Zobrazeno 1 - 10
of 84
pro vyhledávání: '"Rossella Mello"'
Publikováno v:
The Journal of Organic Chemistry. 83:13381-13394
The photolysis at 254 nm of lithium iodide and olefins 1 carrying an electron-withdrawing Z-substituent in CO2-saturated (1 bar) anhydrous acetonitrile at room temperature produces the atom efficient and transition metal-free photoiodocarboxylation o
Publikováno v:
Berton, Mateo Otao Mello, Rossella C. C. Acerete, Rafael González Núñez, María Elena 2018 Photolysis of tertiary amines in the presence of CO2: the paths to formic acid, α-amino acids, and 1,2-diamines Journal of Organic Chemistry 83 1 96 103
RODERIC. Repositorio Institucional de la Universitat de Valéncia
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RODERIC. Repositorio Institucional de la Universitat de Valéncia
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The photolysis of triethylamine (1a) in the presence of carbon dioxide leads to the hydrogenation of CO2, the α-C-C coupling of triethylamine (1a), and the CO2-insertion into the α-C-H σ-bond of amine 1a. This reaction is proposed to proceed throu
Publikováno v:
The Journal of organic chemistry. 83(21)
The photolysis at 254 nm of lithium iodide and olefins 1 carrying an electron-withdrawing Z-substituent in CO
Publikováno v:
The Journal of organic chemistry. 83(1)
The photolysis of triethylamine (1a) in the presence of carbon dioxide leads to the hydrogenation of CO
Publikováno v:
Berton, Mateo Otao Mello, Rossella C. C. Williard, Paul G. González Núñez, María Elena 2017 Reactivity of lithium β‑ketocarboxylates: the role of lithium salts Journal of the American Chemical Society 139 48 17414 17420
RODERIC. Repositorio Institucional de la Universitat de Valéncia
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RODERIC. Repositorio Institucional de la Universitat de Valéncia
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Lithium beta-ketocarboxylates 1(COOLi), prepared by the reaction of lithium enolates 2(Li+) with carbon dioxide, readily decarboxylate in THF solution unless in the presence of lithium salts, in which case they are indefinitely stable at room tempera
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::625814c3596029b758b185bf3caabbb8
http://hdl.handle.net/10550/66909
http://hdl.handle.net/10550/66909
Autor:
Andrea Olmos, M. Ángeles Fuentes, M. Elena González‐Núñez, Ana Caballero, Pedro J. Pérez, Bianca K. Muñoz, Gregorio Asensio, Michel Etienne, Kane Jacob, Rossella Mello
Publikováno v:
Chemistry-A European Journal
Chemistry-A European Journal, Wiley-VCH Verlag, 2014, 20 (35), pp.11013-11018. ⟨10.1002/chem.201403217⟩
Chemistry-A European Journal, Wiley-VCH Verlag, 2014, 20 (35), pp.11013-11018. ⟨10.1002/chem.201403217⟩
International audience; The development of catalytic methods for the effective functionalization of methane yet remains a challenge. The best system known to date is the so-called Catalytica Process based on the use of platinum catalysts to convert m
Autor:
Javier Reig-López, María Elena González-Núñez, Thais Delgado-Abad, Gregorio Asensio, Jaime Martínez-Ferrer, Rossella Mello, Rafael Acerete
Publikováno v:
RSC Adv.. 4:51016-51021
Supercritical carbon dioxide (scCO2), a solvent with a zero dipole moment, low dielectric constant, and no hydrogen bonding behavior, is a suitable medium to perform the uncatalyzed electrophilic bromination of weakly activated aromatics with no inte
Autor:
Andrea Olmos, Rossella Mello, Ana Caballero, Gregorio Asensio, Jaime Martínez-Ferrer, Pedro J. Pérez, María Elena González-Núñez, Thais Delgado-Abad
Publikováno v:
Angewandte Chemie. 125:13540-13543
as the leaving groupdeparts from the carbon atom prior to the entrance of thenucleophile. Polar protic solvents with high dielectric con-stants promote polar bond heterolysis by providing effectiveH-bonding and electron-pair donation interactions to
Publikováno v:
Berton, Mateo Otao Mello, Rossella C. C. González Núñez, María Elena 2016 Iodide-photocatalyzed reduction of carbon dioxide to formic acid with thiols and hydrogen sulfide Chemsuschem 9 24 3397 3400
RODERIC. Repositorio Institucional de la Universitat de Valéncia
instname
RODERIC. Repositorio Institucional de la Universitat de Valéncia
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The photolysis of iodide anions promotes the reaction of carbon dioxide with hydrogen sulfide or thiols to quantitatively yield formic acid and sulfur or disulfides. The reaction proceeds in acetonitrile and aqueous solutions, at atmospheric pressure
Publikováno v:
The Journal of Organic Chemistry. 77:6409-6413
Anhydrous [2-percarboxyethyl] functionalized silica (2a) is an advantageous oxidant for performing the epoxidation of olefins 1. Epoxides 3 do not undergo the ring-opening reactions catalyzed by the acidic silica surface, except for particularly acti