Write IUPAC names of the following compounds and classify them into primary, secondary and tertiary amines.
CH3NHCH(CH3)2
N−Methyl-2-methylethanamine
The chain is numbered so as to give the amine unit the lowest possible number. The other alkyl group is treated as a substituent, with N as the locant. The N locant is listed before numerical locants. The longest chain is ethane which has a Methyl substituent group.