[(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4-acetyloxy-1-hydroxy-10,14,17,17-tetramethyl-12-[2-(methyldisulfanyl)acetyl]oxy-15-[(2R,3S)-5-methyl-3-[(2-methylpropan-2-yl)oxycarbonylamino]-2-tri(propan-2-yl)silyloxyhex-4-enoyl]oxy-11-oxo-9-triethylsilyloxy-6-oxatetracyclo[11.3.1.03,10.04,7]heptadec-13-en-2-yl] benzoate 在
氟化氢吡啶 作用下,
以
乙腈 为溶剂,
反应 17.0h,
以32 mg的产率得到[(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4-acetyloxy-1,9-dihydroxy-15-[(2R,3S)-2-hydroxy-5-methyl-3-[(2-methylpropan-2-yl)oxycarbonylamino]hex-4-enoyl]oxy-10,14,17,17-tetramethyl-12-[2-(methyldisulfanyl)acetyl]oxy-11-oxo-6-oxatetracyclo[11.3.1.03,10.04,7]heptadec-13-en-2-yl] benzoate