0000000000485411

AUTHOR

Francesc X. Llabrés I Xamena

showing 2 related works from this author

The oxamate route, a versatile post-functionalization for metal incorporation in MIL-101(Cr): Catalytic applications of Cu, Pd, and Au

2013

Abstract A new consecutive post-functionalization method has been developed for the inclusion of additional metal functionalities in Metal Organic Frameworks (MOFs) through oxamate as chelating agent. This may result in catalytic centers of metal–organic complexes or in controlled formation of metal nanoparticles, demonstrated for Cu, Pd and Au, in the highly stable MIL-101(Cr) framework. In a first post-synthesis step, reduction of the NO 2 -MIL-101(Cr) leads to the formation of NH 2 -MIL-101(Cr). The second functionalization consists of a straightforward condensation of the amino groups of the ligand with ethyl chloro-oxoacetate resulting in the formation of free oxamates attached to the …

Heterogeneous catalysisChemistryInorganic chemistrychemistry.chemical_elementHeterogeneous catalysisCopperPost-functionalizationCatalysisCoupling reactionCatalysisMetalMetal complexMetal organic frameworkColloidal goldNH2-MIL-101(Cr)visual_artvisual_art.visual_art_mediumNanoparticlesMetal-organic frameworkOxamateGoldPhysical and Theoretical ChemistryPalladiumCopperPalladium
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Unexpected photochemistry and charge-transfer complexes of [CB(11)H(12)](-) carborane.

2008

Although the [CB(11)H(12)](-) carborane does not exhibit an absorption band in UV, its triplet excited state can be generated upon 308 nm laser excitation; also unexpectedly carborane acts as electron donor forming a charge transfer complex with methylviologen that upon illumination gives rise to viologen radical cation.

Metals and AlloysViologenElectron donorGeneral ChemistryCharge-transfer complexPhotochemistryCatalysisSurfaces Coatings and FilmsElectronic Optical and Magnetic Materialschemistry.chemical_compoundchemistryRadical ionAbsorption bandExcited stateMaterials ChemistryCeramics and CompositesmedicineCarboraneExcitationmedicine.drugChemical communications (Cambridge, England)
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