Results 11 to 20 of about 2,296 (262)
Comprehensive Thermodynamic Study of Alkyl-Cyclohexanes as Liquid Organic Hydrogen Carriers Motifs
Hydrogen, 2023 Alkyl-cyclohexanes can be considered as suitable model compounds to understand the thermochemistry of aromatic compounds and their hydrogenated counterparts discussed as Liquid Organic Hydrogen Carrier systems.
Sergey P. Verevkin +4 more
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Conformational Analysis Explores the Role of Electrostatic Nonclassical CF···HC Hydrogen Bonding Interactions in Selectively Halogenated Cyclohexanes. [PDF]
J Org ChemThe conformational equilibria of selectively halogenated cyclohexanes are explored both experimentally (VT-NMR) for 1,1,4,-trifluorocyclohexane 7 and by computational analysis (M06-2X/aug-cc-pVTZ level), with the latter approach extending to a wider ...
He M +3 more
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, 2023 As a major chemical class of fossil fuels, mono-alkylated cyclohexanes are frequently employed to construct the surrogate fuels of fossil fuels. Much effort has been made to study the oxidation behavior of monoalkylated cyclohexanes, but reduced/skeletal
Chang, Yachao +9 more
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1,2,3,4,5,6‐hexakis(trifluoromethyl)‐ Cyclohexanes [PDF]
, 2020 Authors thank the Engineering and Physical Sciences Research Council (EPSRC) for funding and the Chinese Scholarship Council for a studentship (CY).We report the synthesis of all‐cis 1,2,4,5‐tetrakis (trifluoromethyl)‐ and all‐cis 1,2,3,4,5,6‐hexakis ...
Cordes, David B. +17 more
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Living supramolecular polymerization of fluorinated cyclohexanes
Nature Communications, 2021 Living supramolecular polymerization can produce precise covalent polymers, but the scope of monomers is still narrow. Here the authors show a molecular platform for living supramolecular polymerization that is based on the unique structure of all-cis 1 ...
Oleksandr Shyshov +8 more
doaj +1 more source
Brazilian Journal of Anesthesiology, 2023 Background: Up to 60% of pediatric surgical patients develop high levels of preoperative anxiety. This study compared the effects of oral combinations of midazolam and ketamine with oral midazolam alone for pediatric preanesthetic medication.
Get..lio Rodrigues de Oliveira Filho +3 more
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Trisubstituted Cyclohexanes / Trisubstituted Cyclohexanes
Zeitschrift für Naturforschung B, 1985 C-Tertiarv vinylketones or the corresponding masked vinylketone derivatives react with pyrrolidin-2-one in the system sodium hydride.dimethylsulfoxide to substituted cyclohexanes of the 1,3.5- and sometimes additionally of the 1,2.4-type. Only acetophenone Mannich bases bearing a p-hydroxy or a dimethylamino group failed in cyclization.
Hans Mohrle +3 more
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CHIMIA, 2018 Single crystal X-ray diffraction is a powerful method to unambiguously characterize the structure of molecules with atomic resolution.
Cornelius Gropp, Nils Trapp
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Novel Ring Systems: Spiro[Cycloalkane] Derivatives of Triazolo- and Tetrazolo-Pyridazines
Molecules, 2021 In orderto synthesize new pyridazine derivatives anellated with different nitrogen heterocyclic moieties, spiro[cycloalkane]pyridazinones were transformed into the corresponding thioxo derivatives via a reaction with phosphorus pentasulfide. The reaction
Csilla Sepsey Für +6 more
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, 2019 As significant pharmacophores, 1,3-disubstituted cyclohexanes are widespread in natural products and synthetic bioactive molecules. In this work, we describe a palladium-catalyzed arylboration of 1,4-cyclohexadienes, which allows expeditious access to an
Dong Wu (140590) +3 more
core +5 more sources