The Wolff-Kishner reduction is carried out under whichconditions?
Correct answer: B. Basic
- A. Acidic
- B. Basic
- C. Neutral
- D. Anhydrous
Explanation
The Wolff-Kishner reduction is a chemical reaction that reduces aldehydes and ketones to their corresponding hydrocarbons. The reaction is typically carried out in the presence of:- Hydrazine (N2H4)- Sodium or potassium hydroxide (NaOH or KOH)- Ethylene glycol (or another high-boiling-point solvent)The reaction involves the formation of a hydrazone intermediate, which is then reduced to the corresponding hydrocarbon.
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About Aldehydes and Ketones
Aldehydes and ketones contain the polar carbonyl group, but aldehydes are generally more readily oxidised and more reactive than ketones. Coverage includes preparation by oxidation or reduction routes, nucleophilic addition of reagents such as hydrogen cyanide and bisulfite, and tests that distinguish aldehydes from ketones.
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