3. Consider the following reaction. What is the configuration of the substrate and what will be the configuration of the product? a. Substrate - R Product - R b. Substrate - R Product - S c. Substrate - S Product - S d. Substrate - S Product - R Br NaCN DMF

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A: Step 1: Step 2: Step 3: Step 4:

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A: The detailed stepwise solution is as follows:For any doubt, please comment.

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A: Step 1:    Step 2: Step 3: Step 4:

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A: Step 1: Step 2: Step 3: Step 4:

Q: None

A: Thank you.

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A: Step 1: Step 2: Step 3: Step 4:

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