在
Schwartz's reagent 作用下,
以
四氢呋喃 为溶剂,
反应 18.0h,
以78%的产率得到2-[4-[17-[4-(2-diphenylphosphanylethylsulfanyl)phenyl]-25,26,27,28-tetrapropoxy-5-pentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(25),3,5,7(28),9(27),10,12,15(26),16,18,21,23-dodecaenyl]phenyl]sulfanylethyl-diphenylphosphane