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The back - side attack on 2 - bromobutan...

The back - side attack on 2 - bromobutane by methoxide `(CH_3O^(-))` gives the product shown below. Which Fischer projection represents 2 - bromobutane used as the reactant in this reaction ?

A

B

C

D

Text Solution

Verified by Experts

The correct Answer is:
D
In `S_(N)2` reaction, inversion takes place, so configuration get reversed.
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