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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
Explain haloform reaction with suitable example.
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Which of the following is Schiff's reagent?
Which of the following compounds does NOT undergo aldol condensation?
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Following reaction is an example of ____________.
\[\ce{Benzaldehyde ->[Nitration] {m}-Nitrobenzaldehyde}\]
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Which among the following compounds does NOT undergo aldol condensation?
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\[\ce{Ethanoic acid ->[P/Br2] 2-bromoethanoic acid}\]. This reaction is called ____________.
Identify the product formed in the reaction.
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Identify X and Y.
\[\ce{CH3COCH2CH2COOC2H5 ->[CH3MgBr] X ->[H3O^+] Y}\]
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ion?
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Which of the following is not correctly matched?
Identify the reaction in which carbonyl group of aldehydes and ketones is reduced to methylene group on treatment with zinc-amalgam and cone. HCI.
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Give two examples which undergo Wolf-Kishner reduction.
Identify B in the following reaction:
\[\begin{array}{cc}
\ce{O}\phantom{........}\\
||\phantom{........}\\
\ce{\underset{(Acetone)}{CH3 - C - CH3}->[CrO3] B}
\end{array}\]
How will you prepare Acetic anhydride from acetic acid.
The products formed in the following reaction, A and B are:
Which from following compounds does NOT undergo haloform reaction?
