Question

How to convert benzoic acid into benzaldehyde

Answer 1

Answer:

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Explanation:

Answer 2

Answer:

These are some of the ways to convert Benzoic Acid to Bezaldehyde:

(1) Use SOCl² , then Rosenmund's Red. by PD/BaSO⁴ (as shown in img above)

(2) Or we can use Lindlar's Catalyst. (as shown in above img)

(3) Use LiAlH⁴, then PCC or PDC.

Thank you!