Rostoll-Berenguer, J.; Blay, G.; Muñoz Roca, María Del Carmen; Pedro, J.R.; Vila, C.(American Chemical Society, 2019-08-02)
[EN] An enantioselective photooxidative Mannich reaction of dihydroquinoxalinones with ketones by the merger of organophotoredox and asymmetric organocatalysis is described. This protocol features very mild reaction ...
Blay, G.; Fernández, I.; Pedro, J. R.; Ruiz-García, R.; Muñoz Roca, María Del Carmen; Cano, J.; Carrasco, R.(John Wiley & Sons, 2003-05)
[EN] A new one-dimensional hydrogen-bonded polymer with a unique meso-helical structure has been prepared from the spontaneous self-assembly in the solid-state of meta-substituted phenylene dioxamic acid diethyl ester ...
Blay, G.; Fernández, I.; Giménez, T.; Pedro, J. R.; Ruiz-García, R.; Pardo, E.; Lloret F.; Muñoz Roca, María Del Carmen(The Royal Society of Chemistry, 2001)
[EN] A new manganese( III) oxamato dimer possesing an unprecedented Mn-2(mu -O2CR)(mu -OH2. . .O2CR) core has been synthesised, structurally and magnetically characterised, and used as a catalyst for the oxidation of alkanes ...
Blay, G.; Cardona, L.; Fernández, I.; Marco-Aleixandre, A.; Muñoz Roca, María Del Carmen; Pedro, J. R.(The Royal Society of Chemistry, 2009-08-17)
[EN] A mandelamide ligand, derived from (S)-mandelic acid and (S)-phenylethanamine, catalyzes the addition of aryl-, alkyl-and silyl-alkynylzinc reagents to aromatic and heteroaromatic aldehydes with good yields and good ...
Blay, G.; Fernández, I.; Pedro, J. R.; Ruiz-García, R.; Temporal-Sánchez, T.; Pardo, E.; Lloret, F.; Muñoz Roca, María Del Carmen(Elsevier, 2006-05-02)
[EN] The high-valent bis(oxo)-bridged dimanganese(IV) complexes with the series of binucleating 4.5-X-2-o-phenylenebis(oxamate) ligands (opbaX(2); X = H, Cl, Me) (1a-c) have been synthesized and characterized structurally, ...
Barroso, S.; Blay, G.; Fernández, I.; Pedro, J. R.; Ruiz-García, R.; Pardo, E.; Lloret, F.; Muñoz Roca, María Del Carmen(Elsevier, 2006-01-16)
[EN] Two new mononuclear octahedral manganese(III) complexes with the tetradentate equatorial ligand o-phenylenebis(oxamate) (opba) and two aquo (1a) or two pyridine (1b) axial ligands have been synthesized and characterized ...
Espinosa, M.; Herrera, J.; Blay, G.; Cardona, L.; Muñoz Roca, María Del Carmen; Pedro, J.R.(The Royal Society of Chemistry, 2017)
[EN] Copper triflate-BOX complexes catalyse the enantioselective conjugate addition of methyl malonate to beta-trifluoromethyl-alpha,beta-unsaturated imines to give the corresponding enamines bearing a trifluoromethylated ...
Holmquist, M.; Blay, G.; Muñoz Roca, María Del Carmen; Pedro, J. R.(American Chemical Society, 2014-02-21)
[EN] The direct asymmetric Henry reaction with prochiral ketones, leading to tertiary nitroaldols, is an elusive reaction so far limited to a reduced number of reactive substrates such as trifluoromethyl ketones or alpha-keto ...
Martínez-Pardo, P.; Blay, G.; Muñoz Roca, María Del Carmen; Pedro, J. R.; Sanz-Marco, A; Vila, C.(The Royal Society of Chemistry, 2018-03-21)
[EN] A multicatalytic approach that combines a bifunctional Brønsted
base¿squaramide organocatalyst and Ag+ as Lewis acid has been
applied in the reaction of unactivated ketones with tert-butyl
isocyanoacetate to give ...
Blay, G.; Fernández, I.; Muñoz Roca, María del Carmen; Pedro, J.R.; Recuenco, A.; Vila, C.(American Chemical Society, 2011-06-18)
Chiral complexes of 1,10-bi-2-naphthol-based ligands with
zirconium tert-butoxide catalyze the Friedel Crafts alkylation of pyrroles
with R-ketoesters to afford tertiary alcohols in good yields and ee up to 98%.
The ...
Montesinos-Magraner, M.; Vila, C.; Blay, G.; Fernández, I.; Muñoz Roca, María Del Carmen; Pedro, J.R.(American Chemical Society, 2017)
[EN] A Cinchona-derived squaramide catalyzes the reaction between hydroxyindoles and isatins leading to enantioenriched indoles substituted in the carbocyclic ring. The reaction proceeds efficiently with differently ...
Espinosa, M.; Blay, G.; Cardona, L.; Fernández, I.; Muñoz Roca, María Del Carmen; Pedro, J.R.(Taylor & Francis, 2018)
[EN] In this paper, we report the application of chiral complexes of La(III) with pyBOX ligands as Lewis acid catalysts in the conjugate addition of malonic esters to N-tosyl imines derived from ß,gamma-unsaturated alfa-keto ...
Pardo, E.; Faus, J.; Julve, M.; Lloret, F.; Muñoz Roca, María Del Carmen; Cano, J.; Ottenwaelder, X.; Journaux, Y.; Carrasco, R.; Blay, G.; Fernández, I.; Ruiz, R.(American Chemical Society, 2003-09-10)
[EN] Self-assembly of 1,4-phenylenebis(oxamate) and 4,4`-biphenylenebis(oxamate) ligands and Cu2+ ions gives two new dinuclear copper(II) metallacyclophanes where the two metal centers are connected by double para-substituted ...
Blay, G.; Cano, J.; Cardona, L.; Fernandez, I.; Muñoz Roca, María del Carmen; Pedro, J.R.; Vila, C.(American Chemical Society, 2012-12-07)
Experimental and theoretical studies on the structure of several complexes based on (R)-3,3'-Br-2-BINOL ligand and group (IV) metals used as catalysts in an enantioselective Friedel-Crafts alkylation of indoles with ...
Vila, C.; Rendón-Patiño, A.; Montesinos-Magraner, M.; Blay, G.; Muñoz Roca, María Del Carmen; Pedro, J.R.(John Wiley & Sons, 2018-03-01)
[EN] A highly enantioselective addition of hydroxyquinolines to isatin-derived ketimines has been realized using a quinine-derived thiourea organocatalyst. The reaction affords chiral 3-amino-2-oxindoles bearing a quinoline ...
Vila, C.; Tortosa, A.; Blay, G.; Muñoz Roca, María Del Carmen; Pedro, J.R.(The Royal Society of Chemistry, 2019-01-07)
[EN] An organocatalytic enantioselective functionalization in the carbocyclic ring of indoles with benzoxathiazine 2,2-dioxides is described using a quinine-derived bifunctional organocatalyst. This aza-Friedel-Crafts ...
Lluna Galán, C.; Blay, G.; Fernández, I.; Muñoz Roca, María Del Carmen; Pedro, J. R.; Vila, C.(John Wiley & Sons, 2018)
[EN] A highly enantioselective Strecker reaction with dibenzo[b,f][1,4]oxazepines has been described using a dihydroquinine-derived thiourea as organocatalyst. The reaction affords chiral 10,11-dihydrodibenzo[b,f][1,4] ...
Vila, C.; Quintero, L.; Blay, G.; Muñoz Roca, María Del Carmen; Pedro, J.R.(American Chemical Society, 2016-11-04)
[EN] An efficient organocatalytic asymmetric synthesis of alpha-hydroxyketones has been developed. Quinine-derived thiourea catalyzed the enantioselective Friedel Crafts alkylation of naphthols and activated phenols with ...
Vila, C.; Slack, S.; Blay, G.; Muñoz Roca, María Del Carmen; Pedro, J. R.(John Wiley & Sons, 2019-04-16)
[EN] A highly regio- and stereoselective synthesis of 3-alkylidene-2-oxindoles has been described through a nucleophilic vinylic substitution (SNV) of (E)-3-(nitromethylene)indolin-2-one using pyrazol-3-ones as nucleophiles ...
Vila, C.; Dharmaraj, N. R.; Faubel, A.; Blay, G.; Cardona, M. L.; Muñoz Roca, María Del Carmen; Pedro, J. R.(John Wiley & Sons, 2019-05-26)
[EN] Hydroquinine 2,5-diphenyl-4,6-pyrimidinediyl diether [(DHQ)(2)Pyr] catalyzed the regio-, diastereo-, and enantioselective addition of 4-substituted pyrazolones to isatin-derived nitroalkenes, providing a variety of ...