(3R,4R)-4-[(S)-((2R,3R)-2-Benzo[1,3]dioxol-5-yl-7-methoxy-3-methoxymethyl-2,3-dihydro-benzo[1,4]dioxin-6-yl)-(tert-butyl-dimethyl-silanyloxy)-methyl]-3-hydroxymethyl-tetrahydro-furan-2-ol 在
silver carbonate 作用下,
以
苯 为溶剂,
反应 0.5h,
以0.46 g的产率得到(3R,4R,1'S,2"R,3"R)-4-[1'-[(t-butyldimethylsilyl)oxy]-1'-[7"-methoxy-3"-methoxymethyl-2"-(3''',4'''-methylenedioxyphenyl)-2",3"-dihydro-1",4"-benzodioxin-6"-yl]methyl]-3-hydroxymethyldihydro-2(3H)-furanone