A regioselective C(sp(2))-H dual functionalization of indoles, which underlies bromo-amination via the 1,3-migration of imide groups on indolyl(phenyl)iodonium imides as novel imide-combined hypervalent iodines(III), has been developed to provide 2-bis(sulfonyl)amino-3-bromo-indoles under the metal-free conditions.

This regioselective C(sp2)-H dual functionalization of indoles using hypervalent iodine(III) allows for the production of 2-bis(sulfonyl)amino-3-bromo-indoles under metal-free conditions.

Chemical communications

Regioselective C(sp2)-H dual functionalization of indoles using hypervalent iodine(III): bromo-amination via 1,3-migration of imides on indolyl(phenyl)iodonium imides.

Paper

Regioselective C(sp2)-H dual functionalization of indoles using hypervalent iodine(III): bromo-amination via 1,3-migration of imides on indolyl(phenyl)iodonium imides.

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