1-((2S,6S,7S,10R)-7-Isopropyl-10-methyl-1,5-dioxa-spiro[5.5]undec-2-yl)-3,3-dimethyl-pent-4-en-2-one 在
cerium(III) chloride sodium tetrahydroborate 作用下,
以
甲醇 为溶剂,
生成
(S)-4-((2S,6S,7S,10R)-7-Isopropyl-10-methyl-1,5-dioxa-spiro[5.5]undec-2-yl)-2,2-dimethyl-butane-1,3-diol