Question

Give an example of reaction involving rearrangement / tautomerism.​

Answer 1

Explanation:

In a rearrangement reaction, a molecule undergoes a reoraganization of its constituent parts. For example, alkene on heating with strong acid from another isomeric alkene. 

Answer 2

Explanation:

General information on the reactions of furfural with the affecting these rearrangements and tautomeric krapivin G.D., yablonskii , o.p.,chkalovd,E.G. Badovskaya, L.A.