JEE Main Chemistry question

ChemistryPolymersJEE Main

Not in JEE Main or NEET syllabus

Which of the following vinyl derivatives is most reactive towards anionic polymerisation?

Answer: (D)

Solution

Anionic polymerization proceeds through a carbanion intermediate, which is stabilized by electron-withdrawing substituents. The strongly electron-withdrawing nitrile group in acrylonitrile best stabilizes the developing carbanion by resonance/induction, making

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Question ID VK-151455