What is the IUPAC name of the given compound?
Answer & explanation
Correct answer: option 2
The correct answer is option 2. N,N-Diethylbutan-1-amine.
This is a tertiary amine with two identical alkyl substituents (ethyl group) and one butyl group which acts as the major chain. The prefix N,N-Di is used for the ethyl groups and this collective group is attached at the first carbon of the butyl group.