Search results for "Nitro"

showing 10 items of 2762 documents

CCDC 1425256: Experimental Crystal Structure Determination

2016

Related Article: T. Mäkelä, K. Rissanen|2016|Dalton Trans.|45|6481|doi:10.1039/C6DT00414H

1516-Dinitro-2356891112-octahydro-1471013-benzopentaoxacyclopentadecineSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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N-(2,3,5,6-Tetrafluoropyridyl)sulfoximines: synthesis, X-ray crystallography, and halogen bonding

2020

In the presence of KOH, NH-sulfoximines react with pentafluoropyridine to give N-(tetrafluoropyridyl)sulfoximines (NTFP-sulfoximines) in moderate to excellent yields. Either a solution-based or a superior solvent-free mechanochemical protocol can be followed. X-Ray diffraction analyses of 26 products provided insight into the bond parameters and conformational rigidity of the molecular scaffold. In solid-state structures, sulfoximines with halo substituents on the S-bound arene are intermolecularly linked by C–X⋯OS (X = Cl, Br) halogen bonds. Hirshfeld surface analysis is used to assess the type of non-covalent contacts present in molecules. For mixtures of three different S-pyridyl-substit…

1h nmr spectroscopyHalogen bond010405 organic chemistryChemistryOrganic Chemistrychemistry.chemical_element010402 general chemistry01 natural sciencesNitrogenOxygen0104 chemical sciencesCrystallographyHalogenX-ray crystallographyMoleculeOrganic Chemistry Frontiers
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Izvēlētu benzoskābes atvasinājumu asociācijas pētījumi, izmantojot IS un KMR spektroskopiju

2020

Darba literatūras daļā apskatīts kodolmagnētiskās rezonanses spektroskopijas un infrasarkanās spektroskopijas būtība, tās pielietojums un citu pašasociācijas pētījumu rezultāti, izmantojot KMR un IS spektroskopiju. Eksperimentāli uzņemti infrasarkanie spektri 2-metil-4-nitrobenzoskābei, 2,6-dimetoksibenzoskābes un 3-hidroksibenzoskābes šķīdumiem dažādos šķīdinātājos, 1H un 13C KMR spektri 2,6-dimetoksibenzoskābes un 3-hidroksibenzoskābes šķīdumiem dažādos šķīdinātājos, veikti teorētiskie asociācijas pētījumi izmantojot Gaussian 09W un molekulārās dinamikas simulācija izmantojot Gromacs. IS spektri apstrādāti, veicot signālu pielāgošanu, KMR spektri apstrādāti izmantojot programmu MestReNova…

26-DIMETOKSIBENZOSKĀBEKODOLMAGNĒTISKĀS REZONANSES SPEKTROSKOPIJA3-HIDROKSIBENZOSKĀBEINFRASARKANĀ SPEKTROSKOPIJA2-METIL-4-NITROBENZOSKĀBEĶīmija
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CCDC 930279: Experimental Crystal Structure Determination

2013

Related Article: Kaisa Helttunen, Lauri Lehtovaara, Hannu Häkkinen, and Maija Nissinen|2013|Cryst.Growth Des.|13|3603|doi:10.1021/cg4005714

2-((2-Nitrophenyl)amino)ethyl 4-methylbenzenesulfonateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1520858: Experimental Crystal Structure Determination

2018

Related Article: Lauma Laipniece, Valdis Kampars, Sergey Belyakov, Andrejs Tokmakovs, Edgars Nitiss, Martins Rutkis|2019|Dyes Pigm.|162|394|doi:10.1016/j.dyepig.2018.10.035

2-(2-((4-((2-((35-bis((pentafluorobenzyl)oxy)benzoyl)oxy)ethyl)(methyl)amino)phenyl)diazenyl)-5-nitrophenoxy)ethyl 35-bis(benzyloxy)benzoate dichloromethane solvateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1576752: Experimental Crystal Structure Determination

2017

Related Article: D. Limbach, H. Detert, D. Schollmeyer|2017|IUCrData|2|x171394|doi:10.1107/S2414314617013943

2-(3-bromo-4-methoxyphenyl)-3-nitropyridineSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 884143: Experimental Crystal Structure Determination

2013

Related Article: G.Sahoo,H.Rahaman,A.Madarasz,I.Papai,M.Melarto,A.Valkonen,P.M.Pihko|2012|Angew.Chem.,Int.Ed.|51|13144|doi:10.1002/anie.201204833

2-Methyl-4-nitro-3-phenylpentanalSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1474771: Experimental Crystal Structure Determination

2016

Related Article: Uğur Kaya, Pankaj Chauhan, Kristina Deckers, Rakesh Puttreddy, Kari Rissanen, Gerhard Raabe, Dieter Enders|2016|Synthesis|48|3207|doi:10.1055/s-0035-1561468

2-benzylidene-3-(nitromethyl)-3567-tetrahydro-1-benzofuran-4(2H)-oneSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1945329: Experimental Crystal Structure Determination

2020

Related Article: Agris Be̅rziņš, Artis Kons, Kristaps Saršu̅ns, Sergey Belyakov, Andris Actiņš|2020|Cryst.Growth Des.|20|5767|doi:10.1021/acs.cgd.0c00331

2-chloro-4-nitrobenzoic acid N-methyl-2-pyrrolidone solvateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1945330: Experimental Crystal Structure Determination

2020

Related Article: Agris Be̅rziņš, Artis Kons, Kristaps Saršu̅ns, Sergey Belyakov, Andris Actiņš|2020|Cryst.Growth Des.|20|5767|doi:10.1021/acs.cgd.0c00331

2-chloro-5-nitrobenzoic acidSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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