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Acetamide is treated with the following reagents separately. Which one of these would yield methylamine?

  • Option 1)

    NaOH-Br

  • Option 2)

    Sodalime

  • Option 3)

    Hot conc. H2SO4

  • Option 4)

    PCl5

 

Answers (1)

best_answer

As we discussed in concept

Hofmann Bromamide Degradation -

Amines ( only primary ) can also be prepared by Hofmann degradation. In this method the amine will have one carbon atom less than the amide. 

- wherein

 

 CH_{3}CONH_{2}\xrightarrow[Br_{2}]{NaOH}\:OH_{3}NH_{2}


Option 1)

NaOH-Br

This option is correct.

Option 2)

Sodalime

This option is incorrect.

Option 3)

Hot conc. H2SO4

This option is incorrect.

Option 4)

PCl5

This option is incorrect.

Posted by

prateek

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