Novel tartrate-derived guanidine-catalyzed highly enantio- and diastereoselective Michael addition of 3-substituted oxindoles to nitroolefins.
نویسندگان
چکیده
The Michael addition of 3-substituted oxindoles to nitroolefins was catalyzed by a novel tartrate-derived guanidine in high yield with excellent diastereo- and enantioselectivity. This method showed an extraordinarily broad substrate scope in terms of both reaction partners.
منابع مشابه
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ورودعنوان ژورنال:
- Chemical communications
دوره 50 43 شماره
صفحات -
تاریخ انتشار 2014