36748-89-7
2-碘苯并噻吩
+
4301-14-8
乙炔基溴化镁
→
~69%
141580-93-0
2-ethynyl-1-benzothiophene
3541-37-5
1-苯并噻酚-2-羧醛
558-13-4
四溴化碳
5394-13-8
2-溴苯并噻吩