Assertion : trans-but-2-ene on reaction with | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) The reaction of $trans-but-2-ene$ with $Br_2$ involves $anti$ addition.$Anti$ addition of $Br_2$ to $trans-but-2-ene$ results in the formation of

Vedclass · Accepted Answer

If both the Assertion and Reason are incorrect.

Vedclass · Answer

(D) The reaction of $trans-but-2-ene$ with $Br_2$ involves $anti$ addition.$Anti$ addition of $Br_2$ to $trans-but-2-ene$ results in the formation of a $meso$ compound (specifically,$2,3-dibromobutane$).Since the product is a $meso$ compound,it is optically inactive and not a racemic mixture.Therefore,the Assertion is incorrect.The Reason statement is also incorrect as $trans$ addition to a $trans$ alkene does not necessarily form two types of stereoisomers in the manner described.Hence,both the Assertion and Reason are incorrect.

Assertion : $trans-but-2-ene$ on reaction with bromine forms a racemic mixture.
Reason : $trans-$Compound in $trans$ addition forms two types of stereoisomers.

Similar Questions

The product $6-$oxoheptanal is formed by the reductive ozonolysis of:

What is the major product expected from the following reaction?

In organic reactions, sodium in liquid ammonia is used as:

Product $(A)$ is:
(cyclobutylidene)methylcyclopropane + $HBr \rightarrow A$ (Major)

When $CH_2=CH-COOH$ is reduced with $LiAlH_4$,the compound obtained will be:

Vedclass Test Series

Exam Paper Generator

Online Exam Module

Assertion : $trans-but-2-ene$ on reaction with bromine forms a racemic mixture.Reason : $trans-$Compound in $trans$ addition forms two types of stereoisomers.