(2R*,3S*,3aS*,5R*,6S*,7aS*,10aR*,11S*,11aS*)-5,6-epoxy-2,3,3a,4,5,6,7,7a,8,10a,11a-dodecahydro-3-methoxy-11-<(p-methoxybenzyl)oxy>-2,5,8,8,10a-pentamethyl-1H-dicyclopenta
cyclononene 在
二乙基铝二环己胺盐 作用下,
以
苯 为溶剂,
反应 6.0h,
生成 (2R*,3S*,3aS*,6S*,7aS*,10aR*,11S*,11aS*)-2,3,3a,4,5,6,7,7a,8,10a,11a-dodecahydro-3-methoxy-11-<(p-methoxybenzyl)oxy>-2,8,8,10a-tetramethyl-5-methylene-1H-dicyclopenta
cyclononen-6-ol