Nitration - Explain why nitration of 1,4-dichloro-benzene yields the mononitro derivative while N,N'-diacetyl-1,4-phenylenediamine forms the dinitro compound. Thanks.
Mononitration products - Predict the most likekly mononitration product from each of the following compounds. Explain the reasons.
a)benzotriflouride
b)4-ethyl toluene
c)1,3-dimethyl-5-nitrobenzene
d)Br-C6H4-COOCH2CH3 ...