15862-19-8
5-溴-2,2’-联吡啶
+
143-33-9
氰化钠
→
~71%
1802-28-4
2,2-联吡啶-5-甲腈
13737-04-7
2-三甲硅基吡啶
139585-70-9
2-溴-5-氰基吡啶
~70%
33252-28-7
6-氯-3-氰基吡啶
~58%
109-04-6
邻溴吡啶
~53%