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Stereoselective Hydrogenation of Methyl Acetoacetate over Structurally Different Chiral Ruthenium Complexes
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SYSNO ASEP 0369070 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Stereoselective Hydrogenation of Methyl Acetoacetate over Structurally Different Chiral Ruthenium Complexes Author(s) Floriš, T. (CZ)
Klusoň, Petr (UCHP-M) RID, ORCID, SAI
Slater, M. (GB)Source Title Reaction Kinetics Mechanism and Catalysis. - : Springer - ISSN 1878-5190
Roč. 102, č. 1 (2011), s. 67-74Number of pages 8 s. Language eng - English Country NL - Netherlands Keywords Ru–BINAP complex ; enantioselectivity ; optical yield Subject RIV CA - Inorganic Chemistry R&D Projects GD203/08/H032 GA ČR - Czech Science Foundation (CSF) CEZ AV0Z40720504 - UCHP-M (2005-2011) UT WOS 000286499400005 DOI 10.1007/s11144-010-0256-1 Annotation 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. Workplace Institute of Chemical Process Fundamentals Contact Eva Jirsová, jirsova@icpf.cas.cz, Tel.: 220 390 227 Year of Publishing 2015
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