Search results for "Trimethylsilane"

showing 4 items of 4 documents

Rational synthetic design of well-defined Pt(bisethynyl)/Zn(porphyrin) oligomers for potential applications in photonics

2011

Well-defined oligomers of 1, 2, 3 and 4 units built upon the very soluble bis-1,15-(1,4-ethynylbenzene)-3,7,13,17-tetramethyl-2,8,12,18-tetrakis(n-hexyl) zinc(II) porphyrin ligand and the trans-bis(tri-n-butylphosphine)platinum(II) linker, with acetylene or trimethylsilane as end groups, has been prepared in the presence of a dichloromethane/diethylamine mixture (1 : 1 v/v) and CuX (X = Cl, I) at room temperature, analogue to a Sonogashira coupling. The new monodisperse organometallic oligomers were characterized by 1H, 31P NMR, UV-visible spectroscopies and MALDI-TOF mass spectrometry. The methyl groups placed at the 3,7,13,17-positions induces the locking of the C6H4 fragment in a perpend…

DiethylamineDimerSonogashira couplingTrimethylsilaneGeneral ChemistryChromophorePhotochemistryPorphyrinCatalysischemistry.chemical_compoundMonomerchemistryTetramerMaterials ChemistryNew Journal of Chemistry
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CCDC 1966629: Experimental Crystal Structure Determination

2019

Related Article: Nikolaos Tsoureas, Akseli Mansikkamäki, Richard A. Layfield|2020|Chem.Commun.|56|944|doi:10.1039/C9CC09018E

Space GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinatestetrakis(mu-tetrahydridoborato)-bis(tetrahydridoborato)-bis((cyclobuta-13-diene-1234-tetrayl)tetrakis(trimethylsilane))-tetrakis(tetrahydrofuran)-di-potassium-di-uranium
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CCDC 1966628: Experimental Crystal Structure Determination

2019

Related Article: Nikolaos Tsoureas, Akseli Mansikkamäki, Richard A. Layfield|2020|Chem.Commun.|56|944|doi:10.1039/C9CC09018E

Space GroupCrystallographyCrystal SystemCrystal StructureCell Parametersbis(14710-tetraoxacyclododecane-O1O4O7O10)-sodium ((cyclobuta-13-diene-1234-tetrayl)tetrakis(trimethylsilane)) tris(tetrahydridoborato)-uraniumExperimental 3D Coordinates
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CCDC 1966630: Experimental Crystal Structure Determination

2019

Related Article: Nikolaos Tsoureas, Akseli Mansikkamäki, Richard A. Layfield|2020|Chem.Commun.|56|944|doi:10.1039/C9CC09018E

Space GroupCrystallographytetrakis(2-methoxy-2-methylpropane)-sodium tris(2-methoxy-2-methylpropane)-tetrahydrofuran-sodium ((cyclobuta-13-diene-1234-tetrayl)tetrakis(trimethylsilane))-(3-[methyl(dimethyl)silyl]-124-tris(trimethylsilyl)cyclobut-2-en-1-yl)-tetrahydridoborato-uraniumCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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