Unexpected Acid-catalysed Rearrangement of Certain 3-(Arylthio)indoles to 2-(2-Aminophenyl)benzothiophenes

DOI: 10.1039/c39900001072

Source and publish data:

Journal of the Chemical Society. Chemical communications p. 1072 - 1074 (1990)

Update date:2022-08-06

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Authors:

Hamel, Pierre

Girard, Yves

Atkinson, Joseph G.

Bernstein, Michael A.

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Article abstract of DOI:10.1039/c39900001072

3-(Arylthio)indoles (1), in which the aryl group is an electron-rich ring system, undergo a novel structural rearrangement to 2-(2-aminophenyl)benzothiophenes (2) upon heating in polyphosphoric acid.

Full text of DOI:10.1039/c39900001072

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