tert-Butyl (Methyl 3,4-di-O-benzyl-2,6,7-trideoxy-2-iodo-α-D-manno-oct-6(E)-eno-1,5-pyranosid)uronate 在
偶氮二异丁腈 、
三正丁基氢锡 作用下,
以
甲苯 为溶剂,
生成 (1R,3S,4S,5R,6R,7S)-5,6-Bis(benzyloxy)-3-methoxy-2-oxabicyclo<2.2.1>heptane-7-acetic Acid tert-Butyl Ester 、
(1R,3S,4S,5R,6R,7S)-5,6-Bis(benzyloxy)-3-methoxy-2-oxabicyclo<2.2.1>heptane-7-acetic Acid tert-Butyl Ester