Boron-Metal Exchange Reaction of Silylboranes with Organometallic Reagents: A New Route to Arylsilyl Anions.
A Kawachi, T Minamimoto, K Tamao
Index: Kawachi, Atsushi; Minamimoto, Takashi; Tamao, Kohei Chemistry Letters, 2001 , # 12 p. 1216 - 1217
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Citation Number: 17
Abstract
The boron–metal exchange reaction of (arylsilyl) boranes with alkyllithiums, potassium tert- butoxide, and methylmagnesium bromide affords the corresponding silyllithium, silylpotassium, and silylmagnesium compounds, respectively. Especially, the boron–lithium exchange reaction occurs even in hydrocarbon solvents such as toluene and hexane as well as in THF.
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