Question

Select correct statement(s) out of following for compound given below :

• A. $Br_{(y)}$ is the most reactive Br towards $S_N2$ reaction in this compound.
• B. $Br_{(z)}$ is the most reactive Br towards $S_N1$ reaction in this compound.
• C. 16 stereoisomers are theoretically possible for this compound.
• D. This compound is capable of showing geometrical isomerism

Answer 1

Answer: (B), (C)

B, C

Answer 2

The correct answers are B and C.

$Br_{(z)}$ is most reactive towards $S_N1$ because the carbocation formed after its removal is most stable due to resonance.

The compound has 4 chiral centers, so the number of stereoisomers = $2^4$ = 16.

The compound does not show geometrical isomerism because no double bond is present.