Difficult
Identify $A, B$ and $C$ in the following reaction:
$\text{Toluene} + A + B$ $\xrightarrow{273-283 \ K} C$ $\xrightarrow{H_3O^{\oplus}} \text{Benzaldehyde}$
$\text{Toluene} + A + B$ $\xrightarrow{273-283 \ K} C$ $\xrightarrow{H_3O^{\oplus}} \text{Benzaldehyde}$
- A$A = CrO_3, B = (CH_3CO)_2O, C = C_6H_5CH(OCOCH_3)_2$
- B$A = CrO_2Cl_2, B = CH_3COCl, C = C_6H_5CH(OH)COCH_3$
- C$A = V_2O_3, B = (CH_3CO)_2O, C = C_6H_5CH_2OCOCH_3$
- D$A = AlCl_3, B = CH_3COOH, C = C_6H_5C(OCOCH_3)_3$
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Similar Questions
Match List-$I$ with List-$II$:
List-$I$ List-$II$ $A$. $RCN \xrightarrow[(ii) H_3O^+]{(i) SnCl_2, HCl} RCHO$ $I$. Etard reaction $B$. $C_6H_5COCl \xrightarrow{H_2, Pd-BaSO_4} C_6H_5CHO$ $II$. Gatterman-Koch reaction $C$. $C_6H_5CH_3 \xrightarrow[(ii) H_3O^+]{(i) CrO_2Cl_2, CS_2} C_6H_5CHO$ $III$. Rosenmund reduction $D$. $C_6H_6 \xrightarrow[(ii) \text{anhydrous } AlCl_3/CuCl]{(i) CO, HCl} C_6H_5CHO$ $IV$. Stephen reaction
Choose the correct answer from the options given below:
| List-$I$ | List-$II$ |
|---|---|
| $A$. $RCN \xrightarrow[(ii) H_3O^+]{(i) SnCl_2, HCl} RCHO$ | $I$. Etard reaction |
| $B$. $C_6H_5COCl \xrightarrow{H_2, Pd-BaSO_4} C_6H_5CHO$ | $II$. Gatterman-Koch reaction |
| $C$. $C_6H_5CH_3 \xrightarrow[(ii) H_3O^+]{(i) CrO_2Cl_2, CS_2} C_6H_5CHO$ | $III$. Rosenmund reduction |
| $D$. $C_6H_6 \xrightarrow[(ii) \text{anhydrous } AlCl_3/CuCl]{(i) CO, HCl} C_6H_5CHO$ | $IV$. Stephen reaction |
Choose the correct answer from the options given below:
The oxidation of toluene to benzaldehyde by chromyl chloride $(CrO_2Cl_2)$ is called:
MediumAIIMS 2000
View Solution$C_6H_6 + CO + HCl \xrightarrow{\text{Anhy. } AlCl_3} X + HCl$. Compound $X$ is
Medium
View SolutionWhich of the following reactions uses $SnCl_2/HCl$ as a catalyst?
Medium
View SolutionWhich of the following reactions does not give an aldehyde as a product?
Medium
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