Výsledky vyhledávání - "Pedro Palanca"

Polymer-supported molybdenyl thioglycolate as oxygen atom transfer reagent

Autor: Pedro Palanca, Salvador Gil, V. Sanz, Pau Arroyo, Amalia Muñoz, Joaquin Sanchis

Publikováno v: Journal of Molecular Catalysis A: Chemical. 160:403-408

Oxo-transfer reactions of a variety of substrates in DMF or methanol using polymer-supported molybdenyl thioglycolate (PSMT) have been investigated. The clean oxidation of Me 2 PhP, n -butanethiol or benzoin to yield Me 2 PhPO, disulfide or benzil, r

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9f021fe9763e05a743a8b6d010c73606
https://doi.org/10.1016/s1381-1169(00)00271-5

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Oxygen atom transfer reaction involving oxomolybdenum complexes with sterically bulky thiocarboxylate ligands and biochemical interesting substrates in methanol at neutral pH

Autor: V. Sanz, Hong Li, Luisa Lahoz, Pedro Palanca

Publikováno v: Inorganica Chimica Acta. 285:25-30

Oxidation–reduction reactions of substrates in systems containing the complex [Mo VI O 2 (O 2 CC(S)CH 3 Ph) 2 ] 2− in methanol have been investigated as models of oxo-transfer reactions. At neutral pH, the [Mo VI O 2 (O 2 CC(S)CH 3 Ph) 2 ] 2− r

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a68cd3e71e42f868925d9e51f150a5be
https://doi.org/10.1016/s0020-1693(98)00257-6

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Modeling for the active site nitrate reductase. Oxidation of the complex [MovO(O2CC(S) CH3Ph)2]− by nitrate and nitrite in methanol

Autor: Hong Li, V. Sanz, Antonio Hidalgo Navarro, Pedro Palanca, M. Teresa Picher

Publikováno v: Inorganica Chimica Acta. 271:174-179

Under acid conditions the [MoVIO2(O2CC(S)CH1Ph)2]2 reacts with thiols to yield the monomeric [MoVO(O2CC(S)CH3Ph)2] and disulfide. The reduced complex [MoVO(O2CC(S)CH3Ph)2]− can react with NO3− and NO2− in a one-electron step yeilding respective

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::57273cf0d9dcd03ba667300010ec0ad4
https://doi.org/10.1016/s0020-1693(97)05965-3

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Synthesis and characterization of molybdenum(VI)-dioxo complexes containing both coordinated thiolate and carboxylate groups. Reactions with their own free ligands

Autor: Pedro Palanca, Luis R. Domingo, Hong Li, V. Sanz, José-Vicente Folgado, M. Teresa Picher, Antonio Doménech

Publikováno v: Inorganica Chimica Acta. 268:145-150

The synthesis, characterization and spectroscopic properties of a group of Mo(VI) complexes having thiocarboxylate ligands of type [MoVIO2(O2CC(S)MePh-X)2]2 have been reported (X = H, p-Me, p-Cl). The peak potential for the Mo(VI) reduction increasin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::25cc5d109f624ce9b58816c94ecab3f5
https://doi.org/10.1016/s0020-1693(97)05725-3

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[MoO2(SCPh2CO2)2]2− and [MoO(SCPh2CO2)2]− anion complexes. A theoretical structure characterization

Autor: M. Teresa Picher, Luis R. Domingo, Pedro Palanca, Vicente Añó Sanz

Publikováno v: Journal of Molecular Structure: THEOCHEM. 339:201-208

Geometry optimization of [MoO 2 (SCH 2 CO 2 ) 2 ] 2− and [MoO(SCH 2 CO 2 ) 2 ] − systems as models of [MoO 2 (SCPh 2 CO 2 ) 2 ] 2− and [MoO(SCPh 2 CO 2 ) 2 ] − anion complexes have been carried out at STO-3G, 3-21G, LANL1MB and LANL2DZ basis

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e7423776a24a8373bbef7260d69af0ed
https://doi.org/10.1016/0166-1280(95)04152-v

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Structure and electrochemical properties of the new triply bridged molybdenum(V) complex [NBun4]2[Mo2O2(µ-O)(SCH2CO2)2(µ-SCH2CO2)]

Autor: Antonio Doménech, Elisa Llopis, Carlo A. Ghilardi, Antonio Cervilla, Pedro Palanca, José A. Ramírez, Maria T. Picher, Annabella Orlandini

Publikováno v: J. Chem. Soc., Dalton Trans.. :175-183

The reaction of molybdate ions with an excess of thioglycolic acid has been studied in aqueous solution at room temperature by UV/VIS and NMR spectroscopy. As previously observed, spectroscopic data suggest initial formation of the complex [MoO2(SCH2

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::847aa8624138dcb71bbed1dd7dc87e53
https://doi.org/10.1039/dt9940000175

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Molybdenum binding site models for the molybdenum cofactor. Synthesis, spectroscopic characterization, and EHMO analysis of (NBun4)Na[Mo(O2CC(S)Ph2)3]

Autor: Antonio Cervilla, José A. Ramírez, Pedro Palanca, Elisa Llopis

Publikováno v: Inorganic Chemistry. 32:2085-2091

The reaction of the cis-dioxo Mo(VI) complex [MoO 2 (O 2 CC(S)Ph 2 ) 2 ] 2- (1), having two coordinated thiobenzilate ligands, with an excess of thiobenzilic acid yields the monomeric monooxo Mo(V) complex [MoO(O 2 CC(S)Ph 2 ) 2 ] - (2), which is sta

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e89e721cc2f01f283dc006ca4b714c7d
https://doi.org/10.1021/ic00062a034

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Molybdenum(VI)-dioxo complexes with sterically bulky thiocarboxylate ligands. Reactions with aliphatic thiols and electrochemical properties

Autor: Elisa Llopis, Antonio Cervilla, Teresa Picher, Jose Antonio Ramirez, Antonio Doménech, Vicente Añó Sanz, Pedro Palanca

Publikováno v: Inorganica Chimica Acta. 189:29-34

Under acid conditions, the reaction of (Bu n 4 N)2[Mo VI O 2 (O 2 CC(S)Ph 2 ) 2 ] with aliphatic thiols yields the monomeric [Mo V O(O 2 CC(S)Ph 2 ) 2 ] − as unique complex product. The experimental pseudo-first order rate constant with respect to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2f83f1956a7dceb91fae35bf78f97be7
https://doi.org/10.1016/s0020-1693(00)80385-0

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