Search Results - "Garcı́a, Juventino J"

Nickel-Catalyzed Hydrosilylation of CO2 in the Presence of Et3B for the Synthesis of Formic Acid and Related Formates by González-Sebastián, Lucero, Flores-Alamo, Marcos, Garcı́a, Juventino J

“…The reaction of CO2 with Et3SiH catalyzed by the nickel complex [(dippe)Ni(μ-H)]2 (1) afforded the reduction products Et3SiOCH2OSiEt3 (12%), Et3SiOCH3 (3%),…”
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Selective CO Reduction in Phthalimide with Nickel(0) Compounds by Arévalo, Alma, Ovando-Segovia, Sebastián, Flores-Alamo, Marcos, Garcı́a, Juventino J

“…The catalytic reduction of phthalimide was achieved using nickel catalysts. The use of catalytic amounts (20% mol) of [Ni­(COD)2] or [(dippe)­Ni­(μ-H)]2 (1)…”
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Non-Pincer Mn(I) Organometallics for the Selective Catalytic Hydrogenation of Nitriles to Primary Amines by Garduño, Jorge A, García, Juventino J

“…We report herein selective catalytic hydrogenation of nitriles to primary amines with the use of the non-pincer Mn­(I) compound…”
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Hydrogenation of Biomass-Derived Levulinic Acid into γ‑Valerolactone Catalyzed by Palladium Complexes by Ortiz-Cervantes, Carmen, Flores-Alamo, Marcos, García, Juventino J

“…The selective catalytic hydrogenation and cyclization of levulinic acid (LA) into valuable γ-valerolactone (GVL) catalyzed by different palladium compounds was…”
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Homogeneous Manganese-Catalyzed Hydrofunctionalizations of Alkenes and Alkynes: Catalytic and Mechanistic Tendencies by Torres-Calis, Antonio, García, Juventino J.

“…In recent years, many manganese-based homogeneous catalytic precursors have been developed as powerful alternatives in organic synthesis. Among these, the…”
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On the Catalytic Hydrodefluorination of Fluoroaromatics Using Nickel Complexes: The True Role of the Phosphine by Arévalo, Alma, Tlahuext-Aca, Adrian, Flores-Alamo, Marcos, García, Juventino J

“…Homogeneous catalytic hydrodefluorination (HDF) of fluoroaromatics under thermal conditions was achieved using nickel(0) compounds of the type…”
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Manganese‐Catalyzed Transfer Hydrogenation of Nitriles with 2‐Butanol as the Hydrogen Source by Garduño, Jorge A., Flores‐Alamo, Marcos, García, Juventino J.

“…We report herein the first example of a homogeneous manganese catalyzed transfer hydrogenation of nitriles using 2‐BuOH as the hydrogen source. Compound…”
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Iron Catalyzed CO2 Activation with Organosilanes by Jurado-Vázquez, Tamara, García, Juventino J.

“…Iron nanoparticles generated in situ from [Fe 3 (CO) 12 ] catalyzed CO 2 reduction in the presence of Et 3 SiH as a reductant and tetrabutylammonium fluoride…”
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Nickel‐Catalyzed Hydrophosphonylation and Hydrogenation of Aromatic Nitriles Assisted by Lewis Acid by Islas, Rosa E., García, Juventino J.

“…In this paper, we describe the catalytic hydrophosphonylation of several aromatic nitriles used to synthesize α‐aminophosphonates (α‐APs) using commercially…”
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Synthesis of pyrrolidones and quinolines from the known biomass feedstock levulinic acid and amines by Ortiz-Cervantes, Carmen, Flores-Alamo, Marcos, García, Juventino J.

“…[Display omitted] The catalytic conversion of biomass-derived compounds into value-added products such as food additives, agrochemical components, and…”
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Transfer Hydrogenation of Levulinic Acid to γ‐Valerolactone and Pyrrolidones Using a Homogeneous Nickel Catalyst by Jurado‐Vázquez, Tamara, Arévalo, Alma, García, Juventino J.

“…We report a well‐defined homogeneous nickel‐based catalyst using the complex [dippeNi(COD)] (dippe=1,2‐bis(diisopropyl phosphino)ethane) as a catalytic…”
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Levulinic Acid Hydrogenation with Homogeneous Cu(I) Catalyst by Jurado‐Vázquez, Tamara, Rosaldo, Efrén, Arévalo, Alma, García, Juventino J.

“…We report the first well‐defined homogeneous copper‐based catalyst for levulinic acid (LVA) hydrogenation using complex [(PPh3)2Cu(k2‐O,O‐LVA)] as a copper…”
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Catalysis in Latin America by Zanchet, Daniela, García, Juventino J., Baldovino Medrano, Víctor Gabriel

“…This collection of papers from Latin American catalytic researchers was born from online interaction during the trialing times of the COVID‐19 pandemic. The…”
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Mononuclear and Tetranuclear Copper(II) Complexes Bearing Amino Acid Schiff Base Ligands: Structural Characterization and Catalytic Applications by López-Gastélum, Karla-Alejandra, Velázquez-Contreras, Enrique F, García, Juventino J, Flores-Alamo, Marcos, Aguirre, Gerardo, Chávez-Velasco, Daniel, Narayanan, Jayanthi, Rocha-Alonzo, Fernando

“…Two new glycine-Schiff base copper(II) complexes were synthesized. Single crystal X-ray diffraction (SCXRD) allowed us to establish the structure of both…”
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Hydrophosphonylation of Alkynes with Trialkyl Phosphites Catalyzed by Nickel by Islas, Rosa E., García, Juventino J.

“…The use of simple and inexpensive NiCl2⋅6 H2O as a catalyst precursor for C−P bond formation in the presence of commercially available trialkyl phosphites…”
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Nickel-catalyzed reduction of ketones with water and triethylsilane by Castellanos-Blanco, Nahury, Flores-Alamo, Marcos, García, Juventino J.

“…[Display omitted] •Ketone reduction.•Transfer hydrogenation.•Water and silanes.•Catalytic process.•Enantio selectivity. The acetophenone (1a) reduction using…”
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Synthesis of Amidines and Benzoxazoles from Activated Nitriles with Ni(0) Catalysts by Garduño, Jorge A, Garcı́a, Juventino J

“…Amidines and 2-substituted benzoxazoles were synthesized from N-heterocyclic nitriles under mild conditions (50 °C, 48 h, two steps) in an atom-economical…”
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Nickel-Catalyzed Alkylation and Transfer Hydrogenation of α,β-Unsaturated Enones with Methanol by Castellanos-Blanco, Nahury, Flores-Alamo, Marcos, García, Juventino J

“…Complexes of the type [{(dippe)Ni} n (η2-Cα,Cβ-1,4-dien-3-one)] (dippe = 1,2-bis(diisopropylphosphino)ethane); n= 1, 2; enone = aromatic 1,4-pentadien-3-ones)…”
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Semihydrogenation of alkynes in the presence of Ni(0) catalyst using ammonia-borane and sodium borohydride as hydrogen sources by BARRIOS-FRANCISCO, Rigoberto, GARCIA, Juventino J

“…[Display omitted] ▶ The selective semihydrogenation of terminal and internal alkynes was achieved. ▶ The use of catalytic amounts of Ni(0) allowed a mild…”
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Synthesis of tetra-substituted imidazoles and 2-imidazolines by Ni(0)-catalyzed dehydrogenation of benzylic-type imines by Tlahuext-Aca, Adrian, Hernández-Fajardo, Oscar, Arévalo, Alma, García, Juventino J

“…Ni(0)-catalyzed dehydrogenation of benzylic-type imines was performed to yield asymmetrical tetra-substituted imidazoles and 2-imidazolines. This was achieved…”
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