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Chemistry
Aromatic aldehydes in the presence of cyanide ion are convened to acyloins. This reactionis called
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Q. Aromatic aldehydes in the presence of cyanide ion are convened to acyloins. This reactionis called
Aldehydes Ketones and Carboxylic Acids
A
Perkin reaction
33%
B
Cannizzaro reaction
13%
C
Benzoin condensation
53%
D
Claisen condensation.
0%
Solution:
$\underset{(\text{Aromatic aldehyde)}}{C_6H_5- {\overset{\underset{||}{O}}{C}}}- C_6H_5\xrightarrow{KCN(alc.)} $
$\underset{(\text{Acyloin})}{C_6H_5- \overset{\underset{|}{OH}}{C}H - \overset{\underset{||}{O}}{C} - C_6H_5}$