Rapid stereoselective access to the tetracyclic core of puupehenone and related sponge metabolites using metal-free radical cyclisations of cyclohexenyl-substituted 3-bromochroman-4-ones.
Publication date
23/06/2008Keyword
Natural productsSesquiterpene¿phenol
Merosesquiterpene
Benzo[a]xanthene
Puupehenone
Radical cyclisation
6-endo-Trig
Peer-Reviewed
Yes