methyl 2-O-benzyl-3,4-dideoxy-3-C-nitromethyl-4-(4-methylphenyl)sulfonyl-6-O-mesyl-α-D-glucopyranoside 在
potassium tert-butylate 作用下,
以
四氢呋喃 为溶剂,
反应 2.0h,
以0.185 g的产率得到methyl 2-O-benzyl-4,6-cyclo-3-C-nitromethyl-4-(4-methylphenyl)sulfonyl-3,4,6-trideoxy-α-D-glucopyranoside