p. 7213 - 7218
(2009/05/26)p. 6689 - 6693
(2007/10/03)p. 6797 - 6812
(2007/10/03)(1S,5R,6S,7R)-7-benzoyloxy-6-hydroxymethyl-2-oxabicyclo[3.3.0]octan-3-one
Methyltriphenylphosphonium bromide
(1S,5R,6R,7R)-6-formyl-7-benzoyloxy-2-oxabicyclo[3.3.0]octan-3-one
(1R,2R,3R,5S)-3-benzoyloxy-2-vinyl-bicyclo[3.2.0]heptan-6-one