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how to convert propanamine to ethanoic acid ?
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how to convert propanamine to ethanoic acid ?
Converting Propanamine to Ethanoic Acid


Converting propanamine to ethanoic acid involves a series of chemical reactions. The following steps can be taken:


Step 1: Oxidation of Propanamine


The first step is to oxidize propanamine to form propanone. This can be achieved using an oxidizing agent like potassium permanganate (KMnO4) or hydrogen peroxide (H2O2) in the presence of an acid catalyst like sulfuric acid (H2SO4).


Propanamine + KMnO4 + H2SO4 → Propanone + MnSO4 + K2SO4 + H2O


Step 2: Conversion of Propanone to Propanoic Acid


The next step is to convert propanone to propanoic acid. This can be achieved using a reducing agent like lithium aluminum hydride (LiAlH4) or sodium borohydride (NaBH4) in the presence of an acid catalyst like acetic acid (CH3COOH).


Propanone + LiAlH4 + CH3COOH → Propanoic acid + Al(OH)3 + LiCH3COO


Step 3: Conversion of Propanoic Acid to Ethanoic Acid


The final step is to convert propanoic acid to ethanoic acid. This can be achieved using an oxidizing agent like potassium permanganate (KMnO4) or sodium dichromate (Na2Cr2O7) in the presence of an acid catalyst like sulfuric acid (H2SO4).


Propanoic acid + KMnO4 + H2SO4 → Ethanoic acid + MnSO4 + K2SO4 + H2O


Overall Reaction


The overall reaction can be represented as:


Propanamine + KMnO4 + H2SO4 → Propanone + MnSO4 + K2SO4 + H2O

Propanone + LiAlH4 + CH3COOH → Propanoic acid + Al(OH)3 + LiCH3COO

Propanoic acid + KMnO4 + H2SO4 → Ethanoic acid + MnSO4 + K2SO4 + H2O
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