(1(1')Z)-1-(dibenzyloxyphosphoryl)methylidene-2,3,4,6-tetra-O-tert-butyldimethylsilyl-D-galactofuranose 在
palladium on activated charcoal
氢气 、
三乙胺 作用下,
以
二氯甲烷 为溶剂,
以100%的产率得到(1(1')Z)-1-(phosphoryl)methylidene-2,3,4,6-tetra-O-tert-butyldimethylsilyl-D-galactofuranose