Self-Assembled Heterometallic Complexes by Incorporation of Calcium or Strontium Ion into a Manganese(II) 12-Metallacrown-3 Framework Supported by a Tripodal Ligand with Pyridine-Carboxylate Motifs: Stability in Their Manganese(III) Oxidized Form

Autor: Jacques Pécaut, Jérôme Fortage, Eric Gouré, Marie-Noëlle Collomb, Florian Molton, Catalina N. Astudillo, Bertrand Gerey, Selim Sirach

Publikováno v: Inorganic Chemistry
Inorganic Chemistry, American Chemical Society, 2021, 60 (11), pp.7922-7936. ⟨10.1021/acs.inorgchem.1c00457⟩
Inorganic Chemistry, 2021, 60 (11), pp.7922-7936. ⟨10.1021/acs.inorgchem.1c00457⟩

International audience; We report on the isolation of a new family of μ-carboxylato-bridged metallocrown (MC) compounds by self-assembly of the recently isolated hexadentate tris(2-pyridylmethyl)amine ligand tpada2- incorporating two carboxylate uni

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe61c4fafa20ccaf194aae90071808f2
https://doi.org/10.1021/acs.inorgchem.1c00457

Mn-carbonyl molecular catalysts containing a redox-active phenanthroline-5,6-dione for selective electro- and photoreduction of CO2 to CO or HCOOH

Autor: Jean-Daniel Compain, Parker Smith, Sylvie Chardon-Noblat, Eric Gouré, Matthew Stanbury, Monica Trejo

Publikováno v: Electrochimica Acta
Electrochimica Acta, Elsevier, 2017, 240, pp.288-299. ⟨10.1016/j.electacta.2017.04.080⟩

One advantage of using homogenous molecular catalysts versus their heterogeneous counterparts for CO2 reduction is the greater degree of control one usually retains over the selectivity of the catalyst. In this context, a pair of new manganese(I) tri

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe9d025be6453bd1132f57d85973b437
https://doi.org/10.1016/j.electacta.2017.04.080

Intramolecular Electron Transfers Thwart Bistability in a Pentanuclear Iron Complex

Autor: Bertrand Gerey, Jacques Pécaut, Eric Gouré, Jean-Marc Latour, Martin Clémancey, Geneviève Blondin, Florian Molton, Marie-Noëlle Collomb

Publikováno v: Inorganic Chemistry
Inorganic Chemistry, American Chemical Society, 2016, 55 (18), pp.9178-9186. ⟨10.1021/acs.inorgchem.6b00791⟩
Inorganic Chemistry, 2016, 55 (18), pp.9178-9186. ⟨10.1021/acs.inorgchem.6b00791⟩

International audience; With the intention to investigate the redox properties of polynuclear complexes as previously reported for the pentamanganese complex [{Mn(II)(μ-bpp)3}2Mn(III)Mn(II)2(μ3-O)](3+) (2(3+)), we focused on the analogous pentairon

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39e631f8befd8900d8caf8a421da7ca3
https://doi.org/10.1021/acs.inorgchem.6b00791

Redox Self-Adaptation of a Nitrene Transfer Catalyst to the Substrate Needs

Autor: Colette Lebrun, Florian Albrieux, Guillaume Coin, Eric Gouré, Jean-Marc Latour, Patrick Dubourdeaux, Frédéric Avenier, Dhurairajan Senthilnathan, Pascale Maldivi

Publikováno v: Angewandte Chemie International Edition
Angewandte Chemie International Edition, Wiley-VCH Verlag, 2017, 56 (15), pp.4305-4309. ⟨10.1002/anie.201612472⟩
Angewandte Chemie International Edition, 2017, 56 (15), pp.4305-4309. ⟨10.1002/anie.201612472⟩

International audience; The development of iron catalysts for carbon-heteroatom bond formation, which has attracted strong interest in the context of green chemistry and nitrene transfer, has emerged as the most promising way to versatile amine synth

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::63a0a01177e9573ad623d5c3d261bbce
https://hal.archives-ouvertes.fr/hal-01517520

Shifting From Ziegler-Natta to Philips-Type Catalyst? A Simple and Safe Access to Reduced Titanium Systems for Ethylene Polymerization

Autor: Erwan Le Roux, Nicolas Popoff, Régis M. Gauvin, Eric Gouré, Olivier Boyron, Mostafa Taoufik, Jean-Marie Basset, Jeff Espinas, Aimery De Mallmann

Publikováno v: Macromolecular Rapid Communications
Macromolecular Rapid Communications, Wiley-VCH Verlag, 2011, 32 (23), pp.1921-1924. ⟨10.1002/marc.201100477⟩
Macromolecular Rapid Communications, 2011, 32 (23), pp.1921-1924. ⟨10.1002/marc.201100477⟩

Silica-supported titanium(IV) chloride is readily reduced by Mashima and co-workers' reagent (1-methyl-3,6-bis(trimethylsilyl)-1,4-cyclohexadiene) to afford materials active in ethylene polymerisation without need of aluminum alkyl cocatalyst.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::804a402bfae9cb083a6fe548cace53ed
https://doi.org/10.1002/marc.201100477