Question

write the IUPAC name of following compound​

Answer 1

Answer: The above compound, the amine group is attached to 2nd carbon atom of parent chain of 4 carbon atoms and one methyl group is attached to N-atom of amine group, thus the IUPAC name of the given compound is N-methyl butan-2-amine.

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Explanation:

Answer 2

In the above compound, the amine group is attached to 2nd carbon atom of parent chain of 4 carbon atoms and one methyl group is attached to N-atom of amine group, thus the IUPAC name of the given compound is N-methyl butan-2-amine.