[1α,6α,7β(1E),8α]-3,3-dimethyl-2,4-dioxa-7-[4-(3-chlorophenoxy)-3-oxobutenyl]-8-(tetrahydropyran-2-yloxy)bicyclo[4.4.0]decane 在
sodium tetrahydroborate 、 cerium(III) chloride 作用下,
以
甲醇 为溶剂,
反应 0.5h,
以95%的产率得到[1α,6α,7β(1E,3R*S*],8α)-3,3-dimethyl-2,4-dioxa-7-[4-(3-chlorophenoxy)-3-hydroxybutenyl]-8-(tetrahydropyran-2-yloxy)bicyclo[4.4.0]decane