Question:

Which is more basic oxygen in an ester?

Updated On: Apr 23, 2024
  • Carbonyl oxygen, $\alpha$
  • Carboxyl oxygen, $\beta$
  • Equally basic
  • Both are acidic oxygen
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The Correct Option is A

Solution and Explanation

$\alpha-O$ oxygen atom can donate lone pair of electron more easily, therefore, it is more basic than $\beta$-oxygen.
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Concepts Used:

Alcohols

What is Alcohol?

Alcohol is a derivative of water (H2O) that has one, two, or more hydroxyl groups that are attached to a carbon atom of a hydrocarbon chain (an alkyl group). It is one of the most common organic compounds used in sweeteners, fragrances, and medicine. 

Read More: Types of Alcohol

Uses of Alcohol:

  • Ethanol is the alcohol used in alcoholic drinks. It can be used as an industrial methylated spirit where methanol is used very little in quantity as it can be dangerous.
  • It is used as fuel to produce carbon dioxide and water by the process of fermentation. Whereas methanol burns carbon dioxide and water to facilitate combustion.
  • Alcohol is an organic compound used as a solvent that is insoluble in water.
  • It can be used to lower the level of sugar.
  • Alcohol is used as a preservative in laboratories.