Hydrocarbons 2 Question 35
37. The correct statement(s) for the following addition reactions is (are)
(2017 Adv.)
(i)
(a) $(M$ and $O)$ and $(N$ and $P)$ are two pairs of enantiomers
(b) Bromination proceeds through trans-addition in both the reactions
(c) $O$ and $P$ are identical molecules
(d) $(M$ and $O$ ) and $(N$ and $P$ ) two pairs of diastereomers
Assertion and Reason
Read the following questions and answer as per the direction given below:
(a) Statement I is correct Statement II is correct Statement II is a correct explanation of Statement I.
(b) Statement I is correct Statement II is correct Statement II is not the correct explanation of Statement I.
(c) Statement I is correct Statement II is incorrect.
(d) Statement I is incorrect Statement II is correct.
Show Answer
Answer:
Correct Answer: 37. 3,4-dibromo-1-butene
Solution:
- Addition of halogen at double bond occur in antiorientation via cyclic halonium ion intermediate.
(i)
(ii)
Here, $(M+O)$ and $(N+P)$ are pair of diastereomers.