(2R,3S,4R,5S)-3,5-Dimethoxy-2,4-dimethyl-5-phenyl-pentan-1-ol 、 (E)-(5R,6R)-6-(3-Bromo-benzyloxy)-6-cyclohexyl-5-methyl-hex-3-enoic acid methyl ester 在
[[CF
3(CF
2)6CH
2CH
2]2SnO]n 作用下,
以
氯苯 为溶剂,
反应 0.33h,
以92%的产率得到(E)-(5R,6R)-6-(3-Bromo-benzyloxy)-6-cyclohexyl-5-methyl-hex-3-enoic acid (2R,3S,4R,5S)-3,5-dimethoxy-2,4-dimethyl-5-phenyl-pentyl ester