methyl 2,4,6,7-tetradeoxy-7-[(3,4-dichlorophenyl)acetylamino]-D-glycero-1,5-hept-3-ulopyranoside 在
sodium tetrahydroborate 作用下,
以
甲醇 为溶剂,
反应 7.0h,
生成
methyl 7-[(3,4-dichlorophenyl)acetylamino]-2,4,6,7-tetradeoxy-β-D-glucoheptopyranoside 、
methyl 7-[(3,4-dichlorophenyl)acetylamino]-2,4,6,7-tetradeoxy-α-D-glucoheptopyranoside 、