A5072320346- Fullerene Chemistry and Applications
- Catalytic Cross-Coupling Reactions
- Supramolecular Chemistry and Complexes
- X-ray Diffraction in Crystallography
- Crystallization and Solubility Studies
- Synthesis and Properties of Aromatic Compounds
- Metal-Organic Frameworks: Synthesis and Applications
- Molecular Junctions and Nanostructures
- Polyoxometalates: Synthesis and Applications
- Porphyrin and Phthalocyanine Chemistry
- Coordination Chemistry and Organometallics
- Graphene research and applications
- Machine Learning in Materials Science
- Advanced Physical and Chemical Molecular Interactions
- Organoboron and organosilicon chemistry
- Synthetic Organic Chemistry Methods
- Catalytic C–H Functionalization Methods
- Carbon dioxide utilization in catalysis
- Organometallic Complex Synthesis and Catalysis
- Magnetism in coordination complexes
- Advanced Chemical Physics Studies
- Asymmetric Synthesis and Catalysis
- Boron and Carbon Nanomaterials Research
- Nanocluster Synthesis and Applications
- Cancer Treatment and Pharmacology
Texas A&M University at Qatar
2017-2024
Total (Qatar)
2013-2014
Centre National de la Recherche Scientifique
2004-2007
Université Toulouse III - Paul Sabatier
2007
International Council on Mining and Metals
2007
Institut de Physique et Chimie des Matériaux de Strasbourg
2007
École Normale Supérieure - PSL
2005
Metal-organic frameworks (MOFs) provide highly versatile platforms to stabilize molecular catalysts that are not readily accessible under homogeneous conditions, thus enabling access a new set of catalytic materials. Herein, we describe recyclable and active nickel catalyst immobilized on MOF for Suzuki-Miyaura coupling reaction, which operates mild conditions. This mixed ligand forms from the combination 1 equiv MOF-immobilized ligand, source, PPh3. The nature was verified through series...
The synthesis, liquid-crystalline properties and supramolecular organization of a [60]fullerene-based supermolecule are described, the great potential spherical carbonated polyhedron to produce new materials through its multiple addressable regioselective functionalization is emphasized. Indeed, hexaaddition on carbon sphere has allowed preparation, in 50% yield, first room-temperature enantiotropic nematic C60-based material, even though promoter was not mesomorphic. Despite high molecular...
A multicomponent array made of a bis-copper(I) helicate core and two peripheral fullerene subunits has been prepared electron transfer from the photoexcited Cu(I)-complexed unit to C60 occurs.
Abstract The intermediate resulting from the addition of an organolithium reagent to 1,10‐phenanthroline has been quenched with benzyl bromide. protected dihydrophenanthroline is thus stabilized and can be used for further chemical transformations. This strategy allows modify reactivity phenanthroline backbone offers a unique opportunity perform modifications that would not possible when starting 1,10‐phenanthroline. (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2007)
Abstract Ethylene dimerization is an efficient industrial chemical process to produce 1‐butene, with demanding selectivity and activity requirements on new catalytic systems. Herein, a series of monodentate phosphinoamine‐nickel complexes immobilized UiO‐66 are described for ethylene dimerization. These catalysts display extensive molecular tunability the ligand similar organometallic catalysis, while maintaining high stability attributed metal–organic framework (MOF) scaffold. The highly...
Iridium complexes generated from Ir(<sc>i</sc>) precursors and PIB oligomer functionalized bpy ligands efficiently catalyzed the reaction of arenes with bis(pinacolato)diboron under mild conditions to produce a variety arylboronate compounds.
Transition-metal catalysts immobilized on the surface of Metal-organic frameworks (MOFs) are being utilized for an ever-increasing number reactions ranging from couplings to olefin oligomerization. While these usually performed in solution, unlike their homogeneous counterparts, insolubility MOF systems makes it difficult obtain detailed mechanistic information by situ spectroscopic analysis solution. In this report, we present a synthetic method solubilize grafting oligomers particles,...
Due to the continuous increase in Earth's atmosphere of carbon dioxide, under threat climate change, green processes based on chemical fixation CO2 have recently attracted much attention. A systematic and standardized methodology evaluate environmental impacts products is life-cycle assessment (LCA). Along entire life cycle, all material energy flows are collected. These linked potential such as global warming resource depletion, among many others. The approach LCA allows understanding...
Since their discovery in the 1950's, cyclopentadiene-based metallocene complexes have attracted considerable attention biochemistry as well catalytic processes chemical and pharmaceutical industries more recently field of medicine a potential treatment for cancer. Amongst them, containing saturated cycles substituents on cyclopentadienyl ring itself (Figure 1) are particularly interesting precursors to a-olefins polymerization catalysts. Their interest might lie greater stability or...
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Abstract ChemInform is a weekly Abstracting Service, delivering concise information at glance that was extracted from about 200 leading journals. To access Abstract, please click on HTML or PDF.