1-(2-丙炔-1-基)-4-哌啶酮 、 methyl 5-acetamido-2,4,7,8,9-penta-O-acetyl-3,5-dideoxy-D-glycero-D-galacto-2-nonulopyranosonate 在
samarium diiodide 作用下,
以
四氢呋喃 为溶剂,
以81%的产率得到4-C-[methyl (5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-α-D-galacto-non-2-ulopyranosyl)onate]-N-propargyl-4-piperidinol