Publications by authors named "Charles Portella"

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Synthesis of 2-carboxymethyl polyhydroxyazepanes and their evaluation as glycosidase inhibitors.
Hanaa Taghzouti, Sophie Goumain, Dominique Harakat, Charles Portella, Jean-Bernard Behr

Bioorg Chem· February 2015

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The role of the counterion and of silicon chelation in the selective mono(trifluoromethylation) of tartaric acid derived 1,4-diketones.
Dominique Harakat, Fabien Massicot, Jean Nonnenmacher, Fabienne Grellepois, Charles Portella

Chemistry· September 2011

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Development of agriculture left-overs: fine organic chemicals from wheat hemicellulose-derived pentoses.
Frédéric Martel, Boris Estrine, Richard Plantier-Royon, Norbert Hoffmann, Charles Portella

Top Curr Chem· June 2011

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Enantiomerically pure 2-aryl(alkyl)-2-trifluoromethylaziridines: synthesis and ring opening with selected O- and N-nucleophiles.
Fabienne Grellepois, Jean Nonnenmacher, Fabien Lachaud, Charles Portella

Org Biomol Chem· February 2011

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Synthesis of trifluoromethyl cyclohexyl, cyclohexenyl and aryl compounds via stepwise Robinson annulation.
Fabien Massicot, Alex Mor Iriarte, Thierry Brigaud, Aurélien Lebrun, Charles Portella

Org Biomol Chem· January 2011

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New 6-oxa-2-silabicyclo[2.2.0]hexanes by photochemical conversion of acyl(allyl)(dimethyl)silanes.
Catherine Hammaecher, Charles Portella

Chem Commun (Camb)· November 2008

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Enantiopure quaternary alpha-trifluoromethyl-alpha-alkoxyaldehydes from L-tartaric acid derived ketoamides.
Jean Nonnenmacher, Fabien Massicot, Fabienne Grellepois, Charles Portella

J Org Chem· October 2008

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Umpolung reactivity of difluoroenol silyl ethers with amines and amino alcohols. application to the synthesis of enantiopure alpha-difluoromethyl amines and amino acids.
Florent Huguenot, Anne Billac, Thierry Brigaud, Charles Portella

J Org Chem· April 2008

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Convenient conversion of wheat hemicelluloses pentoses (D-xylose and L-arabinose) into a common intermediate.
Ariane Bercier, Richard Plantier-Royon, Charles Portella

Carbohydr Res· November 2007

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Compared behavior of 5-deoxy-5-iodo-D-xylo- and L-arabinofuranosides in the reductive elimination reaction: a strong dependence on structural parameters and on the presence of Zn2+. A combined experimental and theoretical investigation.
Eric Henon, Ariane Bercier, Richard Plantier-Royon, Dominique Harakat, Charles Portella

J Org Chem· March 2007

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Synthesis of enantiopure trifluoromethyl building blocks via a highly chemo- and diastereoselective nucleophilic trifluoromethylation of tartaric acid-derived diketones.
Fabien Massicot, Nicolas Monnier-Benoit, Naba Deka, Richard Plantier-Royon, Charles Portella

J Org Chem· February 2007

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New three-step domino reaction, "thiophilic addition-beta-elimination of fluoride-[3,3] sigmatropic rearrangement": Synthesis of alpha-allylic and alpha,alpha-bis(allylic) alpha-trifluoromethyl dithioesters.
Fabienne Grellepois, Vadim M Timoshenko, Yuriy G Shermolovich, Charles Portella

Org Lett· September 2006

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Thermodynamic and spectroscopic studies of copper (II) complexes with three bis(amide) ligands derived from L-tartaric acid.
Nassera Tounsi, Laurent Dupont, Aminou Mohamadou, Michel Aplincourt, Richard Plantier-Royon, Charles Portella

J Inorg Biochem· December 2005

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Synthesis of a new polyfluorinated vinylogue of tetrathiafulvalene through 1,3-dipolar cycloaddition of ethyl beta-bromoperfluorodithiocrotonate with dimethyl acetylenedicarboxylate.
Vadim M Timoshenko, Jean-Philippe Bouillon, Alexander N Chernega, Yuriy G Shermolovich, Charles Portella

Chemistry· September 2003

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