7-hydroxyfrullanolide 、 1-(benzo[d][1,3]dioxol-4-ylmethyl)piperazine 以
乙醇 为溶剂,
反应 2.0h,
以53%的产率得到(3aR,5aR,9bS)-3-((4-(benzo[d][1,3]dioxol-4-ylmethyl)piperazin-1-yl)methyl)-3a-hydroxy-5a,9-dimethyl-3,3a,4,5,5a,6,7,8-octahydronaphtho[1,2-b]furan-2(9bH)-one