Reagent(s) used in the conversion of R−CO2H→R−CHO:
A
LiAlH4
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B
NaBH4
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C
DIBAL − H
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D
All of the above
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Solution
The correct option is CDIBAL − H DIBAL - H (Diisobutylaluminium hydride) is useful recucing agent which reduce carboxylic acid , esters, nitriles into aldehyde unlike other reducing agents.