1-(2-oxo-2,5-dihydrofuran-3-yl)-2-((4aR,6aS,7R,10aS,10bR)-3,3,6a,10b-tetramethyl-8-methylenedecahydro-1H-naphtho[2,1-d][1,3]dioxin-7-yl)ethyl (E)-4-(benzo[d][1,3]dioxol-5-yl)but-3-enoate 在
溶剂黄146 作用下,
反应 0.5h,
生成
[2-[(1R,4aS,5R,6R,8aS)-6-hydroxy-5-(hydroxymethyl)-5,8a-dimethyl-2-methylidene-3,4,4a,6,7,8-hexahydro-1H-naphthalen-1-yl]-1-(5-oxo-2H-furan-4-yl)ethyl] (E)-4-(1,3-benzodioxol-5-yl)but-3-enoate