Linuron or 1-Methoxy-1-methyl-3-(3,4-dichlorophenyl)urea, is a biologically active compound of commercial importance.
(a) Write down the chemical structure of linuron.
(b) What useful biological activity does linuron have and how this activity is brought about?
(c) Describe using equations how linuron could be prepared using phosgene, as one of the starting materials.