Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Marisela Reyes"'
Autor:
Yuraima Fonseca, Bernardo Fontal, Marisela Reyes, Trino Suarez, Fernando Bellandi, Juan Carlos Diaz, Pedro Cancines
Publikováno v:
Avances en Química, Vol 7, Iss 1, Pp 27-33 (2012)
In this work we describe the synthesis and characterization of a new water soluble ruthenium complex [Ru(Cl)2(DMSO)2(PySO3Na)2] (complex 1); where [PySO3Na] is the sodium salt of p-sulphonated pyridine. Complex 1 was obtained by slow addition of liga
Externí odkaz:
https://doaj.org/article/b802679b51df408f96b39714d5594f24
Autor:
Marisela Reyes, Lenis Prado, Bernardo Fontal, Trino Suárez, Fernando Bellandi, Yuraima Fonseca, Pedro Cancines
Publikováno v:
Avances en Química, Vol 4, Iss 2, Pp 79-82 (2009)
Catalytic naphtha hydroformylation with Rh and Mo complexes in biphasic medium. Parameter optimization. The Chlorocarbonyl bis-(diphenyl[meta-sulphonate of sodium phenyl]phosphine)Rhodium(I) [RhCl(CO)[P(C6H6)2(m-(C6H5)SO3Na)]2], Chlorocarbonyl bis-(p
Externí odkaz:
https://doaj.org/article/c919be05db4b4ed2b3368ae47d14facc
Autor:
Marisela Reyes, Enrique J. Parra, Yuraima Fonseca, Bernardo Fontal, Trino Suárez, Fernando Bellandi, Ricardo R. Contreras, Isolda Romero, Lenis Prado, Pedro Cancines
Publikováno v:
Avances en Química, Vol 3, Iss 1, Pp 15-20 (2008)
The RuCl2(DMSO)4 complex was used as catalytic precursor in olefin hydroformylation reactions, giving good percent yield and better selectivity for linear aldehydes. The reactions were tested in homogeneous medium and biphasic organic solvent/ water
Externí odkaz:
https://doaj.org/article/3b6f4b955c554c999346347f91216ff0
Publikováno v:
Revista Técnica de la Facultad de Ingeniería, Vol 22, Iss 2 (2010)
Véase archivo PDF
Externí odkaz:
https://doaj.org/article/e8b2dd23c7e14930a37da24833be491b
Autor:
Trino Suárez, Juan C. Diaz, Marisela Reyes, Bernardo Fontal, Yuraima Fonseca, Pedro Cancines, Fernando Bellandi
Publikováno v:
Reaction Kinetics, Mechanisms and Catalysis. 105:307-315
In this work, we describe the synthesis and characterization of a new water soluble [RhCl(CO)(PySO3Na)2], complex (1); where [PySO3Na] is the sodium salt of p-sulfonated pyridine ligand. Complex (1) was obtained in methanol, reacting the dried sodium
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f53a98b9e5e8403554c1d78addd43ea
https://doi.org/10.1007/s11144-011-0402-4
https://doi.org/10.1007/s11144-011-0402-4
Autor:
Trino Suárez, Juan C. Diaz, Marisela Reyes, Yuraima Fonseca, Joel E. Vielma, Bernardo Fontal, Pedro Cancines, Fernando Bellandi
Publikováno v:
Transition Metal Chemistry. 36:617-620
RuCl2(DMSO)2(NC5H4CO2Na-3)2 is very soluble in the ionic liquid (IL) 1-n-butyl-3-methylimidazolium tetrafluoroborate, [(BMIM)BF4]. The complex was prepared by reacting RuCl2(DMSO)4 with NC5H4CO2Na-3, sodium nicotinate, in toluene, and was characteriz
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::04144e9abbfbb8ceef3d11a9e8c49383
https://doi.org/10.1007/s11243-011-9510-2
https://doi.org/10.1007/s11243-011-9510-2
Autor:
Humberto Silos, Francisco Ruiz-Navarro, Juan Camilo Vargas-Gonzalez, Marisela Reyes, Aleyda Rivera, Agnès Fleury, Antonio Arauz, Nayelli Arguelles-Morales, Angélica Ruiz-Franco
Publikováno v:
Clinical Neurology and Neurosurgery. 115:2540-2542
Neurocysticercosis (NCC) is recognized as an important public ealth problem in developing countries. Cysticercal arteritis (CA) ay cause endothelial disruption, edema, thrombosis, and the foration of fusiform aneurysms due to a weakening of the vesse
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8b8d1f26d54a510eca870bba834c3020
https://doi.org/10.1016/j.clineuro.2013.10.001
https://doi.org/10.1016/j.clineuro.2013.10.001
Autor:
Isolda Romero, Ghery Zambrano, Yuraima Fonseca, Bernardo Fontal, Pedro Cancines, Trino Suárez, Juan C. Diaz, Fernando Bellandi, Marisela Reyes, Ricardo R. Contreras
Publikováno v:
Reaction Kinetics and Catalysis Letters. 94:21-26
Reaction between Mo(CO)6 and p-C5NH4SO3Na (1:2 (Mo: p-C5NH4SO3Na) stoichiometric ratio) gave the trans-Mo(CO)4(p-C5NH4SO3Na)2 complex, (1), in 80% yield. Complex (1) has been characterized by FTIR, 1H and 13C NMR spectroscopy. Complex (1) has most li
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::97dd08fc94f91a97c9b49925df2978ef
https://doi.org/10.1007/s11144-008-5308-4
https://doi.org/10.1007/s11144-008-5308-4
Autor:
Daniela S. de Melo, Tânia Fernandes, Marisela Reyes, Elena V. Gusevskaya, Artur M. S. Silva, Mariette M. Pereira, Ricardo R. Contreras, Eduardo N. dos Santos, Andreia F. Peixoto, J. Carles Bayón, Alfredo Usubillaga, Yuraima Fonseca
Publikováno v:
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Applied Catalysis A: General 340 (2008) 212–219 Kaurenic and grandiflorenic acids are naturally occurring diterpenes whose biological activity has beedescribed. Both acids contain an exocyclic methylenic double bond that allows further functionali
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::07fd6ffba4214d5bbead01ef59b5b224
https://doi.org/10.1016/j.apcata.2008.02.015
https://doi.org/10.1016/j.apcata.2008.02.015
Autor:
Isolda Romero, Ghery Zambrano, Marisela Reyes, Ricardo R. Contreras, Bernardo Fontal, Yuraima Fonseca, Fernando Bellandi, Trino Suárez, Juan C. Diaz, Pedro Cancines
Publikováno v:
Reaction Kinetics and Catalysis Letters. 94:27-34
Trans-bis(sodium pyridine-p-sulphonate)tetracarbonylmolybdenum(0) complex, (trans-Mo(CO)4(p-PySO3Na)2, (1)) was used as a catalytic precursor for the 1-hexene hydroformylation reaction, in biphasic toluene/water medium (T = 100°C, syngas total press
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c788e89dfa4c76ba8b6bd090ee8b8b0
https://doi.org/10.1007/s11144-008-5309-3
https://doi.org/10.1007/s11144-008-5309-3