40032-73-3
2-氯-3-溴噻吩
+
25015-63-8
频哪醇硼烷
→
~78%
942070-02-2
2-(4-Bromo-5-chlorothiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
60404-18-4
3-溴-2,5-二氯噻吩
~71%