Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Séverine Jeulin"'
Autor:
Claire E. Smith, Rossana Perciaccante, Peter R. Butchers, Alison J. Ford, Gillian Elizabeth Lunniss, Richard Conroy, Séverine Jeulin, Brian Edgar Looker, Graham Somers, Valerie S. Morrison, Amanda Emmons, Panayiotis A. Procopiou, Nicola Bevan, Victoria J. Barrett, Mark Ruston, Peter J. Mutch
Publikováno v:
Bioorganic & Medicinal Chemistry. 19:4192-4201
A series of novel, potent and selective human β(2) adrenoceptor agonists incorporating a hydantoin or a uracil ring on the right-hand side phenyl ring of (R)-salmeterol is presented. Hydantoin 12a had long duration of action in vitro on guinea pig t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e82fb706d5f3753757f3b5436c1cf06
https://doi.org/10.1016/j.bmc.2011.05.064
https://doi.org/10.1016/j.bmc.2011.05.064
Autor:
Jean Pierre Genêt, Choong Choi, Dong Eun Kim, Séverine Jeulin, Nakcheol Jeong, In Su Kim, Virginie Ratovelomanana-Vidal
Publikováno v:
Advanced Synthesis & Catalysis. 349:1999-2006
The electronic and steric effects of chiral biaryl diphosphine ligands on the Rh(I)-catalyzed asymmetric Pauson-Khand type reaction were examined. We demonstrated that enantioselectivity and reaction yield were influenced by the electronic density on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cccb24964320db24da383e287f041bbc
https://doi.org/10.1002/adsc.200600623
https://doi.org/10.1002/adsc.200600623
Autor:
Nicolas Champion, Jean-Pierre Genêt, Virginie Ratovelomanana-Vidal, Séverine Jeulin, Philippe Dellis
Publikováno v:
Synthesis. 2005:3666-3671
The detailed procedure for the synthesis of Ru-SYNPHOS® and Ru-DIFLUORPHOS® catalysts are described. These catalysts displayed high rates and are quite effective for the large-scale hydrogenation reactions of unsaturated compounds.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ddce4e3e44ed75ce7278ee08acf72f61
https://doi.org/10.1055/s-2005-918488
https://doi.org/10.1055/s-2005-918488
Autor:
Séverine Jeulin, Sébastien Duprat de Paule, Virginie Ratovelomanana-Vidal, Jean-Pierre Genêt, Philippe Dellis, Nicolas Champion
Publikováno v:
European Journal of Organic Chemistry. 2003:1931-1941
A new, optically active, atropisomeric diphosphane ligand, (2,3,2′,3′-tetrahydro-5,5′-bi(1,4-benzodioxin)-6,6′-diyl)bis-(diphenylphosphane) (SYNPHOS®), has been synthesized, characterized, and used in ruthenium-catalyzed asymmetric hydrogena
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b1386fe5eb7458e9401adcbcd21fb8c
https://doi.org/10.1002/ejoc.200200634
https://doi.org/10.1002/ejoc.200200634
Autor:
Virginie Ratovelomanana-Vidal, Jean-Pierre Genêt, Philippe Dellis, Gilles Deschaux, Sébastien Duprat de Paule, Séverine Jeulin, Nicolas Champion
Publikováno v:
Organic Process Research & Development. 7:399-406
A new optically active diphosphine ligand, [(5,6),(5‘,6‘)-bis(ethylenedioxy)biphenyl-2,2‘-diyl]bis(diphenylphosphine) (SYNPHOS) has been synthesized. Laboratory-scale synthesis and scale-up development of this ligand are described herein. This
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ce44b10ef3a966acec07954a225ade71
https://doi.org/10.1021/op034016w
https://doi.org/10.1021/op034016w
Autor:
Séverine Jeulin, Jean-Pierre Genêt, Virginie Ratovelomanana-Vidal, Nicolas Champion, Sébastien Duprat de Paule, Philippe Dellis
Publikováno v:
Tetrahedron Letters. 44:823-826
A new optically active diphosphine ligand, [(5,6),(5′,6′)-bis(ethylenedioxy)biphenyl-2,2′-diyl]bis(diphenylphosphine) (SYNPHOS®) has been synthesized and used in ruthenium-catalyzed asymmetric hydrogenation. This new ligand has been compared t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6966989e04f86b20b728c38d3fe4d56e
https://doi.org/10.1016/s0040-4039(02)02637-0
https://doi.org/10.1016/s0040-4039(02)02637-0
Autor:
Séverine Jeulin, Cyrielle Pautigny, Zhaoguo Zhang, Jean-Pierre Genêt, Virginie Ratovelomanana-Vidal, Tahar Ayad
Publikováno v:
ChemInform. 40
An efficient and concise asymmetric hydrogenation of acrylate esters promoted by the cationic ruthenium monohydride complex [Ru(H)(η 6 -cot)SYNPHOS] + BF 4 - is reported. A full investigation of the effects of catalyst precursors, solvents, temperat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::40311f3d8c5ed2caedd08d7d96b277ae
https://doi.org/10.1002/chin.200911063
https://doi.org/10.1002/chin.200911063
Autor:
Zhaoguo Zhang, Séverine Jeulin, Tahar Ayad, Jean-Pierre Genêt, Cyrielle Pautigny, Virginie Ratovelomanana-Vidal
Publikováno v:
Advanced Synthesis and Catalysis
Advanced Synthesis and Catalysis, Wiley-VCH Verlag, 2008, pp.2525-2532
Advanced Synthesis and Catalysis, Wiley-VCH Verlag, 2008, pp.2525-2532
An efficient and concise asymmetric hydrogenation of acrylate esters promoted by the cationic ruthenium monohydride complex [Ru(H)(η 6 -cot)SYNPHOS] + BF 4 - is reported. A full investigation of the effects of catalyst precursors, solvents, temperat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b74269180e515c24ad85fb7af354b2e6
https://hal.archives-ouvertes.fr/hal-00351129
https://hal.archives-ouvertes.fr/hal-00351129
Publikováno v:
ChemInform. 38
Both enantiomers of 3-hydroxy-2-methylpropanoic acid tert-butyl ester were prepared with high enantioselectivity (up to 94 %) through a ruthenium-SYNPHOS®-promoted asymmetric hydrogenation reaction using an atom-economic transformation from simple a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1c4c60f3b8c6ac93170e997941f20a3c
https://doi.org/10.1002/chin.200746046
https://doi.org/10.1002/chin.200746046
Autor:
Natalia Dubrovina, Armin Börner, Kaoru Nakamura, Mikio Fujii, Yoshiteru Ida, Antonio Rosales, Juan M. Cuerva, J. Enrique Oltra, Paul H. Moran, Julian P. Henschke, Antonio Zanotti-Gerosa, Ian C. Lennon, Michel Massoud S. Stephan, Barbara Mohar, Martin Wills, Yingjian Xu, Gorden Docherty, Gary Woodward, Jenny Wettergren, Hans Adolfsson, Séverine Jeulin, Virginie Ratovelomanana-Vidal, Jean-Pierre Genet, Estelle Burri, Silke B. Wendicke, Kay Severin, Minjie Guo, Dao Li, Yanhui Sun, Zhaoguo Zhang, Liting Chai, Yangzhou Li, Quanrui Wang, Guangyin Wang, Gang Zhao
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::55b4c370295c3b5fadbd64d7bf11a9a7
https://doi.org/10.1002/9780470090244.ch3
https://doi.org/10.1002/9780470090244.ch3