JEE PYQ: Biomolecules And Polymers Question 55
Question 55 - 2019 (10 Jan Shift 2)
The major product of the following reaction is:
[Vanillin derivative with $\text{CH}_3$ group reacted with (i) dil. HCl/$\Delta$ (ii) $(\text{COOH})_2$/Polymerisation]
(1) Polyester with $\text{OCH}_3$ group
(2) Polyester with $\text{OCOCH}_3$ group
(3) Polyester with furan ring and OH
(4) Polyester with OH group
Show Answer
Answer: (1)
Solution
Reaction involves dil. HCl/$\Delta$ to cleave the ether, followed by polymerisation with oxalic acid to form a polyester.
BETA
