Thorium metallacycle
WebThe thorium metallacycle [(Me{sub 3}Si){sub 2}N]{sub 2}Th[N(SiMe{sub 3})(SiMe{sub 2}CH{sub 2})] (1) reacts with 4 equiv of 2,4-dimethylpentan-3-ol(diisopropylmenthanol) in toluene at room temperature to produce dimeric Th{sub 2}(OR){sub 8}(2)(R=CH-i-Pr{sub 2}). {sup 1}H NMR spectra of 2 in noncoordinating solvents indicate a monomer-dimer … WebJun 4, 2024 · Europe PMC is an archive of life sciences journal literature.
Thorium metallacycle
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Web”Thorium metallacycle facilitates catalytic alkyne hydrophosphination ... WebAddition of NaNH 2 to a cold solution of a thorium metallacycle in tetrahydrofuran, followed by addition of 18-crown-6, afforded the bridged nitride complex after stirring for 24 hours. …
WebArticles by Stephan Hohloch on Muck Rack. Find Stephan Hohloch's email address, contact information, LinkedIn, Twitter, other social media and more. WebTwo non-toxic potassium compounds, 1 and 2, with a commercial oximate ligand have been prepared and fully spectroscopically characterized. Their activity as catalysts for the ring …
WebThorium Triamidoamine Complexes: Synthesis of an Unusual Dinuclear Tuck-in–Tuck-over Thorium Metallacycle Featuring the Longest Known Thorium−σ-Alkyl Bond. Benedict M. Gardner, W. Lewis, A. Blake, S. Liddle WebWe report the synthesis and characterization of a range of thorium(IV)–halide, −amide, and −alkyl complexes supported by a sterically demanding triamidoamine ligand. Reaction of …
Webcited By 0. In April 2016 Manchester eScholar was replaced by the University of Manchester’s new Research Information Management System, Pure.
WebOct 25, 1995 · In contrast, the reaction of the thorium metallacycle with 4 equivalents of 2-propanol in toluene, followed by the addition of excess pyridine and crystallization from hexane, yields the tetrameric complex Th{sub 4}(O-i-Pr){sub 16}(py){sub 2} (2). However, if compound 1 is allowed to ... koolatron coors light cube fridgeWebAuthor(s): Staun, Selena L; Sergentu, Dumitru-Claudiu; Wu, Guang; Autschbach, Jochen; Hayton, Trevor W Abstract: Reaction of the thorium metallacycle, [Th{N(R)(SiMe2)CH2}(NR2)2] (R = SiMe3) with 1 equiv. of NaNH2 in THF, in the presence of 18-crown-6, results in formation of the bridged thorium nitride complex, [Na(18-crown … koolatron coolers canadaWebThorium Triamidoamine Complexes: Synthesis of an Unusual Dinuclear Tuck-in–Tuck-over Thorium Metallacycle Featuring the Longest Known Thorium−σ-Alkyl Bond. Author links … koolatron cooler with iceWebDow Madison continued to produce thorium alloys at their Illinois plant, and to a lesser extent, the Dow Bay City and Midland, MI plants, until as late as 1992. Materials and … koolatron coolers repairsWebJan 8, 2024 · Solving the crystal structure by single crystal diffraction reveals that TEDGA is always coordinated to thorium through its three oxygen atoms, the first example of such a coordination number without nitrate anion included in the coordination sphere of Th. This paper reports the synthesis and characterization of four new compounds based on … koolatron cool tool chestWebAddition of NaNH 2 to a cold solution of a thorium metallacycle in tetrahydrofuran, followed by addition of 18-crown-6, afforded the bridged nitride complex after stirring for 24 hours. The team achieved this by reacting a strong base … koolatron cordWebThe thorium metallacycle produces only organic enynes, suggesting the importance of the ability of uranium to form stabilizing interactions with arenes and related pi-electron-containing intermediates. Kinetic, spectroscopic, and mechanistic data that inform the nature of the activation and catalytic cycle of these reactions are presented. koolatron cooler warmer