Silane-based Pincer Ligands and Derived Complexes
Synthesis and complexes of imidazolinylidene based CCC pincer ligands
... NHC-based pincer complexes As we noted in our recent commentary, the emergence of terminal-NHC-based pincer compounds has largely involved systems bearing imidazolylidene donors, while ...
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Synthesis, reactivity and catalytic applications of Ir and Ru complexes based on lutidine-derived pincer ligands
... ligandos pincer derivados de la lutidina de tipo CNP (C = carbeno N-heterocíclico, P = fosfina), así como diversas aplicaciones de éstos como catalizadores en reacciones de ...
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Divergent stereoisomers of molybdenum carbonyl complexes of NHC based pincer ligands
... Both complexes, however, proved thermally stable under these conditions, with no significant changes apparent by 1 H NMR spectroscopy, suggesting that they are the thermodynamically most stable ...a pincer ...
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SYNTHESIS, CHARACTERISATION AND BIOLOGICAL SCREENING OF Cu (II) COMPLEXES OF PINCER LIGANDS
... Thermal analysis: From thermal analysis, the properties, nature of intermediates and final products of thermal decomposition of co-ordination compounds can be obtained. From TGA curves of the chelates, mass loss was ...
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Ruthenium(II) Complexes Containing Lutidine-derived Pincer CNC Ligands: Synthesis, Structure and Catalytic Hydrogenation of C=N bonds
... of complexes 9 in the hydrogenation of imines, N- benzylideneaniline (6a) was added under H 2 to a [D 8 ]THF solution of 9a and the reaction was followed by 1 H NMR ...
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Alternatives to phosphoruscontaining pincer ligands in catalytic hydrogenation
... Phosphine‐free Pincer Cobalt Catalyst Precursors for the Selective Hydrogenation of Olefins ...cobalt complexes based on the NNS ligands we reported ...Netherlands. Based on these ...
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From Boron to Nitrogen Based Pincer Complexes: Bonding and Reactivity Patterns
... as ligands for transition metal complexes have been in- vestigated in different contexts ...as ligands, was the focus of rese- ...metal complexes in or- der to understand the elementary steps ...
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Bis(thiophenolate)pyridine Pincer Ligands and Trivalent Zirconocene Complexes Relevant to Earlv Transition Metal Polymerization Catalysts
... Introduction Much of our current knowledge on the control of polypropylene microstructure stems directly from the development and understanding of early metal catalysts based on metallocene platforms, which have ...
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1 Catalysis by Pincer Complexes: Synthesis of Esters, Amides, and Peptides
... is based on multistep processes using stoichiometric amounts of acid or base promoters and coupling reagents, and involves reactive intermediates derived from alcohols or acids (Scheme ...
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Modulation of coordination in pincer-type isonicotinohydrazone Schiff base ligands by proton transfer
... the ligands used, the oxidation state, geometry, and size of the metal centers, the metal-to-ligand ratio, ...Hydrazone-pyridine based chelating ligands are known N,N,O pincer type ...the ...
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Novel P-alkene and pincer-type POCOP ligands: synthesis, coordination chemistry, and reactivity
... the complexes and reaction steps displayed in Scheme ...steps based on knowledge gained from studying the reaction of 2-1 with [PdMe 2 (tmeda)] (Section ...
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Unconventional pincer ligands and their transition metal complexes
... the!rigid!pincer!system.!This!has!been!clearly!indicated!by!the!similar!P–Ru–P!angles! in!the!crystal!structures!of!2.4!and!2.6,!discussed!above.!Presumably!the!distortion!of! ...
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Late Transition Metal Complexes of Pentafluorophenylphosphino-Pincer Ligands
... 6.4.1 Results of Suzuki Reactions Results of the Suzuki reactions (Table 6.2) show that the activity of the complexes is of the order [(POCOP)PdCl] (28) > [(POCCP)PdCl] (30) > [(PCCCP)PdCl] (29). The most active ...
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Synthesis and properties of gold(III) pincer complexes with sulfur ligands
... 104 also showed anticancer properties. C had poor solubility in aqueous media, but solubility was increased upon chloride substitution. The substitution reactions of the chloride ligand by N, S and O donors is ...
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Preparation and characterization of Bi(III) complexes derived from macrocyclic ligands
... El ion Bi(III) presenta un radio iónico relativamente grande (1,17 Å para el índice de coordinación 8), [7] por lo que generalmente forma complejos con índices de coordina[r] ...
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Rhodium(I) pincer complexes of nitrous oxide
... Abstract: The synthesis of two well-defined rhodium(I) complexes of nitrous oxide (N 2 O) is reported. These normally elusive adducts are stable in the solid state and persist in solution at ambient temperature, ...
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Tethered pincer complexes as recyclable homogeneous catalysts
... Figure 2. Atomic force microscopy after drop-casting a 2H-MoS 2 dispersion on Si/SiO 2 wafers (image in inset) (a) thickness histograms (b) length histogram. The IPA-exfoliated 2H-MoS 2 was reacted with a variety of ...
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Cooperative catalysis by 2-indenediide pincer complexes
... C’est dans ce contexte que notre équipe a développé une nouvelle famille de ligand pince SCS à partir du squelette indène incorporant deux bras thiophosphinoyle en position 1 et 3. 25,26 Ces deux bras Ph 2 P=S permettent ...
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Organometallic Complexes as Ligands
... This work is protected against unauthorized copying under Title 17, United States C o d e M icroform Edition © ProQuest LLC.. ProQuest LLC.[r] ...
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Bidentate Schiff Base derived from quinolone Ligands Oxovanadium (IV) Complexes
... of ligands have been employed in the study of biologically relevant vanadium systems with the aim of finding a possible correlation between activity and coordination ...
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