Search results for "ferrocene"
showing 10 items of 306 documents
CCDC 980177: Experimental Crystal Structure Determination
2014
Related Article: Nejib Dwadnia, Fatima Allouch, Nadine Pirio, Julien Roger, Hélène Cattey, Sophie Fournier, Marie-Josée Penouilh, Charles H. Devillers, Dominique Lucas, Daoud Naoufal, Ridha Ben Salem, and Jean-Cyrille Hierso|2013|Organometallics|32|5784|doi:10.1021/om400317s
CCDC 1405169: Experimental Crystal Structure Determination
2017
Related Article: Julien Roger, Sylviane Royer, Hélène Cattey, Aleksandr Savateev, Radomyr V. Smaliy, Aleksandr N. Kostyuk, Jean-Cyrille Hierso|2017|Eur.J.Inorg.Chem.||330|doi:10.1002/ejic.201600502
CCDC 1877095: Experimental Crystal Structure Determination
2019
Related Article: Léa Radal, Petr Vosáhlo, Julien Roger, Hélène Cattey, Régine Amardeil, Ivana Císařová, Petr Štěpnička, Nadine Pirio, Jean‐Cyrille Hierso|2019|Eur.J.Inorg.Chem.||865|doi:10.1002/ejic.201801378
CCDC 800672: Experimental Crystal Structure Determination
2011
Related Article: D.Siebler, C.Forster, T.Gasi, K.Heinze|2011|Organometallics|30|313|doi:10.1021/om1010808
CCDC 1532862: Experimental Crystal Structure Determination
2017
Related Article: Emmanuel Lerayer, Patrice Renaut, Julien Roger, Nadine Pirio, Hélène Cattey, Charles H. Devillers, Dominique Lucas, Jean-Cyrille Hierso|2017|Chem.Commun.|53|6017|doi:10.1039/C7CC02469J
CCDC 685282: Experimental Crystal Structure Determination
2009
Related Article: A.Jahel, N.V.Vologdin, N.Pirio, H.Cattey, P.Richard, P.Meunier, J.-C.Hierso|2008|Dalton Trans.||4206|doi:10.1039/b809244n
Preparative and spectroscopic features of ferricenium tetrachloroferrate(III). Interconversion to diferricenium ?-oxo-bis[trichloroferrate(III)]
1985
Ferricenium tetrachloroferrate(III)(1), one of the more frequently cited ferricenium salts, has recently attracted biomedical interest because of its pronounced antineoplastic activity against Ehrlich ascites murine tumor. In this paper, synthetic methods are reinvestigated in an effort to prepare pure(1) free from a common contaminant, diferriceniumμ-oxo-bis(trichloroferrate)(3). The oxodiferrate, or mixtures of this salt with(1), can readily be converted into pure(1) under acidic conditions. Conversely, dimerization of(1) with participation of water to give the oxodiferrate(3) is brought about by recrystallization of the former from moist acetonitrile/methanol in the presence of base; thi…
Efficient palladium–ferrocenylphosphine catalytic systems for allylic amination of monoterpene derivatives
2006
Ferrocenylphosphines added to [Pd(µ-Cl)(η3-C3H5)]2 dimeric precursor produce efficient catalysts to effect the allylic amination of terpenic allylacetates. Particularly convenient are tetrakis(diphenylphosphino)ferrocene and 1,1′-bis(diphenylphosphino)ferrocene, which allow the amination of allylacetates with good to excellent selectivity, and have turnover numbers as high as 80 000, for instance, for the formation of allylaniline. Herein, we report on reactions that selectively transform geranylacetate, nerylacetate, linalylacetate and perillylacetate into the corresponding allylic amines. These preparative methods give facile access to various products of great potential industrial intere…
Input of P, N-(phosphanyl, amino)-ferrocene hybrid derivatives in late transition metals catalysis
2018
International audience; Unequally functionalized ferrocenes give access to valuable hemilabile reactivity in catalytic reaction. We address the synthesis of hybrid (P, N)-ferrocenyl compounds for which recent catalytic breakthrough applications have been reported, transversely in late transition metals chemistry. Palladium, nickel, rhodium, iridium, and emerging iron and gold catalysis are illustrated from selected examples, which include CC bond formation from cross-coupling and polymerization, allylic substitution, cyanation, hydroformylation, CH arylation and silylation and hydrogenation reactions.
Synthesis, characterisation and complexation of di- and trifunctional hybrid ferrocenylphosphine ligands.
2020
Organometallic compounds with at least one metal-carbon bond are used in various fields of chemistry: for example, in medical research for anticancer treatments, in catalytic reactions as catalysts or ligands, in electrochemistry for their redox potentials, in materials chemistry for their optical and electronic properties. The principal family of organometallic compounds of this thesis is ferrocene due to its physical and chemical properties particularly its robustness and the possibility of multiple substitutions on cyclopentadienyl ligands, the dissymmetric functionalization of these cyclopentadienyl rings being a major challenge.The first part of this thesis describes the bibliography o…