Q18 / 62 · NTA Abhyas (JEE Main) 2020 · Chemistry · Haloalkanes and Haloarenes
The SN2 reaction involves back-side attack and therefore results in a "Walden Inversion." For which one of the substrates shown would you be able to demonstrate that such back-side attack with "Walden Inversion" has infact occurred?
- A1-bromopropane
- Correct answerB2-bromobutane
- C3-bromopentane
- DMethyl bromide
Solution
To observe inversion, the substitution must occur at a chiral center.
Hence, the correct answer is option: 'B'.