Triethyl-((S)-3-iodo-2-methyl-propoxy)-silane 、 Diisopropyl-carbamic acid (E)-(3S,4S,5S)-5-(tert-butyl-dimethyl-silanyloxy)-4-methoxy-3-methyl-1-trimethylstannanyl-hex-1-enyl ester 、
碘甲烷 在
Cu*Me
2S 、
叔丁基锂 、
氟化氢吡啶 作用下,
生成
(E)-(2R,6S,7S,8S)-8-(tert-Butyl-dimethyl-silanyloxy)-7-methoxy-2,4,6-trimethyl-non-4-en-1-ol