{4-[(E)-2-(4-Iodo-2,5-bis-octyloxy-phenyl)-vinyl]-benzyl}-phosphonic acid diethyl ester 、
4-[(E)-2-[4-[(E)-2-[4-[(E)-2-(4-methylphenyl)ethenyl]-2,5-dioctoxyphenyl]ethenyl]phenyl]ethenyl]-2,5-dioctoxybenzaldehyde 在
sodium hydride 作用下,
以
乙二醇二甲醚 为溶剂,
生成 1-iodo-4-[(E)-2-[4-[(E)-2-[4-[(E)-2-[4-[(E)-2-[4-[(E)-2-(4-methylphenyl)ethenyl]-2,5-dioctoxyphenyl]ethenyl]phenyl]ethenyl]-2,5-dioctoxyphenyl]ethenyl]phenyl]ethenyl]-2,5-dioctoxybenzene