3140-92-9
2,4-二溴噻吩
+
106032-16-0
3H-thiophen-3-ide
→
~63%
3172-56-3
3,3'-双噻吩
105124-99-0
4-溴-2,3'-联噻吩
498-62-4
3-噻吩甲醛