Synthesis and Structural Properties of Adamantane‐Substituted Amines and Amides Containing an Additional Adamantane, Azaadamantane or Diamantane Moiety
Sign Up to like & getrecommendations! Published in 2022 at "ChemistryOpen"
DOI: 10.1002/open.202200031
Abstract: Abstract Introduction of adamantane moieties on diamondoids such as adamantane, 2‐azaadamantane or diamantane by amide formation and reduction to the corresponding amine was performed in a straightforward and easy way by amidation under Schotten–Baumann conditions… read more here.
Keywords: azaadamantane diamantane; adamantane azaadamantane; structural properties; adamantane ... See more keywords
Novel adamantane-based periodic mesoporous organosilica film with ultralow dielectric constant and high mechanical strength
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Sol-Gel Science and Technology"
DOI: 10.1007/s10971-018-4582-5
Abstract: AbstractIn this work, a novel bridged organosilane precursor, adamantane-bridged organosilane (ADBO), was synthesized successfully which was employed to prepare adamantane-based (ADH-based) periodic mesoporous organosilica (PMO) thin film in the presence of porogen and acid catalyst… read more here.
Keywords: adh based; based periodic; periodic mesoporous; film ... See more keywords
Reversible colossal barocaloric effects near room temperature in 1-X-adamantane (X=Cl, Br) plastic crystals
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DOI: 10.1016/j.apmt.2021.101023
Abstract: Abstract Plastic crystals undergo phase transitions with unusually large volume and entropy changes related to strong molecular orientational disordering. These features have led to a resurgent interest in these materials because recently they have shown… read more here.
Keywords: plastic crystals; temperature; adamantane; room temperature ... See more keywords
Synthesis, X-ray, Hirshfeld surface analysis, exploration of DNA binding, urease enzyme inhibition and anticancer activities of novel adamantane-naphthyl thiourea conjugate.
Sign Up to like & getrecommendations! Published in 2021 at "Bioorganic chemistry"
DOI: 10.1016/j.bioorg.2021.104707
Abstract: 1-(adamantane-1-carbonyl-3-(1-naphthyl)) thiourea (C22H24N2OS (4), was synthesized by the reaction of freshly prepared adamantane-1-carbonyl chloride from corresponding acid (3) with ammonium thiocyanate in 1:1 M ratio in dry acetone to afford the adamantane-1-carbonyl isothiocyanate (2) in situ… read more here.
Keywords: naphthyl thiourea; dna; analysis; spectroscopy ... See more keywords
Aggregate morphology transition of an adamantane-containing surfactant via the host-guest interaction with β-cyclodextrin
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Molecular Liquids"
DOI: 10.1016/j.molliq.2018.09.096
Abstract: Abstract (11-((Adamantane-1-carbonyl) oxy)-N,N-dimethylundecan-1-benzylammonium bromide (C11AD), a novel cationic surfactant containing an adamantane group and a hydrophobic chain, had been synthesized. Experiments were carried out to understand aggregate morphology transition via the host-guest interaction with β-cyclodextrin.… read more here.
Keywords: microscopy; cyclodextrin; c11ad; host guest ... See more keywords
Novel adamantane-pyrazole and hydrazone hybridized: Design, synthesis, cytotoxic evaluation, SAR study and molecular docking simulation as carbonic anhydrase inhibitors
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Molecular Structure"
DOI: 10.1016/j.molstruc.2020.128966
Abstract: Abstract A series of pyrazole derivatives 4, 5, 6, 12, 13, 14 as well as hydrazone derivatives 7, 10, 11 were synthesized starting from adamantane-1-carbohydrazide as the bioactive core. All newly designed adamantane derivates were… read more here.
Keywords: pyrazole; study; molecular docking; ic50 ... See more keywords
Discovery of Adamantane Carboxamides as Ebola Virus Cell Entry and Glycoprotein Inhibitors.
Sign Up to like & getrecommendations! Published in 2020 at "ACS medicinal chemistry letters"
DOI: 10.1021/acsmedchemlett.0c00025
Abstract: We identified and explored the structure-activity-relationship (SAR) of an adamantane carboxamide chemical series of Ebola virus (EBOV) inhibitors. Selected analogs exhibited half-maximal inhibitory concentrations (EC50 values) of ∼10-15 nM in vesicular stomatitis virus (VSV) pseudotyped… read more here.
Keywords: ebola virus; discovery adamantane; adamantane carboxamides; glycoprotein ... See more keywords
ROMP of supramolecular norbornene monomers containing β-cyclodextrin–ferrocene (/adamantane) inclusion complexes
Sign Up to like & getrecommendations! Published in 2020 at "Polymer Journal"
DOI: 10.1038/s41428-020-00398-3
Abstract: Through the use of N-[2′-ferrocenylformamido-ethyl]-cis-5-norbornene-exo-2,3-dicarboximide (NFc) and N-[2′-adamantylformamido-ethyl]-cis-5-norbornene-exo-2,3-dicarboximide (NAd), we report the fabrication of two novel supramolecular norbornene monomers, NFc@β-CD and NAd@β-CD, through β-cyclodextrin (β-CD)/ferrrocene(Fc)- and β-CD/adamantane (Ad)-based host–guest complexation. The formation and structure of… read more here.
Keywords: cyclodextrin; supramolecular monomers; supramolecular norbornene; norbornene monomers ... See more keywords
Novel sulfonate-containing halogen-free flame-retardants: effect of ternary and quaternary sulfonates centered on adamantane on the properties of polycarbonate composites
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DOI: 10.1039/c7ra06504c
Abstract: In order to find a more environmentally friendly flame retardant, we have designed a novel halogen-free flame-retardant (FR) system consisting of ternary and quaternary sulfonates centered on adamantane. They are named 1,3,5-tri(phenyl-4-sodium sulfonate)adamantane (AS3) and… read more here.
Keywords: ternary quaternary; free flame; flame; quaternary sulfonates ... See more keywords
Synthesis and supramolecular organization of the iodide and triiodides of a polycyclic adamantane-based diammonium cation: the effects of hydrogen bonds and weak I⋯I interactions
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DOI: 10.1039/d0ce01730b
Abstract: A careful selection of organic and inorganic components enables the production of unusual structure types with promising practical properties by facile syntheses. In this paper, we describe novel supramolecular architectures comprising organic adamantane-like divalent building… read more here.
Keywords: weak interactions; hydrogen bonds; adamantane; organization iodide ... See more keywords
Electronic spectroscopy of cationic adamantane clusters and dehydrogenated adamantane in helium droplets
Sign Up to like & getrecommendations! Published in 2022 at "Physical Chemistry Chemical Physics"
DOI: 10.1039/d2cp03523e
Abstract: We report the first helium-tagged electronic spectra of cationic adamantane clusters, along with its singly, doubly, and triply dehydrogenated analogues embedded in helium droplets. Absorption spectra were measured by recording the evaporation of helium atoms… read more here.
Keywords: spectroscopy; adamantane; helium droplets; adamantane clusters ... See more keywords