Search results for "Butane"

showing 10 items of 184 documents

CCDC 1938193: Experimental Crystal Structure Determination

2019

Related Article: Wenwen Fei, Sabrina Antonello, Tiziano Dainese, Alessandro Dolmella, Manu Lahtinen, Kari Rissanen, Alfonso Venzo, Flavio Maran|2019|J.Am.Chem.Soc.|141|16033|doi:10.1021/jacs.9b08228

Space GroupCrystallographycatena-[hexatriacontakis(mu-butane-1-thiolato)-di-mercury-octatetraconta-gold]Crystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 2075709: Experimental Crystal Structure Determination

2021

Related Article: Marta Mon, Rosaria Bruno, Rosamaria Lappano, Marcello Maggiolini, Leonardo Di Donna, Jesus Ferrando Soria, Donatella Armentano, Emilio Pardo|2021|Inorg.Chem.|60|14221|doi:10.1021/acs.inorgchem.1c01701

Space GroupCrystallographycatena-[tetrakis(mu-aqua)-heptadecakis(aqua)-tri-calcium(ii) pentakis(mu-2-({[(12-dicarboxylatoethyl)carboximidato](oxidanidyl)methylidene}amino)butanedioato)-hexadecakis(aqua)-di-calcium(ii)-deca-copper(ii) tricosahectahydrate]Crystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 2100777: Experimental Crystal Structure Determination

2021

Related Article: Yuewei Wu, Jing Xi, Tongtong Xiao, Jes��s Ferrando-Soria, Zhong-Wen Ouyang, Zhenxing Wang, Shuchang Luo, Xiangyu Liu, Emilio Pardo|2020|Inorg.Chem.Front.|8|5158|doi:10.1039/D1QI01208H

Space GroupCrystallographytetrakis(mu-methanolato)-tetrakis(methanol)-tetrakis(444-trifluoro-1-(naphthalen-2-yl)butane-13-dionato)-tetra-cobaltCrystal 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 1048422: Experimental Crystal Structure Determination

2015

Related Article: Suraj Mondal, Shuvankar Mandal, Luca Carrella, Arpita Jana, Michel Fleck, Andreas Köhn, Eva Rentschler, and Sasankasekhar Mohanta|2015|Inorg.Chem.|54|117|doi:10.1021/ic501900d

Space GroupCrystallographytris(mu2-22'-(Butane-14-diylbis(nitrilomethylylidene))diphenolato)-tetra-copper(ii) diperchlorate acetonitrile solvateCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 938079: 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 GroupCrystallographytris(mu~2~-14-bis(diphenylphosphino)butane)-pentakis(mu~2~-eta^2^-2-(1-hydroxycyclohexyl)ethynyl)-bis(mu~2~-2-(1-hydroxycyclohexyl)ethynyl)-hexa-gold-di-silver bis(hexafluorophosphate) acetone solvate monohydrateCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1557841: Experimental Crystal Structure Determination

2017

Related Article: Filip Topić, Rakesh Puttreddy, J. Mikko Rautiainen, Heikki M. Tuononen, Kari Rissanen|2017|CrystEngComm|19|4960|doi:10.1039/C7CE01381G

Space GroupCrystallographytris(trimethylamine N-oxide) pentakis(11223344-octafluoro-14-di-iodobutane)Crystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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Near Infrared Spectroscopy Detection and Quantification of Herbal Medicines Adulterated with Sibutramine.

2015

There is an increasing demand for herbal medicines in weight loss treatment. Some synthetic chemicals, such as sibutramine (SB), have been detected as adulterants in herbal formulations. In this study, two strategies using near infrared (NIR) spectroscopy have been developed to evaluate potential adulteration of herbal medicines with SB: a qualitative screening approach and a quantitative methodology based on multivariate calibration. Samples were composed by products commercialized as herbal medicines, as well as by laboratory adulterated samples. Spectra were obtained in the range of 14,000-4000 per cm. Using PLS-DA, a correct classification of 100% was achieved for the external validatio…

Spectroscopy Near-InfraredInjury controlTraditional medicinebusiness.industryQuantitative methodologyNear-infrared spectroscopyExternal validationPoison controlMultivariate calibrationDiscriminant AnalysisPathology and Forensic MedicinePartial least squares regressionAppetite DepressantsGeneticsmedicineLinear ModelsPlant PreparationsbusinessDrug ContaminationCyclobutanesSibutraminemedicine.drugJournal of forensic sciences
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Bacterial 2,3-butanediol dehydrogenases

1978

Enterobacter aerogenes, Aeromonas hydrophila, Serratia marcescens and Staphylococcus aureus possessing L(+)-butanediol dehydrogenase produced mainly meso-butanediol and small amounts of optically active butanediol; Acetobacter suboxydans, Bacillus polymyxa and Erwinia carotovora containing D(-)-butanediol dehydrogenase produced more optically active butanediol than meso-butanediol. Resting and growing cells of these organisms oxidezed only one enantiomer of racemic butanediol. The D(-)-butanediol dehydrogenase from Bacillus polymyxa was partially purified (30-fold) with a specific activity of 24.5. Except NAD and NADH no other cofactors were required. Optimum pH-values for oxidation and red…

Staphylococcus aureusEnterobacterBacillusDehydrogenaseBiologyEnterobacter aerogenesBiochemistryMicrobiologyCofactorchemistry.chemical_compoundGenetics23-ButanediolAcetobacterButylene GlycolsMolecular BiologySerratia marcescensChromatographyBacteriaCell-Free SystemAcetoinAcetoinTemperatureGeneral MedicineHydrogen-Ion Concentrationbiology.organism_classificationDiacetylAlcohol OxidoreductaseschemistryBiochemistryButanediolbiology.proteinErwiniaAeromonasNAD+ kinaseOxidation-ReductionArchives of Microbiology
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Photodimers of cinnamic acid and related compounds. A stereochemical study by electron-impact and field desorption mass spectrometry

1974

The low energy (13 eV) electron-impact and field desorption mass spectra of some photodimers of cinnamic acid and related compounds containing the cyclobutane ring are reported and the fragmentation patterns analysed in order to obtain stereochemical information on the substituent position on the cyclobutane ring. Both symmetrical and asymmetrical splittings of the cyclobutane ring were detected, allowing characterisation of the head-to-head and head-to-tail structures of the title compounds. A ring opening rearrangement of the McLafferty type was also found.

SubstituentField desorption mass spectrometryPhotochemistryBiochemistryCinnamic acidCyclobutanechemistry.chemical_compoundchemistryFragmentation (mass spectrometry)Field desorptionMass spectrumMolecular MedicineInstrumentationSpectroscopyElectron ionizationOrganic Mass Spectrometry
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