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Which of the following would not be a good choice for reducing an aryl nitro compound to an amine?

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in Chemistry – Class 12 by (188k points)
Which of the following would not be a good choice for reducing an aryl nitro compound to an amine?

(a) H2/Pt

(b) LiAlH4-ether

(c) Fe and HCl

(d) Sn and HCl

I got this question during an interview.

This intriguing question comes from Preparation of Amines in section Amines of Chemistry – Class 12

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Best answer
Correct option is (b) LiAlH4-ether

Easiest explanation: Lithium aluminium hydride is a reducing agent but does not react with nitro compounds. Instead it reduces nitriles to give corresponding primary amines.

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