benzene →benzene (NO2)
conc HNO3 and conc H2SO4
benzene (NO2) →benzene (NH2)
Sn and conc HCl
benzene (NH2) →benzene (NH2) 3(Br)
Br2
benzene →benzene (Br)
Br2 and AlBr3 or FeBr3
benzene → benzene (CH3)
CH3Cl and AlCl3
benzene → benzene (Cl)
Cl2 and AlCl3 or FeCl3
benzene →benzene (CH3C=O)
CH3COCl and AlCl3
benzene (CH3C=O) → benzene (CH3CHOH)
NaBH4
phenol →phenol 3(Br)
Br2
phenol →benzene (O-Na+)
NaOH (aq)
phenol →phenol (NO2)
dilute HNO3