624-28-2
2,5-二溴吡啶
+
1692-15-5
吡啶-4-硼酸
→
~67%
106047-33-0
5-bromo-2-pyridin-4-ylpyridine
93830-58-1
diethyl(pyridin-4-yl)borane
~64%
181219-01-2
4-吡啶硼酸频哪醇酯
~38%