Redox-Switchable Behavior of Transition-Metal Complexes Supported by Amino-Decorated N-Heterocyclic Carbenes

Autor: Mirko Ruamps, Stéphanie Bastin, Lionel Rechignat, Alix Sournia-Saquet, Laure Vendier, Noël Lugan, Jean-Marie Mouesca, Dmitry A. Valyaev, Vincent Maurel, Vincent César

Publikováno v: Molecules, Vol 27, Iss 12, p 3776 (2022)

The coordination chemistry of the N-heterocyclic carbene ligand IMes(NMe2)2, derived from the well-known IMes ligand by substitution of the carbenic heterocycle with two dimethylamino groups, was investigated with d6 [Mn(I), Fe(II)], d8 [Rh(I)], and

Externí odkaz: https://doaj.org/article/b35208583e9f401ca5b85d36aab9219f

Towards ( C,C )‐cyclometalated N ‐(9‐alkylfluorenyl)NHC Ruthenium Complexes for Z ‐selective Olefin Metathesis

Autor: Katarzyna Gajda, Adrian Sytniczuk, Laure Vendier, Bartosz Trzaskowski, Noël Lugan, Anna Kajetanowicz, Stéphanie Bastin, Karol Grela, Vincent César

Publikováno v: European Journal of Inorganic Chemistry
European Journal of Inorganic Chemistry, In press, ⟨10.1002/ejic.202300169⟩

International audience; Three Hoveyda-Grubbs complexes supported by N-(9-alkylfluorenyl)imidazol-2-ylidene ligands (alkyl=methyl, ethyl or benzyl) have been synthesized. With the aim to generate chelating, cyclometalated (C,CNHC) ruthenium complexes

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::996fb9e367bfe6de881e761828a89539
https://hal.science/hal-04155197/document

Helical chiral N‐heterocyclic carbene ligands in enantioselective gold catalysis

Autor: Lenka Pallova, Laura Abella, Marion Jean, Nicolas Vanthuyne, Cécile Barthes, Laure Vendier, Jochen Autschbach, Jeanne Crassous, Stéphanie Bastin, Vincent César

Publikováno v: Chemistry-A European Journal
Chemistry-A European Journal, 2022, 28 (17), pp.e202200166. ⟨10.1002/chem.202200166⟩

International audience; The first chiral helicene-NHC gold(I) complexes efficient in enantioselective catalysis were prepared. The L-shaped chiral ligand is composed of an imidazo[1,5-a]pyridin-3-ylidene (IPy) scaffold laterally-substituted by a conf

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c1cc8e6f59b8fecc61587b8a89f71ff7
https://hal.science/hal-03575284

Manganese – new prominent actor in transfer hydrogenation catalysis

Autor: Jean-Baptiste Sortais, Karim Azouzi, Dmitry A. Valyaev, Stéphanie Bastin

Publikováno v: Current opinion in green and sustainable chemistry
Current opinion in green and sustainable chemistry, Elsevier, 2021, 31, pp.100511. ⟨10.1016/j.cogsc.2021.100511⟩
Current opinion in green and sustainable chemistry, 2021, 31, pp.100511. ⟨10.1016/j.cogsc.2021.100511⟩

International audience; Transfer hydrogenation processes catalyzed by manganese organometallic complexes are comprehensively reviewed. The reaction scope includes the reduction of aldehydes, ketones, imines, polyaromatic nitrogen heterocycles, esters

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fcfff1231a763ba4333040a51a594c86
https://hal.archives-ouvertes.fr/hal-03230650/document

An anionic, chelating C(sp 3 ) / NHC ligand from the combination of N-heterobicyclic carbene and barbituric heterocycle

Autor: Noël Lugan, Anna Kajetanowicz, Idir Benaissa, Laure Vendier, Stéphanie Bastin, Véronique Michelet, Karol Grela, Vincent César, Katarzyna Gajda

Publikováno v: Organometallics
Organometallics, American Chemical Society, 2021, 40 (18), pp.3223-3234. ⟨10.1021/acs.organomet.1c00458⟩
Organometallics, 2021, 40 (18), pp.3223-3234. ⟨10.1021/acs.organomet.1c00458⟩

International audience; The coordination chemistry of the anionic NHC 1– based on an imidazo[1,5-a]pyridin-3-ylidene (IPy) platform substituted at the C5 position by an anionic barbituric heterocycle was studied with d6 (Ru(II), Mn(I)) and d8 (Pd(I

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2518320d9368c8daaf6d1b9ad4251c15
https://hal.archives-ouvertes.fr/hal-03356487