3-((4S)-4-phenylmethyl-2-oxazolidinoyl)carbonylmethylenetriphenylphosphorane 、
(4S,5S)-5-((E)-5-Benzyloxymethoxy-pent-1-enyl)-2,2-dimethyl-[1,3]dioxolane-4-carbaldehyde 以
二氯甲烷 为溶剂,
生成 (S)-4-Benzyl-3-{(Z)-3-[(4R,5S)-5-((E)-5-benzyloxymethoxy-pent-1-enyl)-2,2-dimethyl-[1,3]dioxolan-4-yl]-acryloyl}-oxazolidin-2-one 、 (S)-4-Benzyl-3-{(E)-3-[(4R,5S)-5-((E)-5-benzyloxymethoxy-pent-1-enyl)-2,2-dimethyl-[1,3]dioxolan-4-yl]-acryloyl}-oxazolidin-2-one