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Listar Artículos (Química Orgánica) por autor "Lassaletta Simón, José María"
Mostrando ítems 1-9 de 9
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Artículo
A broadened scope for the use of hydrazones as neutral nucleophiles in the presence of H-bonding organocatalysts
Pettersen, Daniel; Perez Herrera, Raquel; Bernardi, Luca; Fini, Franscesco; Sgarzani, Valentina; Fernández Fernández, Rosario Fátima; Lassaletta Simón, José María; Ricci, Alfredo (2006)Using thioureas as H-bonding organocatalysts, nitroalkenes can be activated for the conjugate addition of hydrazones as ...
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Artículo
A Dynamic Kinetic Asymmetric Heck Reaction for the Simultaneous Generation of Central and Axial Chirality
Carmona, José A.; Hornillos, Valentín; Ramírez López, Pedro; Ros Lao, Abel; Iglesias Sigüenza, Francisco Javier; Gómez-Bengoa, Enrique; Fernández Fernández, Rosario Fátima; Lassaletta Simón, José María (American Chemical Society, 2018)A highly diastereo- and enantioselective, scalable Pd-catalyzed dynamic kinetic asymmetric Heck reaction of heterobiaryl ...
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Artículo
A Practical Synthesis of Enantiopure 4,5-Dihydroisoxazole-5-carboxylic Acids
Ros Lao, Abel; Álvarez González, Eleuterio; Dietrich, Hansjörg; Batarda Fernandes, Rosario; Lassaletta Simón, José María (2005)The 1,3-dipolar cycloaddition of a variety of aromatic and aliphatic nitrile oxides to 2,5-trans-2,5-diphenylpyrrolidine ...
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Artículo
Chirality and catalysis with aromatic N-fused heterobicyclic carbenes
Iglesias Sigüenza, Francisco Javier; Izquierdo Cancho, Cristina; Díez Martín, Elena; Fernández Fernández, Rosario Fátima; Lassaletta Simón, José María (Royal Society of Chemistry, 2016)The benzoannulation of the most common families of aromatic NHCs, imidazol-2-ylidenes and 1,2,4-triazol-3-ylidenes, results ...
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Design and synthesis of new bis-hydrazones and pyridine bis-hydrazones: application in the asymmetric Diels-Alder reaction
Bermejo Gómez, Antonio; Vázquez Cabello, Juan; Monge Fernández, David; Fernández Fernández, Rosario Fátima; Lassaletta Simón, José María (2013) -
Artículo
Pd-Catalyzed Dynamic Kinetic Asymmetric Cross-Coupling of Heterobiaryl Bromides with N-Tosylhydrazones
Kattela, Shivashankar; Roque D. Correia, Carlos; Ros, Abel; Hornillos Gómez-Recuero, Valentín; Iglesias Sigüenza, Francisco Javier; Fernández Fernández, Rosario; Lassaletta Simón, José María (American Chemical Society, 2022)A dynamic kinetic asymmetric Pd-catalyzed cross-coupling reaction of heterobiaryl bromides with ketone N-tosylhydrazones ...
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Artículo
Room Temperature Ionic Liquids in Asymmetric Hetero-Ene Type Reactions: Improving Organocatalyst Performance at Lower Temperatures
Bisogno, Fabricio R.; Fernández Fernández, Rosario Fátima; Lassaletta Simón, José María; Gonzalo Calvo, Gonzalo de (MDPI, 2021-01)Abstract: Room temperature ionic liquids (RTILs) have been widely used as (co)solvents in several catalytic processes ...
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Artículo
Solvent-free synthesis of quaternary alpha-hydroxy alpha-trifluoromethyl diazenes: the key step of a nucleophilic formylation strategy
Matador Martínez, Esteban; Monge Fernández, David; Fernández Fernández, Rosario Fátima; Lassaletta Simón, José María (Royal Society of Chemistry, 2016)An efficient, scalable and operationally simple one-pot, 2-step strategy for the nucleophilic formylation of trifluoromethyl ...
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Artículo
Studies on the Synthesis of 2-Alkyl-5-aryl-1,3,4-oxadiazolines from N-Acylhydrazones
Marqués López, Eugenia; Díez Martín, Elena; Martín Zamora, Eloísa; Álvarez González, Eleuterio; Fernández Fernández, Rosario Fátima; Lassaletta Simón, José María (2012)Reaction of N-acylhydrazones with benzyloxyacetyl chloride in the presence of i-Pr 2EtN affords new 1,3,4-oxadiazolines ...