Question

What is tautomerism???Different types of tautomerism???Explain with examples....​

Answer 1

Explanation:

Tautomers are isomers of a compound which differ only in the position of the protons and electrons. ... Keto-enol tautomerism is a very common process, and is acid or base catalysed. Typically the 'keto' form of the compound is more stable, but in some instances the 'enol' form can be the more stable.

Common tautomeric pairs include:

ketone – enol: H−O−C=C ⇌ O=C−C−H, see keto–enol tautomerism.

enamine – imine: H−N−C=C ⇌ N=C−C−H. ...

amide – imidic acid: H−N−C=O ⇌ N=C−O−H (e.g., the latter is encountered during nitrile hydrolysis reactions) ...

imine – imine, e.g., during pyridoxal phosphate catalyzed enzymatic reactions.

ℍ⌾ℙℰ ⅈᝨ'Տ ℍℰℒℙ Ⴎℍ ❤️

Answer 2

Explanation:

Tautomers are isomers of a compound which differ only in the position of the protons and electrons. ... Keto-enol tautomerism is a very common process, and is acid or base catalysed. Typically the 'keto' form of the compound is more stable, but in some instances the 'enol' form can be the more stable.

Common tautomeric pairs include:

ketone – enol: H−O−C=C ⇌ O=C−C−H, see keto–enol tautomerism.

enamine – imine: H−N−C=C ⇌ N=C−C−H. ...

amide – imidic acid: H−N−C=O ⇌ N=C−O−H (e.g., the latter is encountered during nitrile hydrolysis reactions) ...

imine – imine, e.g., during pyridoxal phosphate catalyzed enzymatic reactions.

❥ ℍ⌾ℙℰ ⅈᝨ'Տ ℍℰℒℙ Ⴎℍ ❤️