253429-15-1
2-bromophenol
→
~71%
133720-60-2
7-溴苯并呋喃
95-56-7
邻溴苯酚
128868-60-0
4-溴苯并呋喃
+
204452-94-8
128851-73-0
6-溴-1-苯并呋喃