Ammonium Salt‐Catalyzed Ring‐Opening of Aryl‐Aziridines with β‐Keto Esters
نویسندگان
چکیده
منابع مشابه
Enantioselective trapping of phosphoramidate ammonium ylides with imino esters for synthesis of 2,3-diaminosuccinic acid derivatives.
A highly enantioselective trapping of protic phosphoramidate ammonium ylides with α-imino esters is reported. The intriguing Rh2(OAc)4 and chiral Brønsted acid co-catalyzed three-component Mannich-type reaction of a diazo compound, a phosphoramidate, and an α-imino ester provides a rapid and efficient access to 2,3-diaminosuccinic acid derivatives with a high level control of diastereo- and ena...
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ژورنال
عنوان ژورنال: European Journal of Organic Chemistry
سال: 2020
ISSN: 1434-193X,1099-0690
DOI: 10.1002/ejoc.202000916