Browsing by Author "Riviere, Pierre"

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    Heterobinuclear s-Indacene Rhodium Complexes: Synthesis and Characterization
    (2009) Adams Wrighton, Christopher William; Morales Verdejo, César Aarón; Morales Cárdenas, Verónica; MacLeod-Carey, Desmond; Manríquez M., Juan Manuel; Chávez Madariaga, Ivonne; Munoz-Castro, Alvaro; Delpech, Fabien; Castel, Annie; Gornitzka, Heinz; Riviere-Baudet, Monique; Riviere, Pierre; Molins, Elies
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    Heterobinuclear s-Indacene Rhodium Complexes: Synthesis and Characterization (pg 784, 2009)
    (2009) Adams Wrighton, Christopher William; Morales Verdejo, César Aarón; Morales Cárdenas, Verónica; MacLeod-Carey, Desmond; Manríquez M., Juan Manuel; Chávez Madariaga, Ivonne; Munoz-Castro, Alvaro; Delpech, Fabien; Castel, Annie; Gornitzka, Heinz; Riviere-Baudet, Monique; Riviere, Pierre; Molins, Elies
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    New Rh derivatives of s-indacene active in dehydrogenative silylation of styrene
    (ELSEVIER SCIENCE SA, 2006) Esponda, Edgardo; Adams, Christopher; Burgos, Francisco; Chavez, Ivonne; Manriquez, Juan M.; Delpech, Fabien; Castel, Annie; Gornitzka, Heinz; Riviere Baudet, Monique; Riviere, Pierre
    The mono- and bimetallic complexes [(2,6-diethyl-4,8-dimethyl-s-indacenide){Rh(COD)}] (1), anti-[(2,6-diethyl-4,8-dimethyl-s-indacenediide) {Rh(COD)}(2)] (2a), syn-[(2,6-diethyl-4,8-dimethyl-s-indacenediide){Rh(COD)}(2)] (2b) were synthesized and characterized spectroscopically and in the case of complex 2b, by means of X-ray diffraction. The C-13 and Rh-103 NMR studies suggest that the bonding mode of the indacenediide ligand can be described as intermediate between eta(3)- and eta(5)-coordination. This result was confirmed by the crystal structure of 2b as evidenced by the slippage of the rhodium atom towards the periphery of the ligand. Cyclic voltammetry studies revealed a strong intermetallic communication through the fused ring ligand. This property was further illustrated by higher activity and selectivity of binuclear complexes 2 for the catalytic dehydrogenative silylation of styrene. (c) 2006 Elsevier B.V. All rights reserved.
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    Synthesis and structure of some heterobimetallic complexes having a polyalkyl-s-indacenyl spacer
    (ELSEVIER SCIENCE SA, 2013) Morales Verdejo, Cesar; Martinez, Ivan; Mac Leod Carey, Desmond; Chavez, Ivonne; Manuel Manriquez, Juan; Matioszek, Dimitri; Saffon, Nathalie; Castel, Annie; Riviere, Pierre; Molins, Elies
    Three heterobimetallic complexes LmM(s-Ic')M'Ln (M = Fe, Ru or Mn; M' = Ni) having the same Cp* nickel moiety and based on a polyalkyl-s-indacenyl spacer (s-Ic' = 2,6-diethyl-4,8-dimethyl-s-indacenyl) were synthesized by reacting Cp* Ni(acac) with the lithium derivative of the parent monometalated complex. All three compounds were fully characterized and shown to adopt a trans geometry by X-ray crystallography. (C) 2012 Elsevier B. V. All rights reserved.