OXIDATION OF INDOLES WITH PYRIDINIUM BROMIDE PERBROMIDE. A SIMPLE AND EFFICIENT SYNTHESIS OF 7-AZAOXINDOLES

DOI: 10.1016/S0040-4039(01)83852-1

Source and publish data:

Tetrahedron Letters p. 4027 - 4030 (1987)

Update date:2022-07-29

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Authors:

Marfat, Anthony

Carta, Michael P.

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Article abstract of DOI:10.1016/S0040-4039(01)83852-1

Indoles and azaindoles on treatment with pyridinium bromide perbromide (PBPB) in t-butanol give 3,3-dibromooxindoles which, upon further reduction, yield the corresponding oxindoles.

Full text of DOI:10.1016/S0040-4039(01)83852-1

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