Synthesis of Aldehydes and Ketones Using Carboxylic Acid and Its Derivatives
Number of pro...
Question
Number of products ( excluding stereoisomers ) in the given reaction : C6H5CHO+HCHOOH⊝−−−→Product
A
One
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B
Three
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C
Two
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D
Four
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Solution
The correct option is C Two
Crossed Cannizzaro's reaction-
PhCHO+HCHONaOH−−−−→HCOONa+PhCH2OH
This is cross Cannizzaro's reaction of benzaldehyde and formaldehyde, benzaldehyde is reduced to benzyl alcohol as no alpha hydrogen atom is present. Formaldehyde is oxidized to formic acid.
Hence, the number of products formed in the reaction will be 2.