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Akademický článek

The Adaptative Modulation of the Phosphinito–Phosphinous Acid Ligand: Computational Illustration Through Palladium-Catalyzed Alcohol Oxidation

Autor: Romain Membrat, Tété Etonam Kondo, Alexis Agostini, Alexandre Vasseur, Paola Nava, Laurent Giordano, Alexandre Martinez, Didier Nuel, Stéphane Humbel

Publikováno v: Molecules, Vol 29, Iss 21, p 4999 (2024)

The phosphinito–phosphinous acid ligand (PAP) is a singular bidentate-like self-assembled ligand exhibiting dissymmetric but interchangeable electronic properties. This unusual structure has been used for the generation of active palladium hydride

Externí odkaz: https://doaj.org/article/e84c8b2386cf4c048769936234ec00f9

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Chiral Secondary Phosphine Oxides as Preligands in Enantioselective Catalysis

Autor: Romain Membrat, Didier Nuel, Laurent Giordano, Alexandre Martinez

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::eb4fc2508e2e08321bd5d5d5bfd7ea8e
https://doi.org/10.1142/9789811248436_0002

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Phosphinous Acid Platinum Complex as Robust Catalyst for Oxidation: Comparison with Palladium and Mechanistic Investigations

Autor: Didier Nuel, Laurent Giordano, Alexandre Vasseur, Alexandre Martinez, Romain Membrat

Publikováno v: European Journal of Organic Chemistry. 2018:5427-5434

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cb8b0ad0425df1292ed70abfba3fc016
https://doi.org/10.1002/ejoc.201801040

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From Prochiral N-Heterocyclic Carbenes to Optically Pure Metal Complexes: New Opportunities in Asymmetric Catalysis

Autor: Delphine Pichon, Marc Mauduit, Sophie Colombel-Rouen, Nicolas Vanthuyne, Lingyu Kong, Didier Nuel, Paola Nava, Marion Jean, Vincent Dorcet, Hervé Clavier, Muriel Albalat, Christophe Crévisy, Thomas Vives, Jennifer Morvan, Michel Giorgi, Stéphane Humbel, Thierry Roisnel

Publikováno v: Journal of the American Chemical Society
Journal of the American Chemical Society, 2020, 142 (1), pp.93-98. ⟨10.1021/jacs.9b12698⟩
Journal of the American Chemical Society, American Chemical Society, 2020, 142 (1), pp.93-98. ⟨10.1021/jacs.9b12698⟩

International audience; Well-defined optically pure transition metal (TM) complexes bearing C- and C-symmetric N-heterocyclic carbene (NHC) ligands were prepared from prochiral NHC precursors. As predicted by DFT calculations, our strategy capitalize

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ded4f7b53076c67cb0faf4539cd2c4a3
https://pubmed.ncbi.nlm.nih.gov/31846302

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Platinum–(phosphinito–phosphinous acid) complexes as bi-talented catalysts for oxidative fragmentation of piperidinols: an entry to primary amines

Autor: Laurent Giordano, Delphine Moraleda, Sabine Michaud-Chevallier, Romain Membrat, Alexandre Vasseur, Alexandre Martinez, Didier Nuel

Publikováno v: RSC Advances
RSC Advances, Royal Society of Chemistry, 2019, 9 (65), pp.37825-37829. ⟨10.1039/C9RA08709E⟩
RSC Advances, 2019, 9 (65), pp.37825-37829. ⟨10.1039/C9RA08709E⟩

Platinum–(phosphinito–phosphinous acid) complex catalyzes the oxidative fragmentation of hindered piperidinols according to a hydrogen transfer induced methodology. This catalyst acts successively as both a hydrogen carrier and soft Lewis acid in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a5c4d7491d6efd447f53cd368dc0b6ba
https://hal.univ-lorraine.fr/hal-02373357

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From Prochiral N-Heterocyclic Carbenes (NHC) to Optically Pure Copper Complexes: New Opportunities in Asymmetric Catalysis

Autor: Sophie Colombel-Rouen, Marc Mauduit, Stéphane Humbel, Jennifer Morvan, Marion Jean, Lingyu Kong, Hervé Clavier, Christophe Crévisy, Nicolas Vanthuyne, Muriel Albalat, Didier Nuel, Michel Giorgi, Delphine Pichon, Thomas Vives, Paola Nava

Well-defined optically pure copper-complexes are obtained from prochiral N- Heterocyclic Carbene (NHC) ligands. As predicted by DFT calculations, our strategy capitalizes on the formation of a metal-carbene bond which induces axial chirality. Configu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7107615c2974cd8a38ad3d74accb263d
https://doi.org/10.26434/chemrxiv.8667734

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Umpolung Reactivity of in Situ Generated Phosphido-Boranes: An Entry to P-Stereogenic Aminophosphine-Boranes

Autor: Romain Membrat, Didier Nuel, Sébastien Lemouzy, Damien Hérault, Enzo Olivieri, Laurent Giordano, Gérard Buono, Marion Jean, Muriel Albalat

Publikováno v: Journal of Organic Chemistry
Journal of Organic Chemistry, American Chemical Society, 2019, pp.4551-4557. ⟨10.1021/acs.joc.9b00333⟩
Journal of Organic Chemistry, American Chemical Society, 2019, ⟨10.1021/acs.joc.9b00333⟩
Journal of Organic Chemistry, 2019, 84, pp.4551-4557. ⟨10.1021/acs.joc.9b00333⟩

International audience; The synthesis of P-stereogenic aminophos-phine-boranes has been developed on the basis of umpolung reactivity of in situ generated alkylarylphosphido-boranes, which are normally configurationally unstable intermediates. In our

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c1efac9f92cbfbb80e37b04ed396fa69
https://pubmed.ncbi.nlm.nih.gov/30817153

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General methodology for the chemoselective N-alkylation of (2,2,6,6)-tetramethylpiperidin-4-ol: Contribution of microwave irradiation

Autor: Alexandre Vasseur, Laurent Giordano, Didier Nuel, Romain Membrat, Alexandre Martinez

Publikováno v: Tetrahedron Letters
Tetrahedron Letters, Elsevier, 2019, 60 (3), pp.240-243. ⟨10.1016/j.tetlet.2018.12.020⟩
Tetrahedron Letters, 2019, 60 (3), pp.240-243. ⟨10.1016/j.tetlet.2018.12.020⟩

International audience; A convenient method to access a broad variety of N-alkyl-(2,2,6,6)-tetramethylpiperidin-4-ol compounds is reported. The thermal treatment of a mixture of (2,2,6,6)-tetramethylpiperidin-4-ol and allyl or benzyl bromide derivati

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::65174e3839c7ecca0b53c01e5001bffc
https://hal.univ-lorraine.fr/hal-01969189/file/RM_2019.pdf

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Cobalt(III)-catalysed C–H allylation with vinylaziridines

Autor: Lingyu Kong, Hervé Clavier, Didier Nuel, Bohdan Biletskyi

Publikováno v: Organic Chemistry Frontiers
Organic Chemistry Frontiers, 2018, 5 (10), pp.1600-1603. ⟨10.1039/c8qo00173a⟩
Organic Chemistry Frontiers, Royal Society of Chemistry, 2018, 5 (10), pp.1600-1603. ⟨10.1039/c8qo00173a⟩

International audience; A cobalt-catalysed C–H allylation of aromatic and heteroaromatic compounds with vinylaziridines is described. This transformation occurring under mild reaction conditions proceeds through C–H activation, carbon–carbon do

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::21c9b963f577f51699f05e4be7835cc6
https://hal.science/hal-01816352

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Secondary Phosphine Oxides as Multitalented Preligands En Route to the Chemoselective Palladium-Catalyzed Oxidation of Alcohols

Autor: Alexandre Vasseur, Romain Membrat, Alphonse Tenaglia, Laurent Giordano, Didier Nuel, David Gatineau

Publikováno v: ChemCatChem
ChemCatChem, 2017, 9 (5), pp.728-732. ⟨10.1002/cctc.201601261⟩
ChemCatChem, Wiley, 2017, 9 (5), pp.728-732. ⟨10.1002/cctc.201601261⟩

International audience; Secondary phosphine oxides O = PHR 2 (SPOs) were identified as multitalented preligands for the chemoselective Pd-cata-lyzed oxidation of alcohols by a hydrogen-abstracting methodology. SPOs were found to promote the hydrogen-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::48c6808dfcdd59b9e5687e8353f0d984
https://hal.science/hal-01682727

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