Rh(III)-Catalyzed Chemodivergent Annulations between Indoles and Iodonium Carbenes: A Rapid Access to Tricyclic and Tetracyclic N-Heterocylces.
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DOI: 10.1021/acs.orglett.1c01167
Abstract: Herein, we report an acid-controlled highly tunable selectivity of Rh(III)-catalyzed [4 + 2] and [3 + 3] annulations of N-carboxamide indoles with iodonium ylides lead to form synthetically important tricyclic and tetracyclic N-heterocycles. Here, iodonium… read more here.
Keywords: annulations indoles; catalyzed chemodivergent; iii catalyzed; tricyclic tetracyclic ... See more keywords