Počet záznamů: 1

Air-tolerant C–C bond formation via organometallic ruthenium catalysis: diverse catalytic pathways involving (C5Me5)Ru or (C5H5)Ru are robust to molecular oxygen

  1. 1.
    0330560 - UOCHB-X 2010 RIV GB eng J - Článek v odborném periodiku
    Severa, Lukáš - Vávra, Jan - Kohoutová, Anna - Čížková, Martina - Šálová, Tereza - Hývl, Jakub - Šaman, David - Pohl, Radek - Adriaenssens, Louis - Teplý, Filip
    Air-tolerant C–C bond formation via organometallic ruthenium catalysis: diverse catalytic pathways involving (C5Me5)Ru or (C5H5)Ru are robust to molecular oxygen.
    Tetrahedron Letters. Roč. 50, č. 31 (2009), s. 4526-4528 ISSN 0040-4039
    Výzkumný záměr: CEZ:AV0Z40550506
    Klíčová slova: ruthenium * organometallic catalysis * [2+2+2] cycloaddition * terminal alkynes
    Kód oboru RIV: CC - Organická chemie
    Impakt faktor: 2.660, rok: 2009

    Ruthenium-catalyzed substitutions of carbon pronucleophiles, various [2+2+2] cycloadditions, and addition of a diazo compound to an alkyne are shown to proceed in the presence of air. Notably diverse catalytic manifolds remain supported under conditions generally regarded as prohibitive. Building on rare reports from the literature we show that a range of organometallic transformations based on reaction intermediates derived from (C5Me5)Ru or (C5H5)Ru moieties are air-compatible.
    Trvalý link: http://hdl.handle.net/11104/0176323