(1R,4S)-(+)-N-<2''-(1,3-dioxolan-2-yl)ethyl>-2-exo-(<(1'S,2'R,4'R,4S)-2'-hydroxy-7',7'-dimethylbicyclo<2.2.1>heptan-1'-yl>methylsulfinyl)bicyclo<2.2.1>hept-5-ene-2-endo,3-endodicarboximide 在
sodium tetrahydroborate 作用下,
以
乙醇 为溶剂,
反应 3.0h,
以71%的产率得到(1R,2R,5S,6S,7S)-(+)-4-<2-(1,3-dioxolan-2-yl)ethyl>-5-hydroxy-2-(<(1'S,2'R,4'R,4S)-2'-hydroxy-7',7'-dimethylbicyclo<2.2.1>heptan-1'-yl>methylsulfinyl)-4-azatricyclo<5.2.1.02,6>dec-8-en-3-one