4-(4,4,5,5,6,6,7,7,8,8,9,9,9-Tridecafluorononyl)benzaldehyde 在
吡啶 、
对甲苯磺酸 、 sodium sulfate 作用下,
以
乙腈 为溶剂,
生成 [(4aR,6S,7R,8S,8aR)-7-acetyloxy-6-methoxy-2-[4-(4,4,5,5,6,6,7,7,8,8,9,9,9-tridecafluorononyl)phenyl]-4,4a,6,7,8,8a-hexahydropyrano[3,2-d][1,3]dioxin-8-yl] acetate