Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Hélène Gérard"'
Autor:
Ourania Makrygenni, Alain Shum Cheong Sing, Hélène Gérard, Sabrina Taourit, Richard Villanneau, Anna Proust, Franck Launay, Louise Vanmairis
Publikováno v:
European Journal of Inorganic Chemistry
European Journal of Inorganic Chemistry, Wiley-VCH Verlag, 2020, 2020 (7), pp.605-612. ⟨10.1002/ejic.202000111⟩
European Journal of Inorganic Chemistry, Wiley-VCH Verlag, 2019, ⟨10.1002/ejic.201901152⟩
European Journal of Inorganic Chemistry, Wiley-VCH Verlag, 2020, 2020 (7), pp.605-612. ⟨10.1002/ejic.202000111⟩
European Journal of Inorganic Chemistry, Wiley-VCH Verlag, 2019, ⟨10.1002/ejic.201901152⟩
International audience; The catalytic performances of three organophosphonyle/arsonyle derivatives of POMs were evaluated for the epoxidation of limonene in acetonitrile, using aqueous H2O2 as the oxidant. All three W-based POMs catalysts operated wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d7de5061d9ac40ea86c929e27ea31564
https://hal.univ-reunion.fr/hal-03199915
https://hal.univ-reunion.fr/hal-03199915
Publikováno v:
Journal of Molecular Modeling. 26
A simple numerical experiment is presented which allows tuning the lithium electrophilicity, a parameter strongly affected by the solvent and additives coordination. A series of coordination of Li+ to carbanions or polydentate nucleophiles is examine
Autor:
Charlie Blons, Renata Marcia de Figueiredo, Jimmy Lauberteaux, Jean-Marc Campagne, Hélène Gérard, Marc Mauduit, Christophe Crévisy, Olivier Baslé, Stéphanie Halbert
Publikováno v:
ChemCatChem
ChemCatChem, Wiley, 2019, 11 (16), pp.4108-4115. ⟨10.1002/cctc.201900233⟩
ChemCatChem, 2019, 11 (16), pp.4108-4115. ⟨10.1002/cctc.201900233⟩
ChemCatChem, Wiley, 2019, 11 (16), pp.4108-4115. ⟨10.1002/cctc.201900233⟩
ChemCatChem, 2019, 11 (16), pp.4108-4115. ⟨10.1002/cctc.201900233⟩
International audience; Four different catalytically active species are computationally examined in order to investigate the mechanism of Cu/DiPPAM-catalyzed 1,6-conjugate addition of dialkylzinc to acyclic dienones. A DiPPAM-bridged Cu(alkyl)-Zn(ace
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a513bc49f35ae725748fed869b0211d
https://hal-univ-rennes1.archives-ouvertes.fr/hal-02181830
https://hal-univ-rennes1.archives-ouvertes.fr/hal-02181830
Autor:
Alain Shum Cheong Sing, Louise Vanmairis, Hélène Gérard, Richard Villanneau, Anna Proust, Sabrina Taourit, Franck Launay, Ourania Makrygenni
Publikováno v:
European Journal of Inorganic Chemistry. 2020:595-595
Publikováno v:
Chemical Physics Letters
Chemical Physics Letters, Elsevier, 2016, 663 (03), pp.27-32. ⟨10.1016/j.cplett.2016.09.053⟩
Chemical Physics Letters, Elsevier, 2016, 663 (03), pp.27-32. ⟨10.1016/j.cplett.2016.09.053⟩
In this paper, we examined the structural, electronic and energetic data associated to the Mg-substitution in chlorophyll by three major toxic pollutants: Cd 2+ , Hg 2+ and Pb 2+ . We evidenced a highly versatile bonding of the cations with the pheop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca474dbd640ad5c81887abe846c616a3
https://hal.archives-ouvertes.fr/hal-02129242
https://hal.archives-ouvertes.fr/hal-02129242
Publikováno v:
Organometallics. 28:925-928
Efficient synthesis of keto-substituted (η5-cyclohexadienyl)Mn(CO)3 complexes is achieved by organomanganese transmetalation catalyzed by Fe(acac)3. Density functional theory (DFT) calculations hig...
Publikováno v:
Inorganic Chemistry
Inorganic Chemistry, 2008, 47, pp.7888-7893. ⟨10.1021/ic800539j⟩
Inorganic Chemistry, American Chemical Society, 2008, 47, pp.7888-7893. ⟨10.1021/ic800539j⟩
Inorganic Chemistry, 2008, 47, pp.7888-7893. ⟨10.1021/ic800539j⟩
Inorganic Chemistry, American Chemical Society, 2008, 47, pp.7888-7893. ⟨10.1021/ic800539j⟩
A computational study of the relative stability of the monolacunary Keggin polyoxotungstates alpha and beta 3-[XW 11O 39] ( m- ) (X = P, m = 7; X = Si, m = 8) was performed. The influence of the nature of different grafted cations and of the central
Autor:
Antoine Eloi, Hélène Gérard, Murielle Chavarot-Kerlidou, Béatrice Jacques, Patrick Herson, Françoise Rose-Munch, Eric Rose
Publikováno v:
Organometallics. 27:2505-2517
The synthesis of the (η5-formylcyclohexadienyl)Mn(CO)3 complexes 5−8 was successfully achieved after lithiation and then electrophilic quench by DMF of variously substituted (η5-cyclohexadienyl)Mn(CO)3 complexes. Their full experimental character
Autor:
Alina Chanaewa, Béatrice Jacques, Murielle Chavarot-Kerlidou, Françoise Rose-Munch, Hélène Gérard, Eric Rose
Publikováno v:
Organometallics. 27:626-636
An easy and versatile functionalization of (η5-cyclohexadienyl)Mn(CO)3 complexes by a lithiation/electrophilic quench sequence is described. Using TMSCl as a model electrophile, the reactivity of the series of substrates 1–5 was studied. In additi
Publikováno v:
Inorganic Chemistry. 41:5615-5625
The reaction of (R(2)PCH(2)SiMe(2))(2)NM (PNP(R)M; R = Cy; M = Li, Na, MgHal, Ag) with L(2)ReOX(3) [L(2) = (Ph(3)P)(2) or (Ph(3)PO)(Me(2)S); X = Cl, Br] gives (PNP(Cy))ReOX(2) as two isomers, mer,trans and mer,cis. These compounds undergo a double Si