title: Concise Stereoselective Routes to Advanced Intermediates Related to Natural and Unnatural Pinnaic Acid This work was supported by the National Institutes of Health (Grant Numbers: CA28824). Postdoctoral Fellowship support is gratefully acknowledged by M.W.C. (U.S. Army BCRP, DAMD17-98-1-8154), M.F.H. (5T32 CA62948-05), and D.T. (Schering Research Foundation, Berlin). We thank Dr. George Sukenick of the MSKCC NMR Core Facility for NMR and mass spectral analyses.
authors.affiliation: Laboratory for Bioorganic Chemistry Sloan-Kettering Institute for Cancer Research 1275 York Avenue, New York, NY 10021 (USA).
authors.forename: Matthew W.
authors.initials: MW
authors.lastname: Carson
authors.forename: Guncheol
authors.initials: G
authors.lastname: Kim
authors.forename: Martin F.
authors.initials: MF
authors.lastname: Hentemann
authors.forename: Dirk
authors.initials: D
authors.lastname: Trauner
authors.forename: Samuel J.
authors.initials: SJ
authors.lastname: Danishefsky