872428-46-1
5-methyl-2-(2-(trimethylsilyl)ethynyl)pyridine
→
~69%
30413-61-7
2-乙炔-5-甲基吡啶
3510-66-5
2-溴-5-甲基吡啶
+
1066-54-2
三甲基乙炔基硅
22282-62-8
2-碘-5-甲基吡啶