(S)-6-((3aR,4R,6S,7R,7aR)-7-Azido-2,2-dimethyl-4-triisopropylsilanyloxymethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-6-yloxy)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-hexanoic acid benzyl ester 在
四丁基氟化铵 作用下,
以
四氢呋喃 为溶剂,
反应 49.0h,
以91%的产率得到(S)-6-((3aR,4R,6S,7R,7aR)-7-Azido-4-hydroxymethyl-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-6-yloxy)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-hexanoic acid benzyl ester