Chemical Reactions of Haloarenes

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Chemical Reactions of Haloarenes: Overview

This topic consists of concepts such as Chemical Reactions of Haloarenes, Reaction of Haloarenes with Metals, Fittig's Reaction, Wurtz-Fittig's Reaction, etc.

Important Questions on Chemical Reactions of Haloarenes

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In which of the following conversions oxidation is taking place

(i) propanone to propene

(ii) benzoic acid to benzaldehyde

(iii) bromobenzene to 1-phenylethanol

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Benzyl chloride   ( C 6 H 5 C H 2 Cl ) can be prepared from toluene by chlorination with –

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The major product formed in the Friedel-Craft acylation of chlorobenzene is

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The correct order of reactivity of following haloarenes towards nucleophilic substitution with aqueous NaOH is:

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Choose the correct answer from the options given below:

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The cumulative effect of their fluorine activate the rings of penta and hexa fluorobenzene toward nucleophilic aromatic substitution. What is compound X in the following synthesis?

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The hydrolysis reaction that takes place at the slowest rate, among the following is

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In the following reaction, the nucleophile (MeO ) will displace which of the halogen atoms most readily?

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Examine the structural formula shown below and find out how many compounds undergo electrophilic nitration more rapidly than fluoro benzene.

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 Electrophilic substitution reactions of Haloarenes are

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The halogen compound which will not react with phenol to give ethers is

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The halogen compound which will not react with phenol to give ethers is

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The rates of reaction of NaOH with:

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follow the order:-

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In the questions arrange the compounds in increasing order of rate of reaction towards nucleophilic substitution.

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Aryl halides are less reactive towards nucleophilic substitution reaction as compared to alkyl halides due to:

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Given reaction will be faster, when X is:

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Which of the following reactants give the products shown below?

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Explain, why aryl halides are less reactive than alkyl halides.

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Gammexane is: