(1E,3R,6E,11S,12S)-methyl 3,11-dihydroxy-12-methoxy-15-oxabicyclo[10.2.1]pentadeca-1,6,13-triene-2-carboxylate 以
氘代氯仿 为溶剂,
反应 48.0h,
以90%的产率得到methyl (1R,2R,3R,6R,7R,11S,12S)-3,11-dihydroxy-12-methoxy-15-oxatetracyclo[10.2.1.01,7.02,6]pentadec-13-ene-2-carboxylate