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प्रश्न
Write the use of aryl diazonium salts.
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उत्तर
Aryl diazonium salts are useful as versatile intermediates to obtain a variety of products.
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संबंधित प्रश्न
Write a short note on coupling reactions.
Answer the following
Complete the following reaction :
`"C"_6"H"_5"N"_2^+"Cl"^-` + C2H5OH →
Draw resonance structures of aryl diazonium salts.
Explain the following reaction with a suitable example.
Gatterman reaction
Explain the following reaction with a suitable example.
Sandmeyer reaction
Which of the following reaction of diazonium salt involves retention of diazonium group?
Benzenediazonium chloride on reaction with 'X' gives benzene. Identify X.
Which of the following is a Gattermann reaction?
Replacement of diazo group by Cl using cuprous chloride is known as ____________.
Formation of p-hydroxyazobenzene from benzene diazonium chloride and phenol in mild alkaline medium is a ______.
Identify compound 'A' in the following reaction.
What is the product X obtained in the following reaction?
\[\ce{C6H5N2Cl ->[(i) HBF4, (ii) NaNO2/Cu][\Delta] X + N2 + NaBF4}\]
Identify product B in the following reaction.
\[\ce{C6H5N^+_2X^- ->[HBF4] A ->[NaNO2][Cu] B}\]
The reaction in which copper (I) salt is used to replace nitrogen in diazonium salt is called, ____________.
Fluorobenzene (C6H5F) can be synthesized in the laboratory ______.
Which of the following reactions is used to prepare aryl fluorides from diazonium salts and fluoroboric acid?
Which from following reagents is used in Gatterman-Koch formylation of arene?
