Identify the product of the following reactio | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) The reaction between $Formaldehyde$ $(HCHO)$ and $Benzaldehyde$ $(C_6H_5CHO)$ in the presence of concentrated $NaOH$ is a $Cross-Cannizzaro$ react

Vedclass · Accepted Answer

Methanoic acid and phenyl methanol

Vedclass · Answer

(C) The reaction between $Formaldehyde$ $(HCHO)$ and $Benzaldehyde$ $(C_6H_5CHO)$ in the presence of concentrated $NaOH$ is a $Cross-Cannizzaro$ reaction. Since $Formaldehyde$ has no $\alpha$-hydrogen,it is more susceptible to nucleophilic attack by $OH^-$. $Formaldehyde$ undergoes oxidation to form $Methanoic$ $acid$ (which exists as $Sodium$ $formate$ in basic medium) and $Benzaldehyde$ undergoes reduction to form $Phenyl$ $methanol$ ($Benzyl$ $alcohol$). Upon acidification with $H_3O^+$,$Sodium$ $formate$ converts to $Methanoic$ $acid$ $(HCOOH)$. Thus,the products are $Methanoic$ $acid$ and $Phenyl$ $methanol$.

Identify the product of the following reaction: $Formaldehyde + Benzaldehyde \xrightarrow[H_3O^{+}]{conc. NaOH} \text{product}$

Similar Questions

Schiff's reagent is

The reaction of hydrazine $(NH_2NH_2)$ with aldehydes and ketones yields a compound with the general structure:

Which of the following compounds undergoes aldol condensation?

$CH_3CHO$ $\xrightarrow[5\,^{\circ}C]{10\%\,NaOH}$ $\xrightarrow[\Delta]{}$ $\xrightarrow[Ni]{H_2} (A)$; Product $(A)$ of the reaction is

Predict the products formed when cyclohexanecarbaldehyde reacts with the following reagents:
$(i)$ $PhMgBr$ and then $H_3O^{+}$
$(ii)$ Tollens' reagent
$(iii)$ Semicarbazide and weak acid
$(iv)$ Excess ethanol and acid
$(v)$ Zinc amalgam and dilute hydrochloric acid

Vedclass Test Series

Exam Paper Generator

Online Exam Module