Catalytic, highly enantioselective, direct amination of enecarbamates.
نویسندگان
چکیده
Amination of enecarbamates with dibenzylazodicarboxylate and oxygenated nucleophiles in the presence of a catalytic amount of chiral phosphoric acid afforded optically active stable precursors of α-hydrazinoimines, which were reduced or oxidized, respectively, to vicinal diamines or α-amino acid precursors with excellent yield and enantioselectivity.
منابع مشابه
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ورودعنوان ژورنال:
- Chemical communications
دوره 51 25 شماره
صفحات -
تاریخ انتشار 2015