[(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4-acetyloxy-1,9,12-trihydroxy-10,14,17,17-tetramethyl-15-[(2R,3S)-3-[[(E)-2-methylbut-2-enoyl]amino]-3-phenyl-2-triethylsilyloxypropanoyl]oxy-11-oxo-6-oxatetracyclo[11.3.1.03,10.04,7]heptadec-13-en-2-yl] benzoate 在
copper diacetate 、
air 作用下,
以
甲醇 为溶剂,
反应 24.0h,
生成 [(1S,2S,3R,4S,7R,9S,10S,15S)-4-acetyloxy-1,9-dihydroxy-15-[(2R,3S)-2-hydroxy-3-[[(E)-2-methylbut-2-enoyl]amino]-3-phenylpropanoyl]oxy-10,14,17,17-tetramethyl-11,12-dioxo-6-oxatetracyclo[11.3.1.03,10.04,7]heptadec-13-en-2-yl] benzoate