2510-22-7
4-乙炔基吡啶
+
591-18-4
1-溴-3-碘苯
→
~88%
918540-89-3
4-[2-(3-bromophenyl)ethynyl]pyridine
1120-87-2
4-溴吡啶
766-81-4
3'-溴苯乙炔
~51%