Question

What is the product of $1,4$ -addition in the reaction shown below?
$Ph - CH = CH - CH = CH - Ph \xrightarrow{ HBr }$

• A. $Ph - CH _{2}- CH = CH - \underset{\overset{|}{Br}}{C}H - Ph$
• B. $Ph - CH _{2}- \underset{\overset{|}{Br}}{C}H - CH = CH - Ph$
• C.
• D.

Answer 1

Answer: (A)

Correct answer is (a) $Ph - CH _{2}- CH = CH - \underset{\overset{|}{Br}}{C}H - Ph$