioselective C–H activation via desymmetrization and kinetic resolution [PDF]

open access: yesNature Communications
The field of nickel catalysis has witnessed remarkable growth in recent years. However, the use of nickel catalysts in enantioselective C–H activation remains a daunting challenge because of their variable oxidation states, intricate coordination ...
Qi-Jun Yao   +3 more
doaj   +2 more sources

Thermally-induced nickelocene fragmentation and one-dimensional chain assembly on Au(111) [PDF]

open access: yesCommunications Chemistry
The ability to control molecular adsorption and transformation on surfaces is key to advancing nanoscale fabrication, catalysis, and quantum materials engineering. Transition-metal metallocenes, such as nickelocene (NiCp2), offer intriguing opportunities
Divya Jyoti   +5 more
doaj   +2 more sources

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