Počet záznamů: 1

Stereoselective Hydrogenation of Methyl Acetoacetate over Structurally Different Chiral Ruthenium Complexes

  1. 1.
    0369070 - UCHP-M 2015 RIV NL eng J - Článek v odborném periodiku
    Floriš, T. - Klusoň, Petr - Slater, M.
    Stereoselective Hydrogenation of Methyl Acetoacetate over Structurally Different Chiral Ruthenium Complexes.
    Reaction Kinetics Mechanism and Catalysis. Roč. 102, č. 1 (2011), s. 67-74 ISSN 1878-5190
    Grant CEP: GA ČR GD203/08/H032
    Výzkumný záměr: CEZ:AV0Z40720504
    Klíčová slova: Ru–BINAP complex * enantioselectivity * optical yield
    Kód oboru RIV: CA - Anorganická chemie
    Impakt faktor: 0.829, rok: 2011

    Structurally different chiral ruthenium complexes were used in the asymmetric hydrogenation of methyl acetoacetate to methyl (R)-3-hydroxybutanoate. The naphthalene and dioxazole biphosphine structure variations revealed a strong effect on the reaction rate and the parameter of enantioselectivity. The highest optical yields were achieved with catalysts bearing two metal centers and comprising the quaternary ammonium ionic character.
    Trvalý link: http://hdl.handle.net/11104/0203225