Succinic acid (2R,4aR,6R,7R,8S,8aR)-7-benzoyloxy-6-(5-benzyloxycarbonylamino-pentyloxy)-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-8-yl ester (2S,3R,4R,5S,6S)-4-benzyloxy-2-ethylsulfanyl-5-(4-methoxy-benzyloxy)-6-methyl-tetrahydro-pyran-3-yl ester 在
2,3-二氯-5,6-二氰基-1,4-苯醌 作用下,
以
二氯甲烷 为溶剂,
反应 16.0h,
以98%的产率得到Succinic acid (2R,4aR,6R,7R,8S,8aR)-7-benzoyloxy-6-(5-benzyloxycarbonylamino-pentyloxy)-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-8-yl ester (2S,3R,4R,5S,6S)-4-benzyloxy-2-ethylsulfanyl-5-hydroxy-6-methyl-tetrahydro-pyran-3-yl ester