192-Bromodononacontahecta-12,24,36,48,60,72,84,96,108,120,132,144,156,168,180-pentadecaenal 、
47-(1,3-dioxolan-2-yl)heptatetraconta-12,24,36-trienylidene-triphenyl-λ5-phosphane 以
四氢呋喃 为溶剂,
反应 16.0h,
生成 240-Bromotetracontadicta-12,24,36,48,60,72,84,96,108,120,132,144,156,168,180,192,204,216,228-nonadecaenal ethylene acetal