0000000000054138
AUTHOR
Aleksandr Savateev
Diastereoselective Synthesis of Dialkylated Bis(phosphino)ferrocenes: Their Use in Promoting Silver-Mediated Nucleophilic Fluorination of Chloroquinolines
International audience; The diastereoselective synthesis of dialkylated ferrocenyl bis(phosphane)s bearing aryl, alkyl, and hetero- or polycyclic substituents on the phosphino groups is reported, together with their characterization in the solid state by X-ray structure analysis and in solution by multinuclear NMR spectroscopy. Introduction of various alkyl groups on the ferrocene backbone, namely, tert-butyl, isopropyl, and trimethylsilyl, has a significant influence on the stereoselectivity of the ensuing lithiation/phosphination reactions. Only the introduction of the tert-butyl groups ensures both a high yield and perfect diastereoselectivity, which leads to the exclusive formation of t…
Ferrocenyl (P,N)-diphosphines incorporating pyrrolyl, imidazolyl or benzazaphospholyl moieties: Synthesis, coordination to group 10 metals and performances in palladium-catalyzed arylation reactions
Abstract Three novel symmetrical ferrocenyl diphosphines with tertiary phosphorus atoms holding respectively nitrogen-containing heterocyclic derivatives of pyrrole, imidazole and benzazaphosphole were synthesized and characterized. Up to now, integration of heteroaromatic fragments, or more generally hetero-cycles, as substituents on the tertiary phosphines of symmetrical ferrocenyl diphosphines has been limited to the furyl motif. Their coordination to palladium and platinum group 10 transition metals was exemplified, and analyzed using single crystal X-ray diffraction. The performances obtained in palladium-catalyzed copper-free Sonogashira and Suzuki cross-coupling reactions using bromo…
CCDC 922383: Experimental Crystal Structure Determination
Related Article: Fatima Allouch, Nikolay V. Vologdin, Hélène Cattey, Nadine Pirio, Daoud Naoufal, Ali Kanj, Radomyr V. Smaliy, Aleksandr Savateev, Anatoly Marchenko, Anastasia Hurieva, Heorgii Koidan, Aleksandr N. Kostyuk, Jean-Cyrille Hierso|2013|J.Organomet.Chem.|735|38|doi:10.1016/j.jorganchem.2013.03.025
CCDC 922384: Experimental Crystal Structure Determination
Related Article: Fatima Allouch, Nikolay V. Vologdin, Hélène Cattey, Nadine Pirio, Daoud Naoufal, Ali Kanj, Radomyr V. Smaliy, Aleksandr Savateev, Anatoly Marchenko, Anastasia Hurieva, Heorgii Koidan, Aleksandr N. Kostyuk, Jean-Cyrille Hierso|2013|J.Organomet.Chem.|735|38|doi:10.1016/j.jorganchem.2013.03.025
CCDC 1477185: Experimental Crystal Structure Determination
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 922386: Experimental Crystal Structure Determination
Related Article: Fatima Allouch, Nikolay V. Vologdin, Hélène Cattey, Nadine Pirio, Daoud Naoufal, Ali Kanj, Radomyr V. Smaliy, Aleksandr Savateev, Anatoly Marchenko, Anastasia Hurieva, Heorgii Koidan, Aleksandr N. Kostyuk, Jean-Cyrille Hierso|2013|J.Organomet.Chem.|735|38|doi:10.1016/j.jorganchem.2013.03.025
CCDC 1405627: Experimental Crystal Structure Determination
Related Article: Julien Roger, Sylviane Royer, Hélène Cattey, Aleksandr Savateev, Radomyr V. Smaliy, Aleksandr N. Kostyuk, Jean-Cyrille Hierso|2015|CSD Communication|||
CCDC 1405168: Experimental Crystal Structure Determination
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 922385: Experimental Crystal Structure Determination
Related Article: Fatima Allouch, Nikolay V. Vologdin, Hélène Cattey, Nadine Pirio, Daoud Naoufal, Ali Kanj, Radomyr V. Smaliy, Aleksandr Savateev, Anatoly Marchenko, Anastasia Hurieva, Heorgii Koidan, Aleksandr N. Kostyuk, Jean-Cyrille Hierso|2013|J.Organomet.Chem.|735|38|doi:10.1016/j.jorganchem.2013.03.025
CCDC 1405169: Experimental Crystal Structure Determination
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