convert Ethane to bromoethene
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Conversion of Ethane to bromoethene
Ethane reacts with bromine to give bromoethane which reacts with KOH(alcoholic) to form ethane. Ethenereacts with HBr in the presence of CCl4 to give 1,2-dibromoethane which reacts with KOH(alcoholic) to give bromo ethane.
CH3-CH3 + Br2 ---> CH3CH2Br + KOH(alc)-----> CH2=CH2 + HBr
Ethane bromoethane ethene
CH2=CH2 + 2HBr(in presence of CCl4)-----> CH2Br-CH2Br
Ethene 1,2-dibromoethane
CH2Br-CH2Br + KOH(alc)-----> CH2=CHBr + HBr
1,2-dibromoethane bromoethene
b) Conversion of toluene to benzene
Toluene under goes oxidation in the presence of KMnO4/H2SO4 to give benzoic acid, which further react with sodium forming sodium salt of benzoic acid. This sodium salt of benzoic acid reacts with NaOH/CaO to give benzene and Na2CO3.
Ethane reacts with bromine to give bromoethane which reacts with KOH(alcoholic) to form ethane. Ethenereacts with HBr in the presence of CCl4 to give 1,2-dibromoethane which reacts with KOH(alcoholic) to give bromo ethane.
CH3-CH3 + Br2 ---> CH3CH2Br + KOH(alc)-----> CH2=CH2 + HBr
Ethane bromoethane ethene
CH2=CH2 + 2HBr(in presence of CCl4)-----> CH2Br-CH2Br
Ethene 1,2-dibromoethane
CH2Br-CH2Br + KOH(alc)-----> CH2=CHBr + HBr
1,2-dibromoethane bromoethene
b) Conversion of toluene to benzene
Toluene under goes oxidation in the presence of KMnO4/H2SO4 to give benzoic acid, which further react with sodium forming sodium salt of benzoic acid. This sodium salt of benzoic acid reacts with NaOH/CaO to give benzene and Na2CO3.
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Explanation:
by this reaction u can get bromoethene from ethane
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