Haloalkanes and Haloarenes
In Friedel craft alkylation of benzene with methyl chloride, the catalyst used is:
Benzene reacts with $$CH_{3}Cl$$ in the presence of anhydrous $$AlCl_{3}$$ to form:
Benzene reacts with $$CH_3Cl$$ in presence of anhydrous $$AlCl_3$$ to give toulene. This is Friedel crafts Alkylation and an electrophilic substitution reaction.
In Friedel craft alkylation of benzene with methyl chloride, the catalyst used is:
The reaction of toluene with chlorine in the presence of ferric chloride gives predominantly:
Chlorobenzene is formed by reaction of chlorine with benzene in the presence of $$A1C1_3$$.Which of the following species attacks the benzene ring in this reaction?
Chloroform on treatment with phenol in presence of caustic alkali forms salicylaldehyde. This reaction is known as:
The compound $$C_{7}H_{8}$$ undergoes the following reactions: $$C_{7}H_{8}\xrightarrow {3Cl_{2}/\triangle}A \xrightarrow {Br_{2}/ Fe} B \xrightarrow {Zn/HCl}C$$. The product $$C$$ is:
Among the following, the reaction that proceeds through an electrophilic substitution is:
On commercial scale, phenol is obtained from chlorobenzene. The chlorobenzene needed for the purpose is prepared by:
In which of the following reactions, the correct major product formed?
The product on monobromination of this compound is :
When phenol is treated with excess bromine water, it gives: