Fluorobenzene (C_6H_5F) can be synthesized in | vedclass

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(D) Fluorobenzene is prepared by the Balz-Schiemann reaction. In this process,aniline is first converted to benzene diazonium chloride using $NaNO_2$

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from aniline by diazotisation followed by heating the diazonium salt with $HBF_4$

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(D) Fluorobenzene is prepared by the Balz-Schiemann reaction. In this process,aniline is first converted to benzene diazonium chloride using $NaNO_2$ and $HCl$ at $0-5^{\circ}C$. Then,it is treated with fluoroboric acid $(HBF_4)$ to form benzene diazonium tetrafluoroborate $(C_6H_5N_2^+BF_4^-)$. Finally,heating this salt leads to the formation of fluorobenzene,$BF_3$,and $N_2$ gas.

Fluorobenzene $(C_6H_5F)$ can be synthesized in the laboratory

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