(2Z,4E,6E,8E)-3-Acetoxy-7-methyl-9-(2,6,6-trimethyl-cyclohex-1-enyl)-nona-2,4,6,8-tetraenoic acid methyl ester 在
四氢吡咯 作用下,
以
乙醚 为溶剂,
反应 1.0h,
以76%的产率得到methyl 7-methyl-3-hydroxy-9-(2,6,6-trimethyl-1-cyclohexen-1-yl)-(2Z,4E,6E,8E)-2,4,6,8-nonatetraenoate