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End date: 2019 × Start date: 2010 × Has files: Yes × Type: Text × Subject: homogeneous catalysis × Subject: hydrogenation × WGL Institute: LIKAT ×

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    Towards a methanol economy based on homogeneous catalysis: methanol to H2 and CO2 to methanol
    (Cambridge : Soc., 2015) Alberico, E.; Nielsen, M.
    The possibility to implement both the exhaustive dehydrogenation of aqueous methanol to hydrogen and CO2 and the reverse reaction, the hydrogenation of CO2 to methanol and water, may pave the way to a methanol based economy as part of a promising renewable energy system. Recently, homogeneous catalytic systems have been reported which are able to promote either one or the other of the two reactions under mild conditions. Here, we review and discuss these developments.
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    Non-Pincer-Type Manganese Complexes as Efficient Catalysts for the Hydrogenation of Esters
    (Weinheim : Wiley-VCH, 2017-4-21) van Putten, Robbert; Uslamin, Evgeny A.; Garbe, Marcel; Liu, Chong; Gonzalez-de-Castro, Angela; Lutz, Martin; Junge, Kathrin; Hensen, Emiel J. M.; Beller, Matthias; Lefort, Laurent; Pidko, Evgeny A.
    Catalytic hydrogenation of carboxylic acid esters is essential for the green production of pharmaceuticals, fragrances, and fine chemicals. Herein, we report the efficient hydrogenation of esters with manganese catalysts based on simple bidentate aminophosphine ligands. Monoligated Mn PN complexes are particularly active for the conversion of esters into the corresponding alcohols at Mn concentrations as low as 0.2 mol % in the presence of sub-stoichiometric amounts of KOtBu base.