Manganese(I) catalysts incorporating readily available bidentate 2‐aminopyridinyl‐phosphine ligands achieve a high efficiency in the hydrogenation of carbonyl compounds, significantly better than parent ones based on more elaborated and expensive tridentate 2,6‐(diaminopyridinyl)‐diphosphine ligands. The reaction proceeds with low catalyst loading (0.5 mol%) under mild conditions (50 °C) with yields up to 96%.

中文翻译：

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带有双吡啶基膦膦配体的锰配合物催化的羰基衍生物的加氢反应

结合了易于使用的二齿2-氨基吡啶基-膦配体的锰（I）催化剂在羰基化合物的加氢方面实现了高效率，明显优于基于更精细和昂贵的三齿2,6-（二氨基吡啶基）-二膦基配体的母体。在温和条件下（50°C），反应以低催化剂负载量（0.5 mol％）进行，收率高达96％。