Application of ruthenium complexes of triazole-containing tridentate ligands to asymmetric transfer hydrogenation of ketones.
نویسندگان
چکیده
The synthesis of a series of tridentate ligands based on a homochiral 1,2-diamine structure attached to a triazole group and their subsequent applications to the asymmetric transfer hydrogenation of ketones are described. In the best cases, alcohols of up to 93% ee were obtained. Although base is not required, the use of Ru(3)(CO)(12) as metal source is essential, indicating a unique mechanism for the formation of the active catalyst.
منابع مشابه
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ورودعنوان ژورنال:
- Organic letters
دوره 14 20 شماره
صفحات -
تاریخ انتشار 2012