Zobrazeno 1 - 10
of 151
pro vyhledávání: '"Y. DARTIGUENAVE"'
Publikováno v:
Transition Metal Chemistry. 29:830-839
The formation of a covalent, stable, silver-thiolato bond was used to compare the coordination of the silver cation with mercaptopropylsilane molecules grafted on silica and dissolved in organic solvents. The characterization of the homemade ≡SiLH
Publikováno v:
Environmental Chemistry Letters. 2:15-19
We compared mercaptopropyl fonctionalized silica, ≡SiSH, with two aminoethanethiol modified silica gels, ≡SiNS and ≡SiNMeS, for their ability to remove Cd2+ and Pb2+ from aqueous solutions. Adsorption was performed using a batchwise process. Th
Publikováno v:
Transition Metal Chemistry. 28:733-740
The new 2-{2-[3-(triethoxysilyl)propylthio]ethylamino}ethylamino SNN ligand, has been synthesized and fully characterized. Its donor properties towards zinc(II) and cadmium(II) have been investigated in order to simulate the metal uptake behavior in
Autor:
Monika Zwiener, Birgit Hammerschmitt, Gerhard Cordier, Ulrich Flörke, Andreas Petermann, Hans-Jürgen Haupt, Thomas Jung, Y. Dartiguenave, Hans-Friedrich Klein
Publikováno v:
Chemische Berichte. 127:1569-1578
Oxidative Linear Trimerization of Alkynyl Groups in (Trimethylphosphane)nickel Complexes: Structures and the Role of Ligand-Rich Precursors NiX(CCR)(PMe3)n (n = 2–4) Oxidative additions of 1-halogenoalkynes XCCR; to Ni(PMe3)4 afford high yields of
Autor:
Y. Dartiguenave, Michel Simard, Najib Bitit, Eric Deydier, Liliane Gorrichon, Hubert Duran, Michèle Dartiguenave, André L. Beauchamp, Abdessalam Bouayad, Marie-Joëlle Menu
Publikováno v:
Polyhedron. 12:479-488
The reaction of the title ligand N-(2-pyridyl)-3-phenyl-2-propene amide (O-N) with MX2 salts yields compounds of the type M(O-N)2X2 and [M(O-N)2(H2O)2]X2, which were characterized by elemental analysis, magnetic moments and IR and EPR spectroscopies.
Publikováno v:
ChemInform. 22
Publikováno v:
ChemInform. 30
The review covers structural and physicochemical studies on diazoalkanes N-coordinated to transition metals and encompasses all collected crystal structures. Our goal is to provide a classification of the complexes based on the metal, ranging from ea
Publikováno v:
Inorganica Chimica Acta. 189:35-44
Dinuclear methylnickel carboxylates [NiMe(OOCR)(PMe3)]2 (R=cyclohexyl (1); CH(C6H5)2 (2); C(C6H5)3 (3); 9-anthracenyl (4); bicyclo[3.2.2]nonane-1-yl (5); C6H5 (6); 2-NH2-C6H4 (7); 4-OH-C6H4 (8); 1-naphthyl (9); 2-naphthyl (10); CF3 (11); CH2Cl (12);
Publikováno v:
Organometallics. 9:2832-2836
Reaction of 1-R-1-R'-3,4-dimethylsiloles (R=R'=Me; R=Me; R'=Ph; R=Me, R'=allyl; R=R'=allyl) with CoBr(PMe 3 ) 3 afforded the 18e [Co(silole)(PMe 3 ) 3 ] + complexes, which were precipitated as BPh 4 salts. Only one isomer was observed in which the la
Publikováno v:
Phosphorus, Sulfur, and Silicon and the Related Elements. 53:223-226
Reaction of HC[tbnd]CPh in excess with a mixture of CoBr(PMe3)3/NaBPh4 in methanol gave rise in 40% yield to the cationic phosphonium salt [PMe3(CH2CH(OMe)Ph)]BPh4. It has been characterized in the solid state by X-ray diffraction and in solution by