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Problems and exercisesFriedel-Crafts Alkylation

1. Alkylation with olefins

Predict the result of the following reactions:

Benzene with H⁺ and three olefins: 1-methylcyclohexene, 1-methylcyclopentene and 1-methylcyclobutene

2. Polyalkylation

Why is a large excess of benzene used in Friedel-Crafts alkylation?

3. Limitations

Can nitrobenzene be alkylated by the Friedel-Crafts method? And aniline?

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