Search Results - "Beaupérin, Matthieu"

Versatile Palladium/Triphosphane System for Direct Arylation of Heteroarenes with Chloroarenes at Low Catalyst Loading by Roy, David, Mom, Sophal, Beaupérin, Matthieu, Doucet, Henri, Hierso, Jean-Cyrille

“…Put a ring on it: The use of an air‐stable, robust palladium/tridentate phosphane catalyst in direct CH and CCl activation reactions is reported (see scheme;…”
Get full text

Approach to ferrocenyl-podophyllotoxin analogs and their evaluation as anti-tumor agents by Beaupérin, Matthieu, Polat, Dilan, Roudesly, Fares, Top, Siden, Vessières, Anne, Oble, Julie, Jaouen, Gérard, Poli, Giovanni

“…Podophyllotoxin is a natural product endowed of a high antimitotic activity and a high affinity for tubulin. Its action results in the cessation of cell…”
Get full text

Copper(I) Iodide Polyphosphine Adducts at Low Loading for Sonogashira Alkynylation of Demanding Halide Substrates: Ligand Exchange Study between Copper and Palladium by Beaupérin, Matthieu, Job, Andre, Cattey, Hélène, Royer, Sylviane, Meunier, Philippe, Hierso, Jean-Cyrille

“…The prestabilization of copper iodide with a multidentate ferrocenyl phosphine ligand promotes the palladium-catalyzed cross-coupling of demanding halides with…”
Get full text

Conformational Control of Metallocene Backbone by Cyclopentadienyl Ring Substitution: A New Concept in Polyphosphane Ligands Evidenced by “Through-Space” Nuclear Spin−Spin Coupling. Application in Heteroaromatics Arylation by Direct C−H Activation by Smaliy, Radomyr V, Beaupérin, Matthieu, Cattey, Hélène, Meunier, Philippe, Hierso, Jean-Cyrille, Roger, Julien, Doucet, Henri, Coppel, Yannick

“…The present study deals with the conformational control of the metallocene backbone within ferrocenyl polyphosphane ligands and their performance in the highly…”
Get full text

Ultra-Low Catalyst Loading as a Concept in Economical and Sustainable Modern Chemistry: The Contribution of Ferrocenylpolyphosphane Ligands by Hierso, Jean-Cyrille, Beaupérin, Matthieu, Meunier, Philippe

“…The challenge of sustainability in modern chemistry will be met with new technologies and processes provided significant progress is made in several key…”
Get full text

Direct Arylation of Heterocycles: The Performances of Ferrocene-Based Polyphosphane Ligands in Palladium-Catalyzed CH Bond Activation by Roger, Julien, Mom, Sophal, Beaupérin, Matthieu, Royer, Sylviane, Meunier, Philippe, Ivanov, Vladimir V., Doucet, Henri, Hierso, Jean-Cyrille

“…The palladium‐catalyzed direct arylation of alkylated‐ furan, thiophene, and thiazole and benzoxazole heterocycles with electronically and sterically…”
Get full text

Hexaphosphine: A Multifaceted Ligand for Transition Metal Coordination by Smaliy, Radomyr V., Beaupérin, Matthieu, Mielle, Arnaud, Richard, Philippe, Cattey, Hélène, Kostyuk, Aleksandr N., Hierso, Jean-Cyrille

“…We report the synthesis and characterization of the first ferrocenyl polyphosphane incorporating six phosphorus donor atoms. In this unique ligand, the…”
Get full text

Functionalized Tri- and Tetraphosphine Ligands as a General Approach for Controlled Implantation of Phosphorus Donors with a High Local Density in Immobilized Molecular Catalysts by Beaupérin, Matthieu, Smaliy, Radomyr, Cattey, Hélène, Meunier, Philippe, Ou, Jun, Toy, Patrick H., Hierso, Jean-Cyrille

“…Supported phosphine ligands are auxiliaries of topical academic and industrial interest in catalysis promoted by transition metals. However, both controlled…”
Get full text

First Copper(I) Ferrocenyltetraphosphine Complexes: Possible Involvement in Sonogashira Cross-Coupling Reaction? by Beaupérin, Matthieu, Fayad, Elie, Amardeil, Régine, Cattey, Hélène, Richard, Philippe, Brandès, Stéphane, Meunier, Philippe, Hierso, Jean-Cyrille

“…Preparation and characterization of the first examples of copper(I) ferrocenylpolyphosphine complexes are reported. The molecular structure of complex…”
Get full text

Congested Ferrocenyl Polyphosphanes Bearing Electron-Donating or Electron-Withdrawing Phosphanyl Groups: Assessment of Metallocene Conformation from NMR Spin Couplings and Use in Palladium-Catalyzed Chloroarenes Activation by Mom, Sophal, Beaupérin, Matthieu, Roy, David, Royer, Sylviane, Amardeil, Régine, Cattey, Hélène, Doucet, Henri, Hierso, J.-C

“…The synthesis of novel substituted cyclopentadienyl salts that incorporate both a congested branched alkyl group (tert-butyl, (triphenyl)methyl, or…”
Get full text

Apology: Functionalized Tri- and Tetraphosphine Ligands as a General Approach for Controlled Implantation of Phosphorus Donors with a High Local Density in Immobilized Molecular Catalysts by Beaupérin, Matthieu, Smaliy, Radomyr, Cattey, Hélène, Meunier, Philippe, Ou, Jun, Toy, Patrick H., Hierso, Jean-Cyrille

Get full text

Ultra-Low Catalyst Loading as a Concept in Economical and Sustainable Modern Chemistry: The Contribution of Ferrocenylpolyphosphane Ligands (Eur. J. Inorg. Chem. 24/2007) by Hierso, Jean-Cyrille, Beaupérin, Matthieu, Meunier, Philippe

“…The cover picture shows an X‐ray illustration of the multidentate ferrocenylpolyphosphane 1,1′,2,2′‐tetrakis(diphenylphosphanyl)‐4,4′‐di‐tert‐butylferrocene…”
Get full text

A Versatile Palladium/Triphosphane System for Direct Arylation of Heteroarenes with Chloroarenes at Low Catalyst Loading by Roy, David, Mom, Sophal, Beaupérin, Matthieu, Doucet, Henri, Hierso, Jean‐Cyrille

Get full text

A Versatile Palladium/Triphosphane System for Direct Arylation of Heteroarenes with Chloroarenes at Low Catalyst Loading by Roy, David, Mom, Sophal, Beaupérin, Matthieu, Doucet, Henri, Hierso, Jean-Cyrille

“…Ein luftbeständiger Palladiumkatalysator mit dreizähnigem Phosphanligand aryliert elektronenreiche wie elektronenarme mehrfach substituierte Furane (X=O),…”
Get full text

The length of the bridging chain in ansa-metallocenes influences their antiproliferative activity against triple negative breast cancer cells (TNBC) by Beauperin, Matthieu, Top, Siden, Richard, Marie-Aude, Plażuk, Damian, Pigeon, Pascal, Toma, Stefan, Poláčková, Viera, Jaouen, Gérard

“…In order to examine whether the length of the bridging chain in ansa-ferrocenes affects their antiproliferative activity against MDA-MB-231 triple negative…”
Get more information