Question

ln which of the following compounds maximum enolisation takes place

Answer 1

where is option.......

Answer 2

CH3C=O CH3.

In Chemistry, tautomerism in which tautomers are a keto and an enol form.

This change takes place through the transfer of one hydrogen atom that is there in the molecule.

Using an acetone-d6 will give values of kH/kD within a range of 7.0–8.0 at 25 °C.

The values are consistent with deuteron or proton that is transferred between two different bases made of comparable strength.

These are the enol form of acetone and the carboxylate anion.