(C) In the Etard reaction,toluene is oxidized to benzaldehyde using chromyl chloride $(CrO_2Cl_2)$ in $CS_2$. The reaction given in option $(c)$ uses

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$C_6H_5-CH_3 \xrightarrow[(2) H_2O/H^{+}]{(1) CrO_3 \text{ in } (Ac)_2O}$ (Etard reaction)

(C) In the Etard reaction,toluene is oxidized to benzaldehyde using chromyl chloride $(CrO_2Cl_2)$ in $CS_2$. The reaction given in option $(c)$ uses $CrO_3$ in acetic anhydride,which is a different synthetic route to benzaldehyde via a gem-diacetate intermediate.

Class 12 Chemistry 1 Aldehydes, Ketones and Carboxylic Acids: Aldehydes and Ketones Preparation

Medium

Which of the following is not correctly matched?

A
$C_6H_5-COCl \xrightarrow[BaSO_4]{H_2 + Pd}$ (Rosenmund's reduction)
B
$C_6H_5-CHO \xrightarrow{50\% KOH}$ (Cannizzaro's reaction)
C
$C_6H_5-CH_3 \xrightarrow[(2) H_2O/H^{+}]{(1) CrO_3 \text{ in } (Ac)_2O}$ (Etard reaction)
D
$C_6H_5-NH_2 + CHCl_3 \xrightarrow{KOH}$ (Hofmann's carbylamine reaction)