Benzyl isocyanide can be obtained by:
Choose the correct answer from the options given below:
Benzyl isocyanide can be obtained by:
Choose the correct answer from the options given below:
Show Hint
For the preparation of isocyanides, halogen-substituted alkyl groups often react with cyanide (CN) or other nucleophiles. In these cases, nucleophilic substitution mechanisms such as SN2 are involved.
A and D
Only B
B and C
A and B
The Correct Option is D
Solution and Explanation
Benzyl isocyanide is obtained via the reaction of a benzyl halide with an appropriate nucleophile. Here are the reactions:
- In (A), the reaction of CH2Br with AgCN leads to the formation of benzyl isocyanide.
- In (B), the reaction of CH2NH2CHCl2 with aqueous KOH gives the corresponding isocyanide after substitution of the chloro group with CN.
Thus, the correct answer is (A) and (B).
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