Results 31 to 40 of about 6,221 (196)
Dibora[2]ferrocenophane: a carbene-stabilized diborene in a strained cis-configuration [PDF]
, 2016 Unsaturated bridges that link the two cyclopentadienyl ligands together in strained ansa metallocenes are rare and limited to carbon-carbon double bonds. The synthesis and isolation of a strained ferrocenophane containing an unsaturated two-boron bridge,
Braunschweig, Holger +9 more
core +1 more source
Halogen and Hydrogen Bonding Interplay in the Crystal Packing of Halometallocenes
Molecules, 2018 This paper focuses in the influence of halogen atoms in the design and structural control of the crystal packing of Group VIII halogenated metallocenes.
Karina Shimizu, João Ferreira da Silva
doaj +1 more source
Propene-cycloolefin polymerization [PDF]
Polyolefins Journal, 2014 Highly active metallocenes and other single site catalysts have opened up the possibility of polymerizing cycloolefins such as norbornene (N) or of copolymerizing them with ethene (E) or propene (P).
Laura Boggioni, Incoronata Tritto
doaj +1 more source
Sci, 2021 Hypergolic materials synthesis is a new preparative technique in materials science that allows a wide range of carbon or inorganic solids with useful properties to be obtained.
Nikolaos Chalmpes +5 more
doaj +1 more source
Molecular catalysis for precise olefin polymerization and ROP 2015 [PDF]
, 2016 The growth of emerging markets, particularly in the Far East, has fuelled the demand for new plastic materials. This in turn has stimulated both academic and industrial interest in the design of catalyst systems for which new Intellectual Property (IP ...
Redshaw, Carl
core +2 more sources
Metallocene to metallocene conversion. Synthesis of an oxazoline-substituted pentamethyliridocenium cation from a ferrocenyloxazoline [PDF]
, 2016 Reaction of (S)-2-ferrocenyl-4-(1-methylethyl)oxazoline with [(CpIrCl2)-Ir-star](2) in benzonitrile with KPF6 and NaOH gave (eta(5)-(S)-2-(4-(1-methylethyl))oxazolinylcyclopentadienyl)(eta(5)-pentamethylcyclopentadienyl)-iridium(III) hexafluorophosphate (
Arrayás +31 more
core +1 more source
New ionic half-metallocenes of early lanthanides [PDF]
, 2008 International audienceWe present in this study a new and one-step method allowing the preparation of an unprecedented family of stable half-lanthanidocenes.
Mortreux, André +4 more
core +4 more sources
Nanomaterials, 2023 This review discusses the phemenology of filling, the investigation of kinetics, and the electronic properties for applications of filled single-walled carbon nanotubes (SWCNTs), and summarizes five main achievements that were obtained in processing the ...
Marianna V. Kharlamova +1 more
doaj +1 more source
Tuning the electrical conductivity of nanotube-encapsulated metallocene wires
, 2006 We analyze a new family of carbon nanotube-based molecular wires, formed by encapsulating metallocene molecules inside the nanotubes. Our simulations, that are based on a combination of non-equilibrium Green function techniques and density functional ...
A. R. Rocha +5 more
core +1 more source
Diastereoselective insertion of isocyanide into the alkyl metal bond of methylbenz[e]indenyl ansa-zirconocene complexes [PDF]
, 2004 Alkylation of ansa-zirconocene [Zr{(η5-C5H5)SiMe2(MBI)}Cl2] (MBI = η5-2-Me−C13H7) with MgRCl gave the dimethyl complex [Zr{(η5-C5H5)SiMe2(MBI)}Me2], but unresolvable mixtures containing mono-alkylated compounds were obtained when bulkier alkyls were used.
Gómez Sal, Ma Pilar +3 more
core +3 more sources