Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Christian Feasson"'
Autor:
Mathias Ibert, Patrick Fuertes, Nabyl Merbouh, Christian Feasson, Catherine Fiol-Petit, Francis Marsais
Publikováno v:
Electrochimica Acta. 55:3589-3594
The 2,2,6,6-tetramethyl-1-piperidinyloxy free radical (TEMPO) mediated electrochemical oxidation of d -glucose to d -glucaric acid on a synthetically useful scale is reported. Using TEMPO and a graphite felt anode combined with a stainless steel cath
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e0c2312940745a6dfa77e6e22163b74f
https://doi.org/10.1016/j.electacta.2009.11.041
https://doi.org/10.1016/j.electacta.2009.11.041
Autor:
Francois D'Hooge, Jean-Charles Quirion, Stéphane Marcotte, Xavier Pannecoucke, Sathunuru Ramadas, Christian Feasson
Publikováno v:
Tetrahedron Letters. 42:5879-5882
A synthesis of gem-difluoromethylene C-glycopyranosides was efficiently achieved via a Reformatsky reaction on an aldehyde and subsequent intramolecular cyclization involving either the opening of an epoxide or an oxymercuration.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::58f5256e3c0bf10297e6a8f8fbcf4980
https://doi.org/10.1016/s0040-4039(01)01144-3
https://doi.org/10.1016/s0040-4039(01)01144-3
Autor:
Christian Feasson, Xavier Pannecoucke, Stéphane Marcotte, Baudoin Gérard, Jean-Charles Quirion
Publikováno v:
Synthesis. 2001:0929-0933
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::68f5a0c1f9285808d85d066878d0611a
https://doi.org/10.1055/s-2001-13419
https://doi.org/10.1055/s-2001-13419
Publikováno v:
Journal of the Chemical Society, Perkin Transactions 1. :701-705
Variously N,N-disubstituted chiral dibromofluoromethylphosphonamides 3 were easily prepared and used for the asymmetric electrosynthesis, in the presence of tert-butyl acrylate, of α-fluorinated cyclopropylphosphonamides 7. The diastereoisomeric exc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ffebc38da200d346d472fa6dd56d108
https://doi.org/10.1039/b008906k
https://doi.org/10.1039/b008906k
Publikováno v:
Synthesis. 1999:1903-1906
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e98689dae3044191befa8b8a84a51cb
https://doi.org/10.1055/s-1999-3610
https://doi.org/10.1055/s-1999-3610
Publikováno v:
The Journal of Organic Chemistry. 64:8461-8464
Chiral oxazolidines 2a−e can be diastereoselectively alkylated with BrCF2CO2Et to furnish 3,3-difluoroazetidin-2-ones 3a−e with up to 99% de. Selective cleavage of the chiral appendage provided the corresponding unsubstituted azetidinones. Format
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8cc0e2232e0bc75adc72722018a17563
https://doi.org/10.1021/jo990868b
https://doi.org/10.1021/jo990868b
Publikováno v:
Carbohydrate Research
Carbohydrate Research, Elsevier, 2011, 346 (4), pp.512-518. ⟨10.1016/j.carres.2010.12.017⟩
Carbohydrate Research, Elsevier, 2011, 346 (4), pp.512-518. ⟨10.1016/j.carres.2010.12.017⟩
International audience; During the course of the 2,2,6,6-tetramethyl-1-piperidinyloxy free radical-catalyzed electrochemical oxidation of D-glucose to D-glucaric acid a new side-product was observed. This compound was isolated and identified as a tri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cbb85d9387c61175836a44ab9f2cd182
https://hal.archives-ouvertes.fr/hal-00992147
https://hal.archives-ouvertes.fr/hal-00992147
Publikováno v:
ChemInform. 30
The diastereoselective electrosynthesis of polysubstituted α-chloro cyclopropylphosphonates is efficiently achieved by electroreduction of diisopropropyl trichloromethylphosphonate in the presence of Michael acceptors, in a one-compartment cell equi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c0fab68c1db6d25d71b1ce884143abc
https://doi.org/10.1002/chin.199914094
https://doi.org/10.1002/chin.199914094
Publikováno v:
ChemInform. 30
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8c757282bf59a873d88731296a696939
https://doi.org/10.1002/chin.199938039
https://doi.org/10.1002/chin.199938039
Publikováno v:
ChemInform. 31
The synthesis of α-fluorinated cyclopropylphosphonates is efficiently achieved for the first time by electroreduction of diisopropyl dibromofluoromethylphosphonate in the presence of Michael acceptors in a one-compartment cell equipped with a magnes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d9570ed9b3a926accf183ded86cc179
https://doi.org/10.1002/chin.200008087
https://doi.org/10.1002/chin.200008087