prop-2-enyl (1R,9S,10S,12R)-12-[[tert-butyl(dimethyl)silyl]oxymethyl]-10-cyano-11-[(1S)-2-ethoxy-1-[6-(methoxymethoxy)-7-methyl-1,3-benzodioxol-4-yl]-2-oxoethyl]-4-methoxy-5-methyl-3-prop-2-enoxy-11,13-diazatricyclo[7.3.1.02,7]trideca-2(7),3,5-triene-13-carboxylate 在
四丁基氟化铵 作用下,
以
四氢呋喃 为溶剂,
反应 0.33h,
以87%的产率得到prop-2-enyl (1R,2R,6S,8S,9S)-8-cyano-14-methoxy-6-[6-(methoxymethoxy)-7-methyl-1,3-benzodioxol-4-yl]-13-methyl-5-oxo-15-prop-2-enoxy-4-oxa-7,17-diazatetracyclo[7.7.1.02,7.011,16]heptadeca-11(16),12,14-triene-17-carboxylate