(4S,5S)-5-((S)-6-Allyl-6-methyl-cyclohex-1-enyl)-4-butyl-4-(1,1-dimethyl-allyl)-[1,3]dioxolan-2-one 在
[RuIMes] 作用下,
以
1,2-二氯乙烷 为溶剂,
反应 1.0h,
以72%的产率得到(Z)-(2S,6S,11S)-6-Butyl-7,7,11-trimethyl-3,5-dioxa-tricyclo[9.4.0.0
2,6]pentadeca-1(15),8-dien-4-one