Počet záznamů: 1
Asymmetric transfer hydrogenation of 1-phenyl dihydroisoquinolines using Ru(II) diamine catalysts
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SYSNO ASEP 0425836 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Asymmetric transfer hydrogenation of 1-phenyl dihydroisoquinolines using Ru(II) diamine catalysts Tvůrce(i) Přech, J. (CZ)
Václavík, J. (CZ)
Šot, P. (CZ)
Pecháček, J. (CZ)
Vilhanová, B. (CZ)
Januščák, J. (CZ)
Syslová, K. (CZ)
Pažout, R. (CZ)
Maixner, J. (CZ)
Zápal, Jakub (MBU-M)
Kuzma, Marek (MBU-M) ORCID, RID
Kačer, P. (CZ)Zdroj.dok. Catalysis Communication. - : Elsevier - ISSN 1566-7367
Roč. 36, JUN 2013 (2013), s. 67-70Poč.str. 4 s. Jazyk dok. eng - angličtina Země vyd. NL - Nizozemsko Klíč. slova Asymmetric transfer hydrogenation ; N-alkylsulfonyl ; Dihydroisoquinoline Vědní obor RIV CA - Anorganická chemie CEP GA104/09/1497 GA ČR - Grantová agentura ČR GAP106/12/1276 GA ČR - Grantová agentura ČR Institucionální podpora MBU-M - RVO:61388971 UT WOS 000318464400014 DOI 10.1016/j.catcom.2013.03.004 Anotace We present, to the best of our knowledge, the first parametric study of the asymmetric transfer hydrogenation of imines catalyzed by a Noyori-type catalytic complex based on ruthenium. A model imine for this study was 1-methyl-3,4-dihydroisoquinoline, and a well-known complex RuCl(eta(6)-p-cymene)((1S,2S)-N-p-toluenesulfonyl-1,2-diphenylethylenediamine) was chosen as the model catalyst. The reactions were performed in the presence of a formic acid-triethylamine mixture as the source of hydrogen. The parameters examined include general parameters, for example, concentration, temperature, and substrate-to-catalyst molar ratio, as well as parameters specific to this particular reaction, such as the amount of the hydrogenation mixture used, the ratio of its components, or the inhibitive effect of carbon dioxide. During this study, several unexpected parameters worth further investigation have emerged. Pracoviště Mikrobiologický ústav Kontakt Eliška Spurná, eliska.spurna@biomed.cas.cz, Tel.: 241 062 231 Rok sběru 2014
Počet záznamů: 1