Question:
Fructose on reduction gives a mixture of two alcohols which are related as:
Fructose on reduction gives a mixture of two alcohols which are related as:
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• Epimers differ at only one chiral carbon
• All epimers are diastereomers
Updated On: Mar 19, 2026
- diastereomers
- epimers
- both (a) and (b)
- anomers
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Verified By Collegedunia
The Correct Option is C
Solution and Explanation
Step 1: Fructose is a ketohexose. On reduction, the carbonyl group (C=O) is reduced to an alcohol.
Step 2: Reduction of fructose gives two hexitols: sorbitol and mannitol.
Step 3: Sorbitol and mannitol differ in configuration at one chiral carbon (C-2). ⟹ They are epimers and hence diastereomers
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