全氟环戊烯 、
3-bromo-5-(2,5,8,11,14,17-hexaoxabicyclo[16.4.0]docosa-1(18),19,21-trien-20-yl)-2,4-dimethylthiophene 在
正丁基锂 作用下,
以
四氢呋喃 为溶剂,
以22%的产率得到20-[4-[3,3,4,4,5,5-Hexafluoro-2-[5-(2,5,8,11,14,17-hexaoxabicyclo[16.4.0]docosa-1(18),19,21-trien-20-yl)-2,4-dimethylthiophen-3-yl]cyclopenten-1-yl]-3,5-dimethylthiophen-2-yl]-2,5,8,11,14,17-hexaoxabicyclo[16.4.0]docosa-1(18),19,21-triene