Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Charlène Férard"'
Autor:
Pierre-Georges Echeverria, Amandine Pons, Sébastien Prévost, Charlène Férard, Johan Cornil, Amandine Guérinot, Janine Cossy, Phannarath Phansavath, Virginie Ratovelomanana-Vidal
Publikováno v:
ARKIVOC, Vol 2019, Iss 4, Pp 44-68 (2019)
Externí odkaz:
https://doaj.org/article/e766bb7508424427a5e8e714bfd713d2
Autor:
Johanne Ling, Charlène Férard, Maxime Laugeois, Véronique Michelet, Virginie Ratovelomanana-Vidal, Maxime R. Vitale
Publikováno v:
Organic Letters. 19:2266-2269
The palladium(0)-catalyzed diastereoselective dearomative cyclopentannulation of 3-nitroindoles with vinylcyclopropanes is described. This straightforward and highly atom-economical method leads to a wide range of functionalized indolines in good yie
Autor:
Gérard Guillamot, Quentin Llopis, Charlène Férard, Virginie Ratovelomanana-Vidal, Phannarath Phansavath
Publikováno v:
Synthesis. 48:3357-3363
A mild catalytic asymmetric transfer hydrogenation of a series of α-amino β-keto ester hydrochlorides catalyzed by a rhodium(III) complex is reported. The use of the formic acid/triethylamine system as the hydrogen donor source provided the corresp
Publikováno v:
Chemical communications (Cambridge, England). 54(3)
The preparation of syn α-benzoylamido β-hydroxy esters through asymmetric transfer hydrogenation (ATH) with a tethered Rh(III)–DPEN complex via dynamic kinetic resolution (DKR) has been developed for the first time starting from α-benzoylamido
Publikováno v:
Synlett. 26:2512-2516
Conversion of α-amino aldehydes into protected amino-hydroxy-methyl stereotriads carrying an E-trisubstituted vinyl iodide unit was effected by means of a three-step protocol: a Marshall reaction of the α-amino aldehyde with a chiral propargylic me
Autor:
Virginie Ratovelomanana-Vidal, Charlène Férard, Pierre-Georges Echeverria, Phannarath Phansavath
Publikováno v:
Catalysis Communications. 62:95-99
A new Rh(III) complex containing the TsDPEN ligand and an η6-arene connected through a carbon tether is reported. The asymmetric transfer hydrogenation of a series of ketones catalyzed by this complex using the formic acid/triethylamine system provi
Autor:
Charlène Férard, Virginie Ratovelomanana-Vidal, Johan Cornil, Janine Cossy, Pierre-Georges Echeverria, Amandine Guérinot, Phannarath Phansavath
Publikováno v:
RSC Advances. 5:56815-56819
The development of Ru-catalyzed asymmetric transfer hydrogenation of α-amino β-keto ester hydrochlorides is described. The reaction proceeds through dynamic kinetic resolution to afford anti β-hydroxy α-amino esters with good diastereomeric ratio
Autor:
Charlène Férard, Quentin Llopis, Long-Sheng Zheng, Virginie Ratovelomanana-Vidal, Gérard Guillamot, Pierre-Georges Echeverria, Phannarath Phansavath
Publikováno v:
The Journal of organic chemistry. 82(11)
A series of new tethered Rh(III)/Cp* complexes containing the N-(p-tolylsulfonyl)-1,2-diphenylethylene-1,2-diamine ligand have been prepared, characterized, and evaluated in the asymmetric transfer hydrogenation (ATH) of a wide range of (hetero)aryl
Autor:
Johan Cornil, Janine Cossy, Pierre-Georges Echeverria, Virginie Ratovelomanana-Vidal, Charlène Férard, Amandine Guérinot, Phannarath Phansavath
Publikováno v:
Synlett. 25:2761-2764
The stereoselective synthesis of anti β-hydroxy α-amino esters by iridium–SYNPHOS-catalyzed asymmetric hydrogenation of α-amino β-keto ester hydrochlorides is reported. The reaction proceeded through dynamic kinetic resolution to afford a varie
Autor:
Pierre-Georges Echeverria, Charlène Férard, Amandine Guérinot, Virginie Ratovelomanana-Vidal, Janine Cossy, Johan Cornil, Phannarath Phansavath
Publikováno v:
ChemInform. 46
The asymmetric transfer hydrogenation of α-amino β-keto ester hydrochlorides is reported for the first time using a ruthenium catalyst in combination with ammonium formate as the hydrogen source.