Zobrazeno 1 - 10 of 65 pro vyhledávání: '"Noel Nebra"'
1
Akademický článek
Recent Progress of Cu-Catalyzed Azide-Alkyne Cycloaddition Reactions (CuAAC) in Sustainable Solvents: Glycerol, Deep Eutectic Solvents, and Aqueous Media
Autor: Noel Nebra, Joaquín García-Álvarez
Publikováno v: Molecules, Vol 25, Iss 9, p 2015 (2020)
This mini-review presents a general overview of the progress achieved during the last decade on the amalgamation of CuAAC processes (copper-catalyzed azide-alkyne cycloaddition) with the employment of sustainable solvents as reaction media. In most o
Externí odkaz: https://doaj.org/article/f3cb56175d6948d3a9dea395fe98139c
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2
Akademický článek
High-Valent NiIII and NiIV Species Relevant to C–C and C–Heteroatom Cross-Coupling Reactions: State of the Art
Autor: Noel Nebra
Publikováno v: Molecules, Vol 25, Iss 5, p 1141 (2020)
Ni catalysis constitutes an active research arena with notable applications in diverse fields. By analogy with its parent element palladium, Ni catalysts provide an appealing entry to build molecular complexity via cross-coupling reactions. While Pd
Externí odkaz: https://doaj.org/article/b92e79a2ab0944fbafcd431b6a48be60
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3
Akademický článek
Expeditious Entry to Novel 2-Methylene-2,3-dihydrofuro[3,2-c] chromen-2-ones from 6-Chloro-4-hydroxychromen-2-one and Propargylic Alcohols
Autor: Josefina Díez, Victorio Cadierno, Alba E. Díaz-Álvarez, Noel Nebra
Publikováno v: Molecules, Vol 16, Iss 8, Pp 6470-6480 (2011)
A catalytic system consisting of the ruthenium(II) complex [Ru(η3-2-C3H4Me)(CO)(dppf)][SbF6] (dppf = 1,1’-bis(diphenylphosphino)ferrocene) and trifluoroacetic acid has been used to promote the coupling of secondary propargylic alcohols with 6-chlo
Externí odkaz: https://doaj.org/article/0e73bc146a6f41458a39234c39bbb4b0
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4
Electrophilicity of neutral square-planar organosilver(iii) compounds
Autor: Daniel Joven-Sancho, Luca Demonti, Antonio Martín, Nathalie Saffon-Merceron, Noel Nebra, Miguel Baya, Babil Menjón
Publikováno v: Chemical Communications. 59:4166-4168
Neutral Ag(III) complexes stabilised with just monodentate ligands are here unambiguously established. In a series of square-planar (CF3)3Ag(L) compounds with hard and soft Group 15 donor ligands, L, the metal center has been found to exhibit substan
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d5f6d903b28335f6098193ee8633daf6
https://doi.org/10.1039/d3cc00493g
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6
Scrutinizing Formally NiIV Centers through the Lenses of Core Spectroscopy, Molecular Orbital Theory, and Valence Bond Theory
Autor: Ida DiMucci, Charles Titus, Dennis Nordlund, James Bour, Eugene Chong, Mikhail Kosobokov, Caleb Martin, Noel Nebra, David Vicic, Sam Yruegas, Samantha MacMillan, Jason Shearer, Kyle Lancaster
Nickel K- and L2,3-edge X-ray absorption spectra (XAS) are discussed for 13 molecules with nickel centers spanning a range of formal oxidation states from II to IV. K-edge XAS is shown to be an unreliable metric of physical oxidation state for these
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::214bffb34193ff1f7b895e3e0356704c
https://doi.org/10.26434/chemrxiv-2022-z7tc5
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9
Stepwise Functionalization of N 2 at Mo: Nitrido to Imido to Amido - Factors Favoring Amine Elimination from the Amido Complex
Autor: Maria F. Espada, Noel Nebra, Eric Clot, Ikram Yagoub, Soukaina Bennaamane, Nathalie Saffon-Merceron, Marie Fustier-Boutignon, Nicolas Mézailles
Publikováno v: European Journal of Inorganic Chemistry
European Journal of Inorganic Chemistry, 2020, 2020 (15-16), pp.1499-1505. ⟨10.1002/ejic.201901295⟩
European Journal of Inorganic Chemistry, Wiley-VCH Verlag, 2020, 2020 (15-16), pp.1499-1505. ⟨10.1002/ejic.201901295⟩
International audience; Functionalization of nitrido complex [(P Ph P2 Cy)Mo(N)(I)] by a bis-silane in concentrated medium generates the hydrido-imido complex [(P Ph P2 Cy)Mo(H)(=NSiMe2CH2CH2SiMe2H)(I)]. Abstraction of the iodide by thallium salt TlX
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::000a2929827006d2ee187687b51e0601
https://hal.science/hal-03012876
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10
[(dcpp)Ni( η 2 -Arene)] Precursors: Synthesis, Reactivity, and Catalytic Application to the Suzuki–Miyaura Reaction
Autor: Emmanuel Nicolas, Olivier Thillaye Du Boullay, Alexia Ohleier, Elixabete Rezabal, Florian D'Accriscio, Gilles Frison, Marie Fustier-Boutignon, Nicolas Mézailles, Nathalie Saffon-Merceron, Matthieu Demange, Noel Nebra
Publikováno v: Organometallics
Organometallics, American Chemical Society, 2020, 39 (10), pp.1688-1699. ⟨10.1021/acs.organomet.9b00834⟩
Organometallics, 2020, 39 (10), pp.1688-1699. ⟨10.1021/acs.organomet.9b00834⟩
International audience; The complexes (Cy2PC3H6PCy2)Ni(η2-arene) (arene = toluene (3), naphthalene (4)) have been synthesized and studied in detail. Displacement reactions of the toluene ligand afford the complexes (Cy2PC3H6PCy2)Ni(η2-styrene) (5),
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e6d78252d79b24d48b741faffa4adc06
https://hal.archives-ouvertes.fr/hal-02911077/file/postprint.pdf
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