Which among the following reactions does not | vedclass

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(D) Let us analyze the given reactions:$A$) Rosenmund reduction uses $H_2/Pd-BaSO_4$ to reduce acid chlorides to aldehydes. This is correct.$B$) Steph

Vedclass · Accepted Answer

$D$) Gatterman-Koch reaction : $CO + HCl$ (anhydrous $AlCl_3$)

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(D) Let us analyze the given reactions:$A$) Rosenmund reduction uses $H_2/Pd-BaSO_4$ to reduce acid chlorides to aldehydes. This is correct.$B$) Stephen reaction uses $SnCl_2/HCl$ to reduce nitriles to imines,which are then hydrolyzed to aldehydes. This is correct.$C$) Etard reaction uses $CrO_2Cl_2$ to oxidize toluene to benzaldehyde. This is correct.$D$) Gatterman-Koch reaction uses $CO + HCl$ in the presence of anhydrous $AlCl_3$ to form benzaldehyde from benzene. The reagent given in the option $(CrO_3/(CH_3CO)_2O)$ is for the Etard-like oxidation of toluene to benzaldehyde diacetate. Thus,option $D$ is incorrectly matched.

Which among the following reactions does not correctly match with its reagent?

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