Search Results - "Lamata, M. Pilar"

Enantioselective 1,3-Dipolar Cycloaddition of Nitrones to Methacrolein Catalyzed by (η5-C5Me5)M{(R)-Prophos} Containing Complexes (M = Rh, Ir; (R)-Prophos = 1,2-bis(Diphenylphosphino)propane):  On the Origin of the Enantioselectivity by Carmona, Daniel, Lamata, M. Pilar, Viguri, Fernando, Rodríguez, Ricardo, Oro, Luis A, Lahoz, Fernando J, Balana, Ana I, Tejero, Tomás, Merino, Pedro

“…The rhodium and iridium Lewis-acid cations [(η5-C5Me5)M{(R)-Prophos}(H2O)]2+ ((R)-Prophos = 1,2-bis(diphenylphosphino)propane) efficiently catalyze the…”
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Ruthenium amino carboxylate complexes as asymmetric hydrogen transfer catalysts by Carmona, Daniel, Viguri, Fernando, Pilar Lamata, M, Ferrer, Joaquina, Bardají, Elisa, Lahoz, Fernando J, García-Orduña, Pilar, Oro, Luis A

“…The synthesis and characterization of optically active amino carboxylate complexes of formula [(η(6)-arene)Ru(Aa)Cl] (arene = C(6)H(6), C(6)Me(6), Aa = amino…”
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Enantioselective Catalysts for the Diels–Alder Reaction between Methacrolein and Cyclopentadiene Based on the Chiral Fragment (η5-C5Me5)M(chiral diphosphane) (M = Rh, Ir) by Carmona, Daniel, Viguri, Fernando, Asenjo, Ainara, Lamata, M. Pilar, Lahoz, Fernando, Garcı́a-Orduña, Pilar, Oro, L. A.

“…The aqua complexes [(η5-C5Me5)­M­(PP*)­(H2O)]­[SbF6]2 (M = Rh, Ir; PP* = chiral diphosphane) (1–10) are prepared and characterized. These complexes efficiently…”
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Half-Sandwich Rhodium (and Iridium) Complexes as Enantioselective Catalysts for the 1,3-Dipolar Cycloaddition of 3,4-Dihydroisoquinoline N-Oxide to Methacrylonitrile by Carmona, Daniel, Lamata, M. Pilar, Viguri, Fernando, Rodríguez, Ricardo, Lahoz, Fernando J., Oro, Luis A.

“…Cationic half‐sandwich complexes containing the [(η5‐C5Me5)M(Diphos*)] moiety (M=Rh, Ir; Diphos*=chiral diphosphine ligand) catalyze the cycloaddition of the…”
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The Complete Characterization of a Rhodium Lewis Acid−Dipolarophile Complex as an Intermediate for the Enantioselective Catalytic 1,3-Dipolar Cycloaddition of C,N-Diphenylnitrone to Methacrolein by Carmona, Daniel, Lamata, M. Pilar, Viguri, Fernando, Rodríguez, Ricardo, Oro, Luis A, Balana, Ana I, Lahoz, Fernando J, Tejero, Tomás, Merino, Pedro, Franco, Santiago, Montesa, Isabel

“…The 1,3-dipolar cycloaddition reaction of C,N-diphenylnitrone with methacrolein is efficiently catalyzed by the rhodium diphosphine compound (S Rh,R…”
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Half-Sandwich Complexes of Osmium(II) with l -α-Amino Carboxylate Ligands as Asymmetric Transfer Hydrogenation Catalysts. On the Origin of the Enantioselectivity by Carmona, Daniel, Lahoz, Fernando J, García-Orduña, Pilar, Oro, Luis A, Lamata, M. Pilar, Viguri, Fernando

“…The preparation and characterization of optically active half-sandwich osmium(II) complexes with l-α-amino carboxylate ligands (Aa) of formula [(η6-p-MeC6H4…”
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Arene–Ruthenium Chemistry and Brønsted Acid Catalysis of a Chiral Phosphane-Hydroxyl Ligand by Carmona, Daniel, Lamata, M. Pilar, Pardo, Pilar, Rodrı́guez, Ricardo, Lahoz, Fernando J, Garcı́a-Orduña, Pilar, Alkorta, Ibon, Elguero, José, Oro, Luis A

“…The phosphane-hydroxyl ligand (S C1,R C2)-Ph2PC(Ph)HC(OH)HCH2OMe (POH) displays κ1P, κ2P,O, κ3P,O,O′, and anionic deprotonated κ3P,O,O′ coordination modes…”
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Enantioselective Diels–Alder Reactions Catalyzed by Well-Defined Arene–Ruthenium Complexes. Relationship between Catalyst Structure and Enantioselectivity by Carmona, Daniel, Lamata, M. Pilar, Viguri, Fernando, Barba, Carmen, Lahoz, Fernando J., García-Orduña, Pilar, Oro, Luis A.

“…The aqua complexes [(η6-arene)­Ru­(prophos)­(H2O)]­[SbF6]2 [prophos = (R)-propane-1,2-diylbis­(diphenylphosphane); arene = p-MeC6H4iPr (p-cymene) (1), C6Me6…”
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Asymmetric 1,3-dipolar cycloaddition reaction of α,β-unsaturated nitriles with nitrones catalyzed by chiral-at-metal rhodium or iridium complexes by Carmona, Daniel, Lamata, M. Pilar, Viguri, Fernando, Rodríguez, Ricardo, Lahoz, Fernando J., Fabra, M. José, Oro, Luis A.

“…The aqua complexes ( S M, R C)-[(η 5-C 5Me 5)M{( R)-Prophos}(H 2O)](SbF 6) 2 (M = Rh, Ir; ( R)-Prophos = 1,2-bisdiphenylphosphino propane) catalyze the…”
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On the Sense of the Enantioselection in Hydrogen Transfer Reactions from 2-Propanol to Ketones by Carmona, Daniel, Lamata, M. Pilar, Viguri, Fernando, Dobrinovich, Isabel, Lahoz, Fernando J., Oro, Luis A.

“…An explanation for the reversal in the sense of the enantioselectivity observed in hydrogen transfer reactions from 2‐propanol to ketones catalyzed by the…”
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Recent advances in homogeneous enantioselective Diels–Alder reactions catalyzed by chiral transition-metal complexes by Carmona, Daniel, Pilar Lamata, M, Oro, Luis A

“…The homogeneous enantioselective Diels–Alder reactions catalyzed by chiral transition-metal complexes are reviewed. Special attention has been paid to the…”
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Synthesis, Characterization, Properties, and Asymmetric Catalytic Diels−Alder Reactions of Chiral-at-Metal Imino−Iridium(III) Complexes by Carmona, Daniel, Lahoz, Fernando J., Elipe, Sergio, Oro, Luis A., Lamata, M. Pilar, Viguri, Fernando, Mir, Carlos, Cativiela, Carlos, López-Ram de Víu, M. Pilar

“…The synthesis and characterization of optically active imino complexes (R Ir,R C)- and (S Ir,R C)-[(η5-C5Me5)IrCl(imine)][SbF6] (imine = L n =…”
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Bis(diphenylphosphino)amine and their dichalcogenide derivatives as ligands in rhodium(III), iridium(III), and ruthenium(II) complexes. Crystal structures of [(η 5-C 5Me 5)MCl{η 2-(SePPh 2) 2N}] (M=Rh, Ir) by Valderrama, Mauricio, Contreras, Raúl, Pilar Lamata, M., Viguri, Fernando, Carmona, Daniel, Lahoz, Fernando J., Elipe, Sergio, Oro, Luis A.

“…Reaction of the dimers [{(η 5-C 5Me 5)MCl} 2(μ-Cl) 2] (M=Rh, Ir) or [{(η 6-arene)RuCl} 2(μ-Cl) 2] (arene= p-MeC 6H 4 i Pr, C 6Me 6) with NH(PPh 2) 2 in the…”
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Synthesis and Characterization of Heterodinuclear IrCo, RuCo, IrNi, and RuNi Complexes Containing Pyrazolate and Pyrazolylborate Ligands by Carmona, Daniel, Lahoz, Fernando J, Atencio, Reinaldo, Edwards, Andrew J, Oro, Luis A, Lamata, M. Pilar, Esteban, Montserrat, Trofimenko, Swiatoslaw

“…Treatment of the metallo ligands [ML(pz)2(Hpz)] (pz = pyrazolate; L = C5Me5, M = Ir (1); L = mesitylene, M = Ru (3)) with [M‘Cl{HB(3-i-Pr-4-Br-pz)3}] (M‘ = Co…”
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Half-sandwich organometallic complexes with stereogenic metal centres: Synthesis and characterization of diastereomeric [(ηn-ring)M(Aa)X] (Aa = α-amino carboxylate) compounds by Carmona, Daniel, Pilar Lamata, M., Viguri, Fernando, San José, Emilio, Mendoza, Ana, Lahoz, Fernando J., García-Orduña, Pilar, Atencio, Reinaldo, Oro, Luis A.

“…Diastereomeric mixtures of epimers at metal of the α-amino carboxylate compounds [(ηn-ring)M(Aa)Cl] [(ηn-ring)M = (η5-C5Me5)Rh(III), (η5-C5Me5)Ir(III),…”
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Asymmetric 1,3-Dipolar Cycloaddition Reaction between α,β-Unsaturated Aldehydes and Nitrones Catalyzed by Well-Defined Iridium or Rhodium Catalysts by Carmona, Daniel, Lamata, M. Pilar, Viguri, Fernando, Rodríguez, Ricardo, Fischer, Thomas, Lahoz, Fernando J., Dobrinovitch, Isabel T., Oro, Luis A.

“…Reaction of the complexes (SM,RC)‐[(η5‐C5Me5)M{(R)‐Prophos}(H2O)](SbF6)2 (M=Rh, Ir) with α,β‐unsaturated aldehydes diastereoselectively gave complexes…”
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Chiral Half-Sandwich Ruthenium(II) Complexes as Catalysts in 1,3-Dipolar Cycloaddition Reactions of Nitrones with Methacrolein by Carmona, Daniel, Lamata, M. Pilar, Viguri, Fernando, Ferrer, Joaquina, García, Néstor, Lahoz, Fernando J., Martín, M. Luisa, Oro, Luis A.

“…Ruthenium complexes of formula [(η6‐arene)Ru(LL*)(H2O)][SbF6]2 (arene = C6H6, p‐MeC6H4iPr, C6Me6; LL* = bidentate chelate chiral ligand with PN, PP or NN donor…”
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Chiral Phosphinooxazoline−Ruthenium(II) and −Osmium(II) Complexes as Catalysts in Diels−Alder Reactions by Carmona, Daniel, Vega, Cristina, García, Néstor, Lahoz, Fernando J, Elipe, Sergio, Oro, Luis A, Lamata, M. Pilar, Viguri, Fernando, Borao, Rosana

“…The synthesis and characterization of optically active phosphinooxazoline chloride complexes (S M and R M)-[(η6-p-MeC6H4 iPr)MCl(PN)]A (M = Ru, Os; PN =…”
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Complete Characterization of a Chiral Lewis Acid−Product Complex for the Enantioselective Diels−Alder Reaction between Methacrolein and Cyclopentadiene:  Mechanistic Considerations by Carmona, Daniel, Lamata, M. Pilar, Viguri, Fernando, Rodríguez, Ricardo, Barba, Carmen, Lahoz, Fernando J., Martín, M. Luisa, Oro, Luis A., Salvatella, Luis

“…The Diels−Alder reaction between methacrolein and cyclopentadiene catalyzed by [(η5-C5Me5)Ir{(R)-Prophos}(methacrolein)][SbF6]2 is inhibited by the products,…”
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Asymmetric 1,3-Dipolar Cycloaddition Reaction between alpha,eta-Unsaturated Aldehydes and Nitrones Catalyzed by Well-Defined Iridium or Rhodium Catalysts by Carmona, Daniel, Lamata, M Pilar, Viguri, Fernando, Rodriguez, Ricardo, Fischer, Thomas, Lahoz, Fernando J, Dobrinovitch, Isabel T, Oro, Luis A

“…Reaction of the complexes (SM,RC)-[(5-C5Me5)M{(R)-Prophos}(H2O)](SbF6)2 (M=Rh, Ir) with ,-unsaturated aldehydes diastereoselectively gave complexes…”
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