Please help me solving electrophilic aromatic substitution reaction's ques.
Ques. 11 of first pic.
Ques. 3 of 2nd pic.
Ques. 2 of third pic.
Please solve all three with detailed mechanism.
It won't take much time.
Asked by jhajuhi19 | 29th Mar, 2020, 11:19: AM
For ethyl benzoate, the aromatic ring has a -CO2CH2CH3 group attached which is an electron withdrawing group. Therefore the electrophilic aromatic substitution reaction will occur at the meta position giving 3-nitrophenyl ethanoate.
A rate of Iodination of benzenes and hexadeuteriobenzene are different because C-D bond is stronger than C-H bond since mass of deuterium is twice that of hydrogen which gives strength in bonding.
Similarly as Ans.10, CN is an deactivating group hence the product obtained is metachlorocynobenzene.
Answered by Ramandeep | 29th Mar, 2020, 09:03: PM
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