1,6-anhydro-4',6'-O-benzylidene-2,2',3'-tri-O-tosyl-β-maltose 在
sodium amalgam 、
silver(l) oxide 作用下,
以
甲醇 为溶剂,
反应 40.0h,
生成 (4aR,6R,7R,8R,8aS)-6-((1R,2R,3R,4R,5R)-4-Hydroxy-3-methoxy-6,8-dioxa-bicyclo[3.2.1]oct-2-yloxy)-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxine-7,8-diol