how will prepare 135 tribromobenzene from benzene
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Benzene treated with nitrating mixture ( HNO3 &H2SO4), forms nitrobenzene. Then treated with Sn&HCl, form aniline. Aniline reacts with Br2&FeBr3 forms tribromoaniline, then treating it with NaNO2& HCl forms tribromobenzene.
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Benzene treated with nitrating mixture ( HNO3 &H2SO4), forms nitrobenzene. Then treated with Sn&HCl, form aniline. Aniline reacts with Br2&FeBr3 forms tribromoaniline, then treating it with NaNO2& HCl forms tribromobenzene.
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