121-46-0
2,5-降冰片二烯
+
850089-99-5
6-(4-bromophenyl)-3-pyridin-2-yl-1,2,4-triazine
→
~88%
173960-45-7
5-(4-bromophenyl)-2-pyridin-2-ylpyridine
15862-19-8
5-溴-2,2’-联吡啶
5467-74-3
4-溴苯硼酸
~58%