
Chemistry Letters p. 353 - 356 (1989)
Update date:2022-09-26
Topics:
Nozoe, Tetsuo
Ishikawa, Sumio
Shindo, Kimio
Treatment of guaiazulene (1) with NBS in hexane gave exclusively 3-bromo compound, while in benzene it afforded various side-chain-brominated compounds.Shifts of bromine atom catalyzed by succinimide were observed in benzene, presumably via intermolecular radical pathways.Using these reactions, various side-chain-functionalyzed derivatives of 1, including epoxy compounds, were prepared.
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