C
74H
72Cl
6N
2O
29 在
偶氮二异丁腈 、
三正丁基氢锡 作用下,
以
N,N-二甲基乙酰胺 、
苯 为溶剂,
反应 4.0h,
以337 mg的产率得到methyl (2S,3S,4S,5R,6R)-3-[(2S,3R,4R,5R,6R)-3-acetamido-4-[(2R,3R,4S,5S,6S)-3,4-dibenzoyloxy-6-methoxycarbonyl-5-(4-oxopentanoyloxy)oxan-2-yl]oxy-5-hydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-6-[(2R,3R,4R,5R,6R)-5-acetamido-3-hydroxy-2-(hydroxymethyl)-6-(naphthalen-2-ylmethoxy)oxan-4-yl]oxy-4,5-dibenzoyloxyoxane-2-carboxylate