Search results for "ylid"

showing 10 items of 1155 documents

CCDC 2090120: Experimental Crystal Structure Determination

2021

Related Article: Chris Gendy, J. Mikko Rautiainen, Aaron Mailman, Heikki M. Tuononen|2021|Chem.-Eur.J.|27|14405|doi:10.1002/chem.202102804

1-[26-bis(propan-2-yl)phenyl]-5-{[111333-hexamethyl-2-(trimethylsilyl)trisilan-2-yl]germanylidene}-2244-tetramethylpyrrolidine radicalSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 2121374: Experimental Crystal Structure Determination

2022

Related Article: Liāna Orola, Anatoly Mishnev, Dmitrijs Stepanovs, Agris Bērziņš|2022|ChemRxiv|||doi:10.26434/chemrxiv-2022-rb0xk

1-{[3-(5-nitrofuran-2-yl)prop-2-en-1-ylidene]amino}imidazolidine-24-dione dimethyl sulfoxide solvateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 2222724: Experimental Crystal Structure Determination

2022

Related Article: Lia̅na Orola, Anatoly Mishnev, Dmitrijs Stepanovs, Agris Be̅rziņš|2022|Cryst.Growth Des.|23|873|doi:10.1021/acs.cgd.2c01114

1-{[3-(5-nitrofuran-2-yl)prop-2-en-1-ylidene]amino}imidazolidine-24-dione dimethyl sulfoxide solvateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 922708: Experimental Crystal Structure Determination

2022

Related Article: Liāna Orola, Anatoly Mishnev, Dmitrijs Stepanovs, Agris Bērziņš|2022|ChemRxiv|||doi:10.26434/chemrxiv-2022-rb0xk

1-{[3-(5-nitrofuran-2-yl)prop-2-en-1-ylidene]amino}imidazolidine-24-dione dimethyl sulfoxide solvateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 922164: Experimental Crystal Structure Determination

2022

Related Article: Liāna Orola, Anatoly Mishnev, Dmitrijs Stepanovs, Agris Bērziņš|2022|ChemRxiv|||doi:10.26434/chemrxiv-2022-rb0xk

1-{[3-(5-nitrofuran-2-yl)prop-2-en-1-ylidene]amino}imidazolidine-24-dione dimethyl sulfoxide solvateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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Reactions of the hydrofluoroborate salts of open-chain analogues of Reissert compounds with some α,β-ethylenic esters

1999

The reaction of the hydrofluoroborate salt of an open-chain analogue of a Reissert compound with some α,β-ethylenic esters does not give a [4 + 2] cycloadduct, as previously described in the case of ethyl acrylate. The reaction starts with a 1,3-dipolar cycloaddition of a munchnone imine 5c, d. The [3 + 2] cycloadducts 13 evolve via a rearrangement–condensation sequence to give a substituted 2-pyridone derivative 18 or 19. The proposed mechanism has been verified by the isolation and structural X-ray analysis of some compounds of the reaction sequence.

10120 Department of Chemistrychemistry.chemical_classificationOrganic ChemistryImineSalt (chemistry)Azomethine ylideSequence (biology)Medicinal chemistryCycloadditionchemistry.chemical_compoundchemistry540 Chemistry13-Dipolar cycloadditionEthyl acrylatePhysical and Theoretical Chemistry1606 Physical and Theoretical ChemistryDerivative (chemistry)1605 Organic Chemistry
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CCDC 1554869: Experimental Crystal Structure Determination

2019

Related Article: Wenqian Shan, Valentin Quesneau, Nicolas Desbois, Virginie Blondeau-Patissier, Mario L. Naitana, Yoann Rousselin, Claude P. Gros, Zhongping Ou, Karl M. Kadish|2019|J.Porphyrins Phthalocyanines|23|213|doi:10.1142/S1088424619500214

25-bis((4-bromophenyl)(5-((4-bromophenyl)pyrrol-2-ylmethylidene)pyrrol-2-yl)methylene)pyrrole chloroform solvateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 285998: Experimental Crystal Structure Determination

2006

Related Article: S.Amriou, Changsheng Wang, A.S.Batsanov, M.R.Bryce, D.F.Perepichka, E.Orti, R.Viruela, J.Vidal-Gancedo, C.Rovira|2006|Chem.-Eur.J.|12|3389|doi:10.1002/chem.200501326

27-di-iodo-9-(45-dimethyl-13-dithiol-2-ylidene)fluoreneSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 956724: Experimental Crystal Structure Determination

2013

Related Article: M. O. Plutenko, R. D. Lampeka, M. Haukka and E. Nordlander|2013|Acta Crystallogr.,Sect.E:Struct.Rep.Online|69|o765|doi:10.1107/S1600536813009628

2-(35-Dimethyl-1H-pyrazol-1-yl)-2-(hydroxyimino)-N'-(1-(pyridin-2-yl)ethylidene)acetohydrazideSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 914350: Experimental Crystal Structure Determination

2013

Related Article: M.O.Plutenko, R.D.Lampeka, M.Haukka, E.Nordlander|2012|Acta Crystallogr.,Sect.E:Struct.Rep.Online|68|o3381|doi:10.1107/S1600536812045412

2-(35-Dimethyl-1H-pyrazol-1-yl)-2-(hydroxyimino)-N'-(1-(pyridin-2-yl)ethylidene)acetohydrazideSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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