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प्रश्न
How will you prepare acetic anhydride from acetic acid?
Write chemical reactions for the following conversion:
Acetic acid into acetic anhydride
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उत्तर
Conversion of acetic acid into acetic anhydride:
\[\begin{array}{cc}
\phantom{...}\ce{CH3 - CO}\phantom{......................}\\
\phantom{.....}\backslash\phantom{...........}\\
\ce{\underset{(acetic acid)}{2CH3COOH} ->[P2O5][\Delta] \phantom{......}\phantom{............}O + H2O}
\phantom{................................}\\
\phantom{.....}/\phantom{...........}\\
\ce{\underset{(acetic anhydride)}{CH3 - CO}}\phantom{..................}
\end{array}\]
संबंधित प्रश्न
Benzaldehyde does NOT show positive test with ______.
Write a note on Stephen reaction.
Explain haloform reaction with suitable example.
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Tollen’s reagent
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\[\ce{A + CH3MgBr ->[Ether] complex ->[H3O+] (CH3)3C - OH}\]
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Following reaction is an example of ____________.
\[\ce{Benzaldehyde ->[Nitration] {m}-Nitrobenzaldehyde}\]
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In which case, chiral carbon is not generated by reaction with HCN.
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Identify X and Y.
\[\ce{CH3COCH2CH2COOC2H5 ->[CH3MgBr] X ->[H3O^+] Y}\]
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Acetone
Write the structure of the products obtained from the following ketones by action of hydrazine in presence of strong base KOH.
Write the structure of the major product of the aldol condensation of benzaldehyde with acetone.
How will you prepare Acetic anhydride from acetic acid.
How will you prepare Acetic anhydride from acetic acid.
Write the structure of the major product of the aldol condensation of benzaldehyde with acetone.
Write the structure of the major product of the aldol condensation of benzaldehyde with acetone.
The products formed in the following reaction, A and B are:
Which from following compounds does NOT undergo haloform reaction?
