methyl 1-<8-O-allyl-3,7-anhydro-2-O-benzoyl-5-O-benzyl-6-deoxy-β-L-glycero-D-allo-octofuranos-(1,4)-yl>uracil-5-carboxylate 在
selenium(IV) oxide 、
溶剂黄146 作用下,
以
1,4-二氧六环 为溶剂,
反应 0.75h,
以77%的产率得到methyl 1-<3,7-anhydro-2-O-benzoyl-5-O-benzyl-6-deoxy-β-L-glycero-D-allo-octofuranos-(1,4)-yl>uracil-5-carboxylate