聚合甲醛 、
1,4-bis(4-methoxyphenoxy)butane 、
对苯二甲醚 在
三氟化硼乙醚 作用下,
以
1,2-二氯乙烷 为溶剂,
反应 3.5h,
以6%的产率得到4,9,14,19,24,26,28,30,32-Nonamethoxy-34-[4-[(9,14,19,24,26,28,30,32,34-nonamethoxy-4-hexacyclo[21.2.2.23,6.28,11.213,16.218,21]pentatriaconta-1(26),3(35),4,6(34),8,10,13,15,18(29),19,21(28),23(27),24,30,32-pentadecaenyl)oxy]butoxy]hexacyclo[21.2.2.23,6.28,11.213,16.218,21]pentatriaconta-1(26),3,5,8,10,13,15,18(29),19,21(28),23(27),24,30,32,34-pentadecaene