Question:
Identify the product ' B ' in the following reaction sequence.
Alkyl halide \(\xrightarrow{\text{Mg/Dry ether}} \text{A} \xrightarrow{\text{NH}_3} \text{B}\)
Identify the product ' B ' in the following reaction sequence.
Alkyl halide \(\xrightarrow{\text{Mg/Dry ether}} \text{A} \xrightarrow{\text{NH}_3} \text{B}\)
Alkyl halide \(\xrightarrow{\text{Mg/Dry ether}} \text{A} \xrightarrow{\text{NH}_3} \text{B}\)
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Grignard + proton donor â hydrocarbon.
Updated On: Apr 26, 2026
- Alkyl magnesium halide
- Alkyl amine
- Hydrocarbon
- Alkyl nitrile
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The Correct Option is C
Solution and Explanation
Concept:
Grignard reagents react with proton donors to give hydrocarbons. Step 1: Formation of A. \[ \text{R-X} + \text{Mg} \rightarrow \text{R-MgX} \]
Step 2: Reaction with NH\(_3\). \[ \text{R-MgX} + \text{NH}_3 \rightarrow \text{RH} \]
Step 3: Conclusion. Product is hydrocarbon.
Grignard reagents react with proton donors to give hydrocarbons. Step 1: Formation of A. \[ \text{R-X} + \text{Mg} \rightarrow \text{R-MgX} \]
Step 2: Reaction with NH\(_3\). \[ \text{R-MgX} + \text{NH}_3 \rightarrow \text{RH} \]
Step 3: Conclusion. Product is hydrocarbon.
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