(5S)-3-O-Benzyl-3-C-methyl-5-(9',10'-dihydro-1',4'-dihydroxy-9',10'-dioxo-2'-anthryl)-α,β-D-ribopyranose 在
sodium periodate 作用下,
以
溶剂黄146 为溶剂,
反应 0.75h,
以0.9%的产率得到(4S)-2-C-Methyl-2-O-benzyl-3-O-formyl-4-(9',10'-dihydro-1',4'-dihydroxy-9,10-dioxo-2-anthryl)-α,β-D-erythro-tetrafuranose