Rhodium(I)-Catalyzed
Hydroacylation/Cycloisomerization Cascade Reaction: Application
to the Construction of the Tricyclic Core of Guanacastepenes
Yoshihiro Oonishi, Ai Taniuchi, Yoshihiro Sato* Faculty of Pharmaceutical Sciences, Hokkaido University, Sapporo 060-0812,
Japan Fax: +81(11)7064982; e-Mail: biyo@pharm.hokudai.ac.jp;