三光气 、
N6-((((2S,3R,4S,5R,6R)-3,4-diacetoxy-6-(acetoxymethyl)-5-(((2S,3R,4S,5S,6R)-3,4,5-triacetoxy-6-(acetoxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2-yl)oxy)carbonyl)-L-lysine 在
Pinene 作用下,
以
四氢呋喃 为溶剂,
反应 1.0h,
以80%的产率得到(2R,3S,4S,5R,6S)-2-(acetoxymethyl)-6-(((2R,3R,4S,5R,6S)-4,5-diacetoxy-2-(acetoxymethyl)-6-(((4-((S)-2,5-dioxooxazolidin-4-yl)butyl)carbamoyl)oxy)tetrahydro-2H-pyran-3-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate