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Question

Question: <img src="https://cdn.pureessence.tech/canvas_655.png?top_left_x=568&top_left_y=501&width=300&height...

Which configuration will be adopted by X and Y respectively

A

R, R

B

R, S

C

S, S

D

S, R

Answer

R, S

Explanation

Solution

In case of SNi no inverson occurs but in presence of pyridine SN2 reaction takes place and configuration is inverted