Cyclisation of N-acyltryptamines to spirocyclic indolines
- 1 January 1982
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 13,p. 765-766
- https://doi.org/10.1039/c39820000765
Abstract
Treatment of N-acyltryptamines [3-(2-amidoethyl)indoles]with trifluoroacetic anhydride or pentafluoropropionic anhydride affords spirocyclic indolines from intermediate indolenines.Keywords
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