Search results for "chalcone derivative"

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Structural investigation of four-centre photopolymerisation of bis-phthalamic bis-chalcone derivative in the crystalline state

1997

By combining the results obtained from an electron diffraction tilting series with solid state NMR and powder X-ray diffraction, it was possible to determine the unit cell parameters and space group of BPABC crystals grown from DMAA solution both before and after irradiation. Subsequently semi-empirical quantum mechanical and packing energy calculations led to a model structure which agreed well with all the electron diffraction data and thus provided insight into the cross-linking mechanism. © 1997 John Wiley & Sons Ltd.

DiffractionMolecular modelChemistryGeneral Chemical EngineeringState (functional analysis)Electronic Optical and Magnetic Materialslaw.inventionCrystallographySolid-state nuclear magnetic resonanceElectron diffractionlawIrradiationElectron microscopeChalcone derivative
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Crystal structure of the chalcone (E)-3-(furan-2-yl)-1-phenylprop-2-en-1-one

2015

The crystal packing of the compound is described by an inter­molecular arrangement with the mol­ecules as inter­laced layers in a zigzag fashion, denoting inter­acting self-complementary dimers mainly by the localization of weak hydrogen bonds in a head-to-tail arrangement.

chemistry.chemical_classificationChalconecrystal structureCrystallographyDouble bondHydrogen bondChemistryStereochemistryClaisen–Schmidt reactionbiological activityGeneral ChemistryCrystal structureCondensed Matter PhysicsRing (chemistry)hydrogen bondingAcceptorResearch CommunicationsCrystalchemistry.chemical_compoundCrystallographychalcone derivativezigzag fashion.QD901-999FuranGeneral Materials ScienceActa Crystallographica Section E: Crystallographic Communications
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