Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Hélène Gérard"'
Autor:
Léo Birbaum, Isabelle Chataigner, Xavier Moreau, Guillaume Vincent, Hélène Gérard, Hassan Oulyadi, Laurent Gillard, Michaël De Paolis
Publikováno v:
Chemistry-A European Journal
Chemistry-A European Journal, Wiley-VCH Verlag, 2019, 25 (60), pp.13688-13693. ⟨10.1002/chem.201903455⟩
Chemistry-A European Journal, Wiley-VCH Verlag, 2019, 25 (60), pp.13688-13693. ⟨10.1002/chem.201903455⟩
International audience; 3‐Nitroindoles are easily reacted with highly substituted γ‐allenoates in the presence of a commercially available phosphine catalyst. For instance, allenoates derived from biomolecules such as amino and deoxycholic acids
Publikováno v:
Chemistry-A European Journal
Chemistry-A European Journal, Wiley-VCH Verlag, 2018, 24 (25), pp.6617-6624. ⟨10.1002/chem.201800099⟩
Chemistry-A European Journal, Wiley-VCH Verlag, 2018, 24 (25), pp.6617-6624. ⟨10.1002/chem.201800099⟩
International audience; Exchange of X (F, Cl, OMe) and a substituted enolate chain between SiMe3 and various CuI complexes was examined. Reaction mechanisms pass through a cyclic transition state in which the reaction coordinate is associated with ro
Autor:
Jeanne Crassous, Sophie Colombel-Rouen, Thomas Vives, Charlie Blons, Prasad L. Polavarapu, Sean N. Cuskelly, Marie S. T. Morin, Christophe Crévisy, Craig M. Williams, Paul V. Bernhardt, Thibault E. Schmid, Olivier Baslé, Thibault Reynaldo, Hélène Gérard, Marc Mauduit, Stéphanie Halbert, Cody L. Covington
Publikováno v:
Chemistry-A European Journal
Chemistry-A European Journal, 2017, 23 (31), pp.7515-7525. ⟨10.1002/chem.201606034⟩
Chemistry-A European Journal, Wiley-VCH Verlag, 2017, 23 (31), pp.7515-7525. ⟨10.1002/chem.201606034⟩
Chemistry-A European Journal, 2017, 23 (31), pp.7515-7525. ⟨10.1002/chem.201606034⟩
Chemistry-A European Journal, Wiley-VCH Verlag, 2017, 23 (31), pp.7515-7525. ⟨10.1002/chem.201606034⟩
International audience; The first stereocontrolled Cu-catalyzed sequential 1,6/1,4-asymmetric conjugate addition (ACA) of C-metalated hard nucleophiles to cyclic dienones is reported. The use of DiPPAM (diphenylphosphinoazomethinylate) followed by a
Publikováno v:
Chemistry - A European Journal. 14:6465-6473
Singlet and triplet H-transfer reaction paths from C-H and N-H bonds were examined by means of DFT and spin-flip TD-DFT computations on the [(tren Me1)CuO2]+ adduct. The singlet energy surfaces allow its evolution towards H2O2 and an imine species. W
Publikováno v:
Chemistry - A European Journal; Jun2006, Vol. 12 Issue 19, p5024-5032, 9p