688-74-4
硼酸三丁酯
+
114605-54-8
2,3,4-trimethoxyphenylmagnesium bromide
→
~75%
118062-05-8
2,3,4-三甲氧基苯硼酸
10385-36-1
2,3,4-(三甲氧基)溴苯