[(1R,2R,5R,6S)-5,6-Dihydroxy-2-(3-methoxy-phenyl)-cyclohex-3-enyl]-carbamic acid methyl ester 在
叔丁基过氧化氢 、
bis(acetylacetonate)oxovanadium 作用下,
以
苯 为溶剂,
以22%的产率得到[(1R,2R,3R,4S,5S,6S)-4,5-Dihydroxy-2-(3-methoxy-phenyl)-7-oxa-bicyclo[4.1.0]hept-3-yl]-carbamic acid methyl ester