0000000000374172

AUTHOR

Myriam Laly

showing 8 related works from this author

Rhodium and palladium complexes from 1,1′ and 1,2 ferrocenylphosphine as bidentate ligands. Versatile coordination

2000

Abstract The complexation of the mixed bidentate ligands 1-diphenylphosphino-1′-diphenylthiophosphinoferrocenyl and 1,2-bis(diphenylphosphino)ferrocenyl with rhodium(I) and palladium(II) species yield a range of mono- and dirhodium or palladium complexes. Their interest as possible catalysts for alkene hydroformylation and alkoxycarbonylation and Heck coupling reactions has been assessed. Fe[C5Me4P(S)Ph2][C5Me4PPh2]PdCl2 and Fe[C5H2-1,2-(PPh2)2-4-tBu][C5H5]PdCl2 have been characterized by single-crystal X-ray diffraction studies.

chemistry.chemical_classificationDenticityAlkeneOrganic Chemistrychemistry.chemical_elementBiochemistryCatalysisRhodiumInorganic Chemistrychemistry.chemical_compoundchemistryHeck reactionPolymer chemistryMaterials ChemistryOrganic chemistryPhysical and Theoretical ChemistryHydroformylationPhosphinePalladiumJournal of Organometallic Chemistry
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Group 4 and Group 8 unbridged metallocene derivatives with a pendant fluorenyl group. X-ray structure of 1,1′-bis[2-(2-fluorenyl)propyl]ferrocene

1999

Abstract The action of one equivalent of BuLi on 2-cyclopentadienyl-2-fluorenylpropane (C5H5CMe2C13H9) led to the monoanionic salt LiC5H4CMe2C13H9. This anion was reacted with Fe2Cl4(THF)3, TiCl3(THF)3, ZrCl4, HfCl4 or CpZrCl3, DME and, in a mixture with CpLi, with Fe2Cl4(THF)3 affording the corresponding metallocenes and metallocene dichlorides. The X-ray structure of Fe(η5-C5H4CMe2C13H9)2 is described. The first results about the reactivity of the fluorenyl group are reported together with the synthesis of Zr(η5-C5H5)[η5-C5H4CMe2-η5-C13H8Rh(cod)]Cl2, which has been tested using hydroformylation and cyclotrimerisation catalysis.

chemistry.chemical_classificationOrganic ChemistryX-raySalt (chemistry)BiochemistryMedicinal chemistryCatalysisInorganic Chemistrychemistry.chemical_compoundFerrocenechemistryGroup (periodic table)Materials ChemistryOrganic chemistryReactivity (chemistry)Physical and Theoretical ChemistryMetalloceneHydroformylationJournal of Organometallic Chemistry
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Synthesis, stability and spectral behavior of fluorogenic sulfone-pyronin and sulfone-rosamine dyes

2018

International audience; The first synthesis of sulfone-pyronin and sulfone-rosamine dyes bearing optically tunable primary amino groups (acting as fluorogenic centers) is presented. Sulfone analogs of xanthene-based fluorophores have recently been highlighted as a new class of near-infrared (NIR) fluorescent dyes (Liu et al. ACS Appl Mater Interfaces 2016; 8(35):22953-62), and the availability of fluorogenic derivatives is essential for the rapid construction of “turn-on” reactive probes for chemoselective bioimaging. However, these fluorescent anilines have been found to be unstable in aqueous physiological conditions due to the marked electrophilicity of their meso-position and hence its …

XantheneAqueous solutionPrimary (chemistry)NIR dye010405 organic chemistryHetero-xanthene dye[CHIM.ORGA]Chemical Sciences/Organic chemistryProcess Chemistry and TechnologyGeneral Chemical EngineeringFluorogenic enzyme substrateRosamine010402 general chemistry01 natural sciencesFluorescenceCombinatorial chemistry0104 chemical sciencesSulfonechemistry.chemical_compoundNucleophilechemistryElectrophileMoleculePyronin
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Design of a multifunctionalizable BODIPY platform for the facile elaboration of a large series of gold(i)-based optical theranostics.

2018

A simple trifunctional BODIPY platform was designed. The high potential of this platform was validated via the elaboration of twelve optical theranostics. More specifically, we reported on the synthesis, the characterization, the photophysical properties, and the evaluation of the hydrophilicity properties of the different BODIPY derivatives, as well as a theoretical rationalization of the intriguing chemical behavior of some of them. The antiproliferative evaluation and confocal imaging of the different compounds in three human and murine cancer cell lines were performed and analysed, along with the measurement of gold(I) uptake in one cancer cell line via ICP-MS.

Materials science010405 organic chemistryLarge seriesNanotechnology010402 general chemistry01 natural sciences0104 chemical sciencesInorganic Chemistrychemistry.chemical_compoundchemistryConfocal imagingBODIPYCancer cell linesHigh potentialElaborationDalton transactions (Cambridge, England : 2003)
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CCDC 1825949: Experimental Crystal Structure Determination

2018

Related Article: Jacques Pliquett, Souheila Amor, Miguel Ponce-Vargas, Myriam Laly, Cindy Racoeur, Yoann Rousselin, Franck Denat, Ali Bettaïeb, Paul Fleurat-Lessard, Catherine Paul, Christine Goze, Ewen Bodio|2018|Dalton Trans.|47|11203|doi:10.1039/C8DT02364F

methyl 4-(37-dichloro-55-difluoro-5H-4lambda55lambda5-dipyrrolo[12-c:2'1'-f][132]diazaborinin-10-yl)benzoateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1825950: Experimental Crystal Structure Determination

2018

Related Article: Jacques Pliquett, Souheila Amor, Miguel Ponce-Vargas, Myriam Laly, Cindy Racoeur, Yoann Rousselin, Franck Denat, Ali Bettaïeb, Paul Fleurat-Lessard, Catherine Paul, Christine Goze, Ewen Bodio|2018|Dalton Trans.|47|11203|doi:10.1039/C8DT02364F

Space GroupCrystallographyCrystal SystemCrystal Structure4-(37-dichloro-55-difluoro-5H-4lambda55lambda5-dipyrrolo[12-c:2'1'-f][132]diazaborinin-10-yl)benzoic acidCell ParametersExperimental 3D Coordinates
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CCDC 1825951: Experimental Crystal Structure Determination

2018

Related Article: Jacques Pliquett, Souheila Amor, Miguel Ponce-Vargas, Myriam Laly, Cindy Racoeur, Yoann Rousselin, Franck Denat, Ali Bettaïeb, Paul Fleurat-Lessard, Catherine Paul, Christine Goze, Ewen Bodio|2018|Dalton Trans.|47|11203|doi:10.1039/C8DT02364F

({2-[(5-chloro-1H-pyrrol-2-yl)(phenyl)methylidene]-N-[2-(diphenylphosphanyl)ethyl]-2H-pyrrol-5-aminato}(difluoro)boron)-chloro-gold(i) dichloromethane solvateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1825952: Experimental Crystal Structure Determination

2018

Related Article: Jacques Pliquett, Souheila Amor, Miguel Ponce-Vargas, Myriam Laly, Cindy Racoeur, Yoann Rousselin, Franck Denat, Ali Bettaïeb, Paul Fleurat-Lessard, Catherine Paul, Christine Goze, Ewen Bodio|2018|Dalton Trans.|47|11203|doi:10.1039/C8DT02364F

Space GroupCrystallographyCrystal SystemCrystal StructureCell Parameters({4-[(5-chloro-1H-pyrrol-2-yl)(5-chloro-2H-pyrrol-2-ylidene)methyl]-N-[2-(diphenylphosphanyl)ethyl]benzamidato}(difluoro)boron)-chloro-gold(i) dichloromethane solvateExperimental 3D Coordinates
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