A Facile Access to Spirooxindoles by Halogen-mediated Electrochemical Semi-pinacol Rearrangement

Eisuke Sato, Sae Kangawa, Koichi Mitsudo, Seiji Suga

Research output: Contribution to journalArticlepeer-review

Abstract

The semi-pinacol rearrangement of tetrahydro-β-carbolines afforded 3-spirooxindoles. The anodically generated bromonium ion equivalent as a halogen mediator efficiently promoted the transformation.

Original languageEnglish
Pages (from-to)1067-1069
Number of pages3
JournalChemistry Letters
Volume51
Issue number11
DOIs
Publication statusPublished - Nov 2022

Keywords

  • Anodic oxidation
  • Indirect electrolysis
  • Indole

ASJC Scopus subject areas

  • Chemistry(all)

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