When phenyl magnesium bromide () is reacted directly with a protic solvent like methanol (), the res β Haloalkanes and Haloarenes Chemistry Question
Question
When phenyl magnesium bromide ($C_6H_5MgBr$) is reacted directly with a protic solvent like methanol ($CH_3OH$), the resulting major aromatic product is:
Answer: B
π‘ Solution & Explanation
Grignard reagents ($RMgX$ or $ArMgX$) are exceptionally strong bases. They instantaneously forcefully abstract acidic protons from polar protic solvents (like water or alcohols) to form the corresponding hydrocarbon, which in this case is pure benzene.
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