Departamento de Química     |     http://quimica.cinvestav.mx
Entrar   |   18 / 11 / 2017


Dra. Paz Sandoval María Ángeles

Dra. María de los Angeles Paz Sandoval

Doctorado:
Doctora en Química (Ph.D.), Universidad de Londres, Inglaterra, 1983.


Tel: 5747-3717
Fax: 57 47 33 89
mpaz@cinvestav.mx


Temas de Investigación

  • Síntesis, aspectos estructurales y propiedades químicas de compuestos organometálicos y de coordinación.
     
  • Estudio de la naturaleza química del enlace de ligantes pentadienilo y heterodienilo con metales alcalinos, elementos del grupo 14 y metales de transición mediante diferentes métodos empleados en química (espectroscopia en el infrarrojo, resonancia magnética multinuclear, espectrometría de masas, espectroscopia Mössbauer, espectroscopia de fotoelectrón, difracción de rayos X).
     
  • Activación de moléculas pequeñas frente a compuestos organometálicos de rutenio, rodio e iridio.
     
  • Estudio del modo de enlace de los ligantes pentadienilo, oxopentadienilo, azapentadienilo y tiapentadienilo frente a diferentes metales .
PublicacionesFoto del grupo

  • Electrophilic and nucleophilic addition reactions of Ir(1-2,5-h-CH2CHCHCHSO2)(PMe3)3 with HBF4, acetonitrile, CO, pyridine and methanol: Haptotropic behavior of the butadienesulfonyl ligand (con Marisol Cervantes-Vasquez, Antonio A. Castillo-García, Naytzé Ortiz-Pastrana) Journal of Organometallic Chemistry 852, 8-19 (2017)
  • Synthesis and transfer hydrogenation catalysis of chelating triazolylidene ruthenium(II) complexes: Effect of the pendant arm, p-cymene, acetonitrile and butadienesulfonyl co-ligands (con Juan Olguín*) Journal of Organometallic Chemistry 848, 309-317 (2017)
  • Examination of different nucleophiles binding to the cationic [(HMB)Ru(1-5-η-butadienesulfonyl)]X (X = OTf, BF4) complexes: Novel phosphonium-1-3-η-butenyl sulfonyl complexes and cationic N, S, O adducts (con José Ignacio de la Cruz-Cruz) Journal of Organometallic Chemistry 834 28-39 (2017)
  • Synthesis, structure and chemistry of dinuclear and trinuclear hexamethylbenzene ruthenium acyl thiolate compounds (con Mario Ramirez Andrade, José Ignacio de la Cruz-Cruz, Marco Antonio Leyva Ramírez) Journal of Organometallic Chemistry 801 171-182 (2016)
  • Mixed heteropentadienyl and N-heterocyclic carbene ruthenium(II) complexes: Synthesis and transfer hydrogenation catalysis (con Juan Olguín* , Monica Díaz-Fernández, Jose Ignacio de la Cruz-Cruz), Journal of Organometallic Chemistry 824 33-41  (2016)

  • Addition reactions of Cp*Ru(1-5-η-CH2CHCRCHSO2) (R = H, Me) with carbon monoxide, phosphorus, sulfur and nitrogen ligands: Spectroscopic and structural characterization of Cp*Ru(1-2,5η-butadienesulfonyl)(L) (con Brenda Astrid Paz-Michel, Jose Ignacio de la Cruz-Cruz, Patricia Juarez-Saavedra,  Marco A. Leyva-Ramírez.) Journal of Organometallic Chemistry 822, 196-210 (2016)
    • "Ruthenium complexes containing hexamethylbenzene and butadienesulfonyl ligands: Synthesis and reactivity toward CO, nitrogen and phosphine ligands" (con Jose Ignacio de la Cruz-Cruz), Journal of Organometallic Chemistry 791, 107-118 (2015). 
    • Phosphine-Substituted (η5‑Pentadienyl) Manganese Carbonyl Complexes: Geometric Structures, Electronic Structures, and Energetic Properties of the Associative Substitution Mechanism, Including Isolation of the Slipped η3‑Pentadienyl Associative Intermediate (con José Ignacio de la Cruz Cruz, Patricia Juárez-Saavedra, Brenda Paz-Michel, Marco Antonio Leyva-Ramirez, Asha Rajapakshe, Aaron K. Vannucci, Dennis L. Lichtenberger) Organometallics, 33, 278-288, (2014). dx.doi.org/10.1021/om401017t.
    • Iridaoxacyclohexadiene bridged mixed-valence iridium cyclooctadiene complex: oxidative addition and hydrogen-transfer to coordinated cyclooctadiene (con Itzia Irene Padilla Martinez, Marisol Cervantes Vásquez). Organometallics, 33, 6305-6318, (2014). dx.doi.org/10.1021/om500392d. 

    • Synthesis and Characterization of h6-Arene Ruthenium Complexes Bearing Oxopentadienyl and Phosphine Ligands (con José Ignacio de la Cruz-Cruz, Julio Cesar Romano-Tequimila, Patricia Juarez-Saavedra) Z. Anorg. Allg. Chem. 2013, 639, (7), 1160–1165.
    • Half-sandwich ruthenium-phosphine complexes with pentadienyl, oxo- and azapentadienyl ligands (con Amira Reyna-Madrigal, Anabel Moreno-Gurrola, Odilia Perez-Camacho, M. Elena Navarro-Clemente, Patricia Juárez-Saavedra, Marco A. Leyva-Ramirez, Atta M. Arif, Richard D. Ernst) Organometallics, 31, 7125-7145, (2012).
    • Chemistry of iridium (I) cyclooctadiene compounds with thiapentadienyl, sulfinylpentadienyl and butadienesulfonyl ligands (con Prócoro Gamero-Melo, Patricia Andrea Melo-Trejo, Marisol Cervantes-Vásquez, Nelly Paola Mendizabal-Navarro, Brenda A. Paz-Michel, Miguel Angel González-Fuentes) Organometallics, 31, 170-190, (2012).
    • Versatile chemistry of butadienesulfinate salts with (Cp*RuCl)4: tetrameric, allylsulfene and ion-pair ruthenium compounds (con Brenda A. Paz-Michel, Felipe J. González-Bravo, Lindsay S. Hernández-Muñoz, Ilia A. Guzei) Organometallics, 29, 3694-3708, (2010).
    • Chemistry of butadienesulfinate salts with (Cp*RhCl2)and the reactivity of their derivatives with tertiary phosphines (con Brenda A. Paz-Michel, Felipe J. González-Bravo, Lindsay S. Hernández-Muñoz) Organometallics, 29, 3709-3721, (2010).
    • Versatile chemistry of butadienesulfinate salts with (Cp*RuCl)4: tetrameric, allylsulfene and ion-pair ruthenium compounds (Brenda A. Paz-Michel, Felipe J. González-Bravo, Lindsay S. Hernández-Muñoz, Ilia A. Guzei, M. Angeles Paz-Sandoval) Organometallics, 29, 3694-3708, (2010).
       
    • Chemistry of butadienesulfinate salts with (Cp*RhCl2)and the reactivity of their derivatives with tertiary phosphines (Brenda A. Paz-Michel, Felipe J. González-Bravo, Lindsay S. Hernández-Muñoz, M. Angeles Paz-Sandoval) Organometallics, 29, 3709-3721, (2010).
    • A comparative study of the reactivity of (Cp*RuCl)4 and (Cp*RuCl2)2 with silylated dienyl ligands, (con Ma. Esther Sánchez Castro), Organometallics, 27, 6083-6089, (2008).
       
    • A comparative study of the reactivity of (Cp*RuCl)4 and (Cp*RuCl2)2 trimethylsilyl-substituted oxodienyl ligands, (con Ma. Esther Sánchez Castro), Organometallics, 27, 607-6082, (2008).
       
    • Synthesis and characterization of Cp*MCl(PR3)(S or W-h1-butadienesulfonyl) compounds, (con Brenda A. Paz-Michel, Marisol Cervantes-Vásquez) , Inorganica Chimica Acta 361, 3094-3102, (2008).
       
    • Aminolysis of iridium thiophene compounds, (con M. Cervantes-Vasquez, B. Paz-Michel), Arkivoc V, 124-135, (2008).
       
    • Synthesis and Structural Characterization of position: 0% 0%">h6-Arene Ruthenium Complexes Bearing Pentadienyl and Oxopentadienyl Ligands (con Armando Ramirez-Monroy, Michael J. Ferguson y Jeffrey M. Stryker) Organometallics, 26, 5010-5024, (2007).
       
    • Electrochemical oxidation of half-open ruthenocene compounds:Role of acyclic ligands on acetonitrile coordination (con Luis F. Cházaro-Ruiz, Emmanuel Maisonhaute, Laurent Thouin, Christian Amatore, Felipe J. González), J. Electroanal. Chem. 611, 96-106, (2007).
       
    • "Ring- Opening Polymerization of e-Caprolactone initiated with different Ruthenium derivatives: Kinetics and Mechanism Studies" (con Jose Luis Mata, J. Alfredo Gutierrez, Ma. Angeles Paz-Sandoval, Amira Reyna Madrigal, Antonio Martinez Richa) J. Polym Sci. Part A: Polym. Chem., 6926-6942, (2006).
       
    • “Heteropentadienyl Analogs of Half-Open Ruthenocenes: Metal-Ligand Interactions and Electronic Structure Perturbations” (con Asha Rajapakshe,José Alfredo Gutierrez, Ma. Elena Navarro-Clemente, Patricia Juárez-Saavedra, Nadine E. Gruhn, y Dennis L. Lichtenberger) Organometallics, 25, 1914-1923, (2006).
       
    • “Half-Open Metallocenes with heterodienyl ligands and related compounds” (con Irma Idalia Rangel Salas) Coord. Chem. Rev. 250, 1071-1106, (2006).
       
    • “Crystallographic and theoretical studies of Cp*Ru(2,4-dimethyl-h5-pentadienyl) and [Cp*Rh(2,4-dimethyl-?5-pentadienyl)]BF4” (con Ilia A. Guzei, Ma. Esther Sánchez-Castro, Armando Ramirez-Monroy, Marisol Cervantes-Vásquez, Isaac R. Alemán-Figueroa) Inorganica Chimica Acta 359, 701-706,(2006).
       
    • “Electrochemical oxidation of Cp*Ru(h5-2,4-dimethyl-pentadienyl) in acetonitrile. One electrón vs. Two-electron generation of cationic acetonitrile coordinated complexes” (con Luis Felipe Cházaro Ruiz y Felipe González-Bravo) J. Electroanal. Chem. 585, 19-27,(2005).
       
    • “Oxodienyl/Alkyne Coupling Reactions in Half-Open Ruthenocenes (II) and Related Species of Ru(IV)” (con María Esther Sánchez-Castro y Armando Ramirez-Monroy) Organometallics 24, 2875-2888, (2005).
       
    • "A Combined Experimental and Theoretical Study of Metallic Salts of Thiapentadienyl, Sulfinylpentadienyl and Butadienesulfonyls" (con Prócoro Gamero-Melo, Manuel Villanueva-García, Juvencio Robles y Rosalinda Contreras)J. Organomet. Chem. 690, 1379-1395, (2005).
       
    • “Synthesis, and X-ray Molecular Structure of a Butadienesulfinate Iridium Dimer and Its Trasformation Into a Mononuclear Cp*IrC1[(1,2,5-position: h)- SO2CH=CRCH=CHR] Complex” (con Prócoro Gamero-Melo, Marisol Cervantes- Vásquez, Armando Ramírez-Monroy y M. Esther Sánchez-Castro), Organometallics, 23, 3290-3295, (2004).
       
    • “Elaborate Network of Hydrolysis and Methanolysis Reactions Involving the 2,5-Dimethylthiophene Ligand in Cp*Ir(position: 0% 0%">h5-2,5-Me2T)2+” (con Marisol Cervantes-Vásquez; Victor G. Young. Jr.; Ilia A. Guzei y Robert J. Angelici), Organometallics, 23, 1274-1283, (2004).
            

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