Results 21 to 30 of about 6,290 (219)
Chemical Properties of Metallocene-Filled Carbon Nanotubes to Tailor Toxicity in Plants
Biology and Life Sciences Forum, 2023 Metallocenes are toxic chemicals that are used for the growth of carbon nanotubes (CNTs). The study of the toxicity of metallocenes on plants is very important. It governs the issues of genetics.
Marianna V. Kharlamova
doaj +1 more source
Ionization of Decamethylmanganocene: Insights from the DFT-Assisted Laser Spectroscopy
Molecules, 2022 Metallocenes represent one of the most important classes of organometallics with wide prospects for practical use in various fields of chemistry, materials science, molecular electronics, and biomedicine.
Sergey Ketkov +3 more
doaj +1 more source
Transition Metal–(μ-Cl)–Aluminum Bonding in α-Olefin and Diene Chemistry
Molecules, 2022 Olefin and diene transformations, catalyzed by organoaluminum-activated metal complexes, are widely used in synthetic organic chemistry and form the basis of major petrochemical processes.
Ilya E. Nifant’ev +2 more
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Molecules, 2023 Syndiotactic polystyrene (SPS) refers to a type of thermoplastic material with phenyl substituents that are alternately chirally attached on both sides of an aliphatic macromolecular main chain.
Bo Wen +5 more
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Ti Group Metallocene-Catalyzed Synthesis of 1-Hexene Dimers and Tetramers
Molecules, 2021 1-Hexene transformations in the catalytic systems L2MCl2–XAlBui2 (L = Cp, M = Ti, Zr, Hf; L = Ind, rac-H4C2[THInd]2, M = Zr; X = H, Bu i) and [Cp2ZrH2]2-ClAlR2 activated by MMAO-12, B(C6F5)3, or (Ph3C)[B(C6F5)4] in chlorinated solvents (CH2Cl2, CHCl3, o ...
Pavel V. Kovyazin +5 more
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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
Metallocene-Filled Single-Walled Carbon Nanotube Hybrids
Nanomaterials, 2023 In this paper, the growth mechanism, structure, growth processes, growth kinetics, and optical, vibronic and electronic properties of metallocene-filled single-walled carbon nanotubes (SWCNTs) are considered.
Marianna V. Kharlamova +1 more
doaj +1 more source
Metallocene Polyethylene Wax Synthesis [PDF]
Macromolecules, 2020 Solid polymethylaluminoxane (sMAO) supported ansa-bridged permethylindenyl zirconocenes Me2SB(CpR,I*)ZrX2 ({(η5-C9Me6)Me2Si(η5-C5H3R)}ZrX2; R = H, Me, and nBu; X = Cl, Br, Me, and CH2Ph) have been ...
Lamb, JV +4 more
openaire +1 more source
High Vacuum Deposition of Biferrocene Thin Films on Room Temperature Substrates [PDF]
, 2017 : Metallocenes are a promising candidate for future spintronic devices due to their versatile and tunable magnetic properties. However, single metallocenes, e.g., ferrocene, sublimate below room temperature, and therefore the implementation for future ...
Albrecht, Tim +8 more
core +3 more sources
Synthesis, characterization of a new carbonylated zirconium metallocene using a dichloro-zirconocene derived from partially alkylated s-indacene [PDF]
, 2009 Indexación: ScieloThis work describes the synthesis and characterization of new organometallic species, an unprecedented mononuclear zirconium complex bearing a tetraalkylated s-indacene ligand, and secondly, its respective dicarbonyl complex obtained by
Adams, C. +7 more
core +1 more source