(3R,3aS,4R,5R,7S,9R,9aR,12R)-5-hydroxy-3-methoxy-4,7,9,12-tetramethyl-7-vinyloctahydro-4,9a-propanocyclopenta[8]annulen-8(9H)-one 在
lithium aluminium tetrahydride 作用下,
以
1,4-二氧六环 为溶剂,
反应 2.0h,
以93%的产率得到5,8-Dihydroxy-1-methoxy-octahydro-4,6,9,10-tetramethyl-6-vinyl-3a,9-propano-3aH-cyclopentacycloocten