60835-72-5
4'-溴苯并-15-冠5-醚
+
7650-91-1
苄基二金刚烷基膦
→
~68%
134403-72-8
benzyl-(2,5,8,11,14-pentaoxabicyclo[13.4.0]nonadeca-1(15),16,18-trien-17-yl)-diphenylphosphanium,bromide