Výsledky vyhledávání - "Cleve Dionel Mboyi"

Cyclopropenylidenephosphoranes: Rearrangement to Azetidinylidene-Methylphosphoniums

Autor: Remi Chauvin, Carine Duhayon, Jordi Poater, Cleve Dionel Mboyi, Albert Poater

Publikováno v: Journal of Organic Chemistry
Journal of Organic Chemistry, American Chemical Society, 2020, 85 (11), pp.7452-7458. ⟨10.1021/acs.joc.0c00847⟩

International audience; Attempts at preparing cyclopropenylphosphonium salts by P-quaternization of α-aminophosphines with bisdiisopropylaminocyclopropenium tetrafluoroborate led to azetidin-2-ylidene methylphosphoniums as unexpected isomers, in 57-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b27fb98d17532ef61bc10179a78ea936
https://pubmed.ncbi.nlm.nih.gov/32391694

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Copper(I) complexes of chelating imidazolo- and imidazolio-diphosphines

Autor: Ibrahim Abdellah, Cleve Dionel Mboyi, Yves Canac, Remi Chauvin, Carine Duhayon

Publikováno v: Journal of Organometallic Chemistry
Journal of Organometallic Chemistry, Elsevier, 2015, 776, pp.149-152. ⟨10.1016/j.jorganchem.2014.10.046⟩

International audience; Resumption of the preparation of the known imidazolo-diphosphine BIPHIMIP allowed the resolution of its X-ray-crystal structure along with that of an imidazolo-triphosphine side-product. BIPHIMIP is then shown to undergo selec

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cd6338e2f571940f00677df8493768e8
https://doi.org/10.1016/j.jorganchem.2014.10.046

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Straightforward synthesis of substituted dibenzyl derivatives

Autor: Mbaye D. Mabaye, Sylvain Gaillard, Jean-Luc Renaud, Nicolas Pannetier, Cleve Dionel Mboyi

Publikováno v: Tetrahedron. 69:4875-4882

The C–C bond formation by homogeneous catalysis is a powerful tool in organic synthesis. The replacement of noble metal by cheaper one for already reported methodologies is of interest for an economical purpose. The attractivity of such replacement

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::57f484c9d5c70386320000e1c28cb306
https://doi.org/10.1016/j.tet.2013.04.073

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Phosphenium Versus Pro-Phosphide Character of P-tert-butyl-dicyclopropeniophosphine: Zwitterionic Palladate Complexes of a Dicationic Phosphido Ligand

Autor: Yves Canac, Carine Maaliki, Amelle Mankou Makaya, Carine Duhayon, Remi Chauvin, Cleve Dionel Mboyi

Publikováno v: Inorganic Chemistry
Inorganic Chemistry, American Chemical Society, 2016, 55 (21), pp.11018-11027. ⟨10.1021/acs.inorgchem.6b01524⟩

International audience; With the view to enhancing the unique coordinating ability of the known phenyl-tetrakis(diisopropylamino)-dicydopropeniophosphine (Ph-DCP), replacement of the phenyl substituent by a tert-butyl substituent was envisaged. Both

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a7b90c75e95f355e665bb398500d605e
https://pubmed.ncbi.nlm.nih.gov/27768309

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ChemInform Abstract: From N-Sulfonyl,C-Homoallyl-hydrazones to Pyrazole and Pyridazine (N2)-Heterocycles: The Ultimate Aromatization Process

Autor: Carine Duhayon, Remi Chauvin, Yves Canac, Cleve Dionel Mboyi

Publikováno v: ChemInform. 45

Partial saturated heterocycles (I) and (IV), prepared recently from N-sulfonyl,C-homoallyl-hydrazones, are converted to the corresponding heteroaromatics (III) and (V), resp., by sequential isomerization-elimination processes.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6d34d7158d2934f9b85ceb2445a8bfa1
https://doi.org/10.1002/chin.201451034

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From N-sulfonyl,C-homoallyl-hydrazones to pyrazole and pyridazine (N2)-heterocycles: the ultimate aromatization process

Autor: Carine Duhayon, Yves Canac, Cleve Dionel Mboyi, Remi Chauvin

Publikováno v: Tetrahedron
Tetrahedron, Elsevier, 2014, 70 (33), pp.4957-4968. ⟨10.1016/j.tet.2014.05.005⟩

International audience; Isomeric six- and five-membered (N2)-aromatics, 6-methylpyridazines and 5-vinylpyrazoles, which energetic topological aromaticity is comparable to that of benzene, are shown to be efficiently produced by sequential isomerizati

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f7a71129ba9130b6a03267c5f4884540
https://hal.archives-ouvertes.fr/hal-02023136

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ChemInform Abstract: Straightforward Synthesis of Substituted Dibenzyl Derivatives

Autor: Cleve Dionel Mboyi, Sylvain Gaillard, Jean-Luc Renaud, Mbaye D. Mabaya, Nicolas Pannetier

Publikováno v: ChemInform. 44

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::595e0a2fc308789020937441678cde13
https://doi.org/10.1002/chin.201343077

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Versatile Pd-Catalyzed C-H Oxidative Cyclization of Homoallylhydrazones to Pyrazolines and Tetrahydropyridazines

Autor: Cleve Dionel Mboyi, Ibrahim Abdellah, Carine Duhayon, Yves Canac, Remi Chauvin

Publikováno v: ChemCatChem
ChemCatChem, Wiley, 2013, 5 (10), pp.3014-3021. ⟨10.1002/cctc.201300220⟩

International audience; Pd‐catalyzed 5‐exo‐trig or 6‐endo‐trig C-H oxidative cyclization of C‐homoallyl‐N‐sulfonylhydrazones to 5‐vinylpyrazolines or 6‐methylidene‐1,4,5,6‐tetrahydropyridazines, respectively, is shown to be co

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::41e1af37e437ee4e97dbe96196f490e4
https://hal.archives-ouvertes.fr/hal-02908233

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