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Chemistry
The reagents used in Clemmensen reduction of aldehyde is/are
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Q. The reagents used in Clemmensen reduction of aldehyde is/are
JIPMER
JIPMER 2016
Aldehydes Ketones and Carboxylic Acids
A
lithium aluminium hydride
10%
B
hydrazone and $NaOH$
7%
C
zinc amalgam and conc. $HCl$
76%
D
anhydrous aluminium chloride.
7%
Solution:
Clemmensen reduction :
$\underset{\text{Aldehyde}}{RCHO }+ 4 [H] \xrightarrow{ Zn - Hg , HCl} \underset{\text{Alkane}}{R- CH_3+ H_2O }$