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Which of the following is not a likely product of the alkylation of amines with methyl iodide?

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in Chemistry – Class 12 by (188k points)
Which of the following is not a likely product of the alkylation of amines with methyl iodide?

(a) Primary amine

(b) Secondary amine

(c) Tertiary amine

(d) Quaternary ammonium salt

I have been asked this question in an interview for job.

My question is taken from Amines Chemical Reactions in division Amines of Chemistry – Class 12

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The correct option is (a) Primary amine

To explain: Primary and secondary amines react with alkyl halide to form tertiary amines by nucleophilic substitution. When a primary or secondary amine acts as the nucleophile, a secondary or tertiary amine is generated respectively. Finally, the tertiary amine reacts with the remaining methyl iodide to form quaternary ammonium iodide salt.

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