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प्रश्न
An aromatic compound 'A' of molecular formula C7H7ON undergoes a series of reactions as shown below. Write the structures of A, B, C, D and E in the following reactions :
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संबंधित प्रश्न
Write a short note on the following:
Hoffmann’s bromamide reaction
Write the reactions of aliphatic primary amines with nitrous acid.
Explain Hoffmann’s exhaustive alkylation with suitable reactions.
Identify the INCORRECT statement regarding Hofmann bromamide reaction.
The best reagent for converting 2–phenylpropanamide into 2-phenylpropanamine is ______.
How will you carry out the following conversions?
Match the reactions given in Column I with the statements given in Column II.
| Column I | Column II | ||
| (i) | Ammonolysis | (a) | Amine with lesser number of carbon atoms |
| (ii) | Gabriel phthalimide synthesis | (b) | Detection test for primary amines. |
| (iii) | Hoffmann Bromamide reaction | (c) | Reaction of phthalimide with \[\ce{KOH}\] and \[\ce{R-X}\] |
| (iv) | Carbylamine reaction | (d) | Reaction of alkylhalides with \[\ce{NH3}\] |
Acetamide and ethyl amide can be distinguished by reacting with.
Methyl amine on reaction with chloroform in the presence of NaOH gives ______.
Identify the compo ds A and B in the following reactions:
\[\ce{A ->[Nitrating mixture] B ->[(i) Sn/cone. HCI][(ii) NaOH] Aniline}\]
