Benzene Reactions Flashcards
1
Q
Benzene –> Nitrobenzene
A
Type: Electrophilic Substitution
Conditions: 55°C >
Reagents: Mixture of concentrated nitric and sulfuric acids (nitrating mixture)
C6H6 + HNO3 -> C6H5NO2 + H2O
2
Q
Benzene –> Chlorobenzene
A
Friedel Crafts Chlorination Type: Electrophilic Substitution Conditions: -Absence of light -Room temperature -Anhydrous -Halogen Carrier presence
Reagent: Cl2
Catalyst: AlCl3
C6H6 + Cl2 -> C6H5Cl + HCl
3
Q
Benzene –> Methylbenzene (Toluene)
A
Friedel Crafts Alkylation Type: Electrophilic Substitution Conditions: -Room temperature -Anhydrous Reagent: CH3Cl Catalyst: AlCl3
C6H6 + CH3Cl -> C6H5CH3 + HCl
4
Q
Benzene –> Phenylethanone (Ketone)
A
Friedel Crafts Acylation
Type: Electrophilic Substitution
Reagent: RCOCl (Acyl Chloride)
Catalyst: AlCl3
C6H6 + CH3COCl -> C6H5COCH3 + HCl