(1S,2R,4S,4'R)-4'-((R)-1,4-dioxaspiro[4.5]decan-2-yl)-4',5'-di-hydro-2'H-spiro[bicyclo[2.2.2]oct[5]ene-2,3'-furan]-2'-one 在
水 、
溶剂黄146 作用下,
反应 12.0h,
以85%的产率得到(1S,2R,4S,4'R)-4'-((R)-1,2-dihydroxyethyl)dihydro-2'H-spiro-[bicyclo[2.2.2]octane-2,3'-furan]-2'-one