Search results for "ether"

showing 10 items of 986 documents

CCDC 820958: Experimental Crystal Structure Determination

2011

Related Article: R.Campbell, L.M.Carrella, W.Clegg, R.E.Mulvey, E.Rentschler, S.D.Robertson, L.Russo|2011|Inorg.Chem.|50|4656|doi:10.1021/ic200471b

Space GroupCrystallographyoctakis(mu~3~-methyl)-tetrakis(diethyl ether)-di-chromium-tetra-sodiumCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1036416: Experimental Crystal Structure Determination

2015

Related Article: Petra Vasko, Shuai Wang, Heikki M. Tuononen, Philip P. Power|2015|Angew.Chem.,Int.Ed.|54|3802|doi:10.1002/anie.201411595

Space GroupCrystallographypentakis(mu-ethane-12-diyl)-tetrakis(22''44''66''-hexamethyl-11':3'1''-terphenyl-2'-yl)-tetra-tin diethyl ether solvateCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 750480: Experimental Crystal Structure Determination

2011

Related Article: D.Kurzbach, Shenglai Yao, D.Hinderberger, K.-W.Klinkhammer|2010|Dalton Trans.|39|6449|doi:10.1039/c001144d

Space GroupCrystallographytetrakis(Diethyl ether)-potassium bis(tris(trimethylsilyl)silyl)-(tris(trimethylsilyl)germyl)-leadCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 750479: Experimental Crystal Structure Determination

2011

Related Article: D.Kurzbach, Shenglai Yao, D.Hinderberger, K.-W.Klinkhammer|2010|Dalton Trans.|39|6449|doi:10.1039/c001144d

Space GroupCrystallographytetrakis(Diethyl ether)-potassium bis(tris(trimethylsilyl)silyl)-(tris(trimethylsilyl)germyl)-leadCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 938080: Experimental Crystal Structure Determination

2013

Related Article: Igor O. Koshevoy, Antti J. Karttunen, Ilya S. Kritchenkou, Dmitrii V. Krupenya, Stanislav I. Selivanov, Alexei S. Melnikov, Sergey P. Tunik, Matti Haukka, and Tapani A. Pakkanen|2013|Inorg.Chem.|52|3663|doi:10.1021/ic302105a

Space GroupCrystallographytetrakis(mu~2~-2-(2-hydroxy-177-trimethylbicyclo[2.2.1]hept-2-yl)ethynyl)-bis(mu~2~-eta^2^-2-(2-hydroxy-177-trimethylbicyclo[2.2.1]hept-2-yl)ethynyl)-tris(mu~2~-14-bis(diphenylphosphino)butane)-hexa-gold-di-silver hexakis(mu~2~-eta^2^-2-(2-hydroxy-177-trimethylbicyclo[2.2.1]hept-2-yl)ethynyl)-tris(mu~2~-14-bis(diphenylphosphino)butane)-hexa-gold-di-silver tetraperchlorate dichloromethane diethyl ether unknown solvateCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 831325: Experimental Crystal Structure Determination

2012

Related Article: María Castellano, Francisco R. Fortea-Pérez, Abdeslem Bentama, Salah-Eddine Stiriba, Miguel Julve, Francesc Lloret, Giovanni De Munno, Donatella Armentano, Yangling Li, Rafael Ruiz-García, and Joan Cano|2013|Inorg.Chem.|52|7645|doi:10.1021/ic400754m

Space GroupCrystallographytetrakis(tetrabutylammonium) bis(mu2-22'-(ethyne-12-diylbis(41-phenyleneimino))bis(oxoacetato))-di-copper(ii) diethyl ether methanol solvateCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1490705: Experimental Crystal Structure Determination

2017

Related Article: Diego Rota Martir, Cristina Momblona, Antonio Pertegás, David B. Cordes, Alexandra M. Z. Slawin, Henk J. Bolink, and Eli Zysman-Colman|2016|ACS Applied Materials and Interfaces|8|33907|doi:10.1021/acsami.6b14050

Space GroupCrystallographyΛ-(44'-di-t-butyl-22'-bipyridine)-bis(2-(4-mesitylpyridin-2-yl)phenyl)-iridium hexafluorophosphate diethyl ether solvateCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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3′-Demethyldihydromaldoxin and dihydromaldoxin, two anti-inflammtory diaryl ethers from a Steganospora species

2012

CXCL10 (IP-10) is a highly inducible chemoattractant, which contributes to the recruitment of inflammatory cells such as macrophages and T-lymphocytes and thereby has important roles in chronic inflammatory conditions. In a search for new inhibitors of CXCL10 expression in MonoMac6 (MM6) cells, the new diaryl ether 3'-demethyldihydromaldoxin (1) along with the known compound dihydromaldoxin (2), were isolated from fermentations of a Steganospora species. The structures of the compounds were elucidated by a combination of one- and two-dimensional NMR spectroscopy and mass spectrometry. Compounds (1) and (2) inhibited lipopolysaccharide (LPS)/interferon-γ (IFN-γ)-induced CXCL10 promoter activ…

Spectrometry Mass Electrospray IonizationLipopolysaccharideCell SurvivalAntiparasiticmedicine.drug_classAnti-Inflammatory AgentsBiologyTransfectionCell LineInhibitory Concentration 50Lactoneschemistry.chemical_compoundBiosynthesisInterferonDrug DiscoverymedicineProtein biosynthesisAnimalsHumansCXCL10Spiro CompoundsNuclear Magnetic Resonance BiomolecularPharmacologyDose-Response Relationship DrugMolecular StructurePhenyl EthersFungiChemotaxisTransfectionChemokine CXCL10chemistryBiochemistrymedicine.drugThe Journal of Antibiotics
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Genotoxic and endocrine activities of bis(hydroxyphenyl)methane (bisphenol F) and its derivatives in the HepG2 cell line

2008

International audience; Human can be exposed to bis(hydroxyphenyl)methane (bisphenol F or BPF) and its derivatives as environment and food's contaminants. This study was investigated to identify and to compare toxic potency of BPF, BFDGE, and two of BPF metabolites using in vitro methods. BPF did not induce any genic mutation in bacteria when the Ames test was performed according to the OECD guideline. In contrast, using Human cell lines and Comet assay, we demonstrated that BPF and Bisphenol F Diglycidyl Ether (BFDGE) were effective on HepG2 cell DNA fragmentation at non-cytotoxic concentrations. DHB was also positive but at higher concentrations, near its limit of solubility. Neither BPF,…

StereochemistryCell SurvivalEndocrine activitiesOxidative BPF metabolitesBisphenol F Diglycidyl Ether (BFDGE)[SDV.TOX.TCA]Life Sciences [q-bio]/Toxicology/Toxicology and food chain010501 environmental sciencesEndocrine DisruptorsToxicologymedicine.disease_causeTransfection01 natural sciencesAmes testCell Line03 medical and health scienceschemistry.chemical_compoundHuman cell linesmedicineHumansEstrogens Non-SteroidalBenzhydryl CompoundsBisphenol F (BPF)Bisphenol A diglycidyl ether030304 developmental biology0105 earth and related environmental sciences0303 health sciencesMicronucleus TestsMutagenicity TestsAndrogen AntagonistsMolecular biologyIn vitro3. Good healthComet assaychemistryCell cultureMicronucleus testDNA fragmentationComet AssayGenotoxicityGenotoxicityMutagens
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A mechanistic study of the participation of azomethine ylides and carbonyl ylides in [3+2] cycloaddition reactions

2015

The participation of azomethine ylides (AYs) and carbonyl ylides (CYs) in [3+2] cycloaddition (32CA) reactions has been analysed at the DFT B3LYP/6-31G(d) level. The asymmetric substitution breaks the pseudodiradical character of the simplest three-atom-components (TACs), modifying their electrophilic and nucleophilic behaviours. These TACs react quickly towards electrophilic nitroethylene. However, while the reaction with AY takes place via a zw-type mechanism, the reaction with CY appears to take place via a pr-type mechanism. A different behaviour is found in the reactivity towards the nucleophilic methyl vinyl ether. While AY presents a high activation energy, CY presents a high reactiv…

StereochemistryChemistryOrganic ChemistryAzomethine ylideRegioselectivityMethyl vinyl etherBiochemistryCycloadditionchemistry.chemical_compoundNucleophileNitroethyleneDrug DiscoveryElectrophileReactivity (chemistry)Tetrahedron
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