Question

What is tautomerism ? Give at least five examples .

Answer 1

Tautomers are constitutional isomers of organic compounds that readily interconvert with each other.[1][2][3] The chemical reaction interconverting the two is called tautomerization. This reaction commonly results in the formal migration of a hydrogen atom or proton, accompanied by a switch of asingle bond and adjacent double bond. The concept of tautomerizations is called tautomerism
 and examples