Which of the following names of aromatic amines does not belong to the common naming system?
Answer & explanation
Correct answer: option 2
In the common system, the aromatic amines have special names derived from the basic compound aniline and depending upon the type of substituent group. The prefixes o-, m- and p- are used to depict the position of the substituent in common system. Whereas, the number position of carbon is used in the IUPAC system.