12-hydroxydodecyl 2,3,6-tri-O-methyl-4-O-(2,3,4,6-tetra-O-methyl-β-D-glucopyranosyl)-β-D-glucopyranoside 、
2-氰乙基N,N-二异丙基氯亚磷酰胺 在
N,N-二异丙基乙胺 作用下,
以
二氯甲烷 为溶剂,
反应 2.0h,
以85%的产率得到12-[(2,3,4,6-tetra-O-methyl-β-D-glucopyranosyl-(1→4)-2,3,6-tri-O-methyl-β-D-glucopyranosyloxy)]dodecyl (2-cyanoethyl)(N,N-diisopropyl)phosphoramidite