How can you prepare 1, 4-dinitrobenzene from benzenamine? Explai
To prepare 1,4-dinitrobenzene from benzenamine (aniline), a two-step process known as the nitration reaction is commonly employed. Here's the procedure:
1. Nitration of Aniline:
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Briefly explain the following reactions:
i) Beckmann rearrangement
ii) Bouveault Blanc reduction
Draw the orbital diagram of alkene.
The splitting of signal of –OH proton is not observed in the NMR spectrum of an ordinary sample of commercial sample of ethanol but it is observed in NMR spectrum of pure anhydrous ethanol. Explain.
Draw all possible resonance structures of the carbocation formed during nitration of bromobenzene
How would you carry out the following?
i) Conversion of benzene to ethylbenzene
ii) Conversion of nitration of naphthalene at high temperature
iii) Conversion of propylbenzene to benzoic acid
Classify the following groups as electron donating or electron withdrawing substituents.
i) -COO
ii) -OR
iii) -C = N
iv) -COOR
What product(s) would you expect from each of the following reactions? Write the mechanism of the reactions and also mention the reason for the relative amounts of products formation where necessary
