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Improved procedure for the enantiometric synthesis of 1-hydroxy/acetoxy-2,6-diaryl-3,7-dioxabicycl
F Ishibashi1, M Hayashita, M Okazaki
1Faculty of Fisheries, Nagasaki University, Japan. fumito@net.nagasaki-u.ac.jp
Bioscience, Biotechnology, and Biochemistry
|March 29, 2001
Abstract:
Short enantiomeric syntheses of the 1-hydroxy/acetoxy-3,7-dioxabicyclo[3.3.0]octane lignans, paulownin, and (+)-phrymarin I and II, were accomplished by starting from the chiral synthon, (R)-(+)-3-hydroxybutanolide, and employing photocyclization as the key step.