tert-butyl-[(2S)-1-[(4R,6S)-2,2-dimethyl-6-[[(2R,3S,6S)-3-methyl-6-prop-2-enyloxan-2-yl]methyl]-1,3-dioxan-4-yl]pent-4-en-2-yl]oxy-diphenylsilane 在
溶剂黄146 作用下,
反应 2.0h,
以98%的产率得到(2S,4R,6S)-1-((2R,3S,6S)-6-Allyl-3-methyl-tetrahydro-pyran-2-yl)-6-(tert-butyl-diphenyl-silanyloxy)-non-8-ene-2,4-diol