SELECT * FROM question_mgmt as q WHERE id=1982 AND status=1 SELECT id,question_no,question,chapter FROM question_mgmt as q WHERE courseId=3 AND subId=9 AND chapterId=65 and ex_no='2' AND status=1 ORDER BY CAST(question_no AS UNSIGNED)

Question:

Write the mechanism of the following reaction:

Answer:

The given reaction is:

The given reaction is an SN2 reaction. In this reaction, CN - acts as the nucleophile and attacks the carbon atom to which Br is attached. CN - ion is an ambident nucleophile and can attack through both C and N. In this case, it attacks through the C-atom.


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