A Practical Synthesis of Pyridylboranes via Magnesium-Halogen Exchange
作者:Weiling Cai、David H. Brown Ripin
DOI:10.1055/s-2002-19775
日期:——
Dialkylpyridylboranes can be prepared by the reaction of the corresponding pyridylmagnesium chloride with diethylmethoxyborane at 0-25 °C. The pyridylmagnesium chlorides are generated from the corresponding bromopyridines via magnesium-halogen exchange reaction.
通过相应的吡啶基氯化镁与二乙基甲氧基硼烷在 0-25 °C 下的反应,可以制备二烷基吡啶硼烷。吡啶基氯化镁是由相应的溴吡啶通过镁卤交换反应生成的。