(2S,3R,4E)-1-(4-O-(4-O-acetyl-2,6-di-O-benzoyl-3-O-(2,3-di-O-benzyl-4,6-O-benzylidene-α-D-galactopyranosyl)-β-D-galactopyranosyl)-2,3,6-tri-O-benzoyl-β-D-glucopyranosyloxy)-3-benzyloxy-2-dodecanoylamidooctadec-4-ene 在
氨 、
sodium 作用下,
以
四氢呋喃 为溶剂,
反应 1.0h,
以24%的产率得到(2S,3R,4E)-2-dodecanoylamido-1-(4-O-(3-O-(α-D-galactopyranosyl)-β-D-galactopyranosyl)-β-D-glucopyranosyloxy)-3-hydroxyoctadec-4-ene