1-allyl-2,3,5-tri-O-benzoyl-β-D-galactofuranosyl-(1,6)-2,3,5,6-tetra-O-acetyl-β-D-galactofuranoside 、
(oct-7-en-1-yloxy)benzene 在
Grubbs catalyst first generation 作用下,
以
二氯甲烷 为溶剂,
生成 (2S,3S,4R,5R)-2-((R)-1-(benzoyloxy)-2-(((2R,3R,4S,5S)-3,4-diacetoxy-5-((R)-1,2-diacetoxyethyl)tetrahydrofuran-2-yl)oxy)ethyl)-5-((9-phenoxynon-2-en-1-yl)oxy)tetrahydrofuran-3,4-diyl dibenzoate