Consider the following statements. Acetophenone can be prepared by:
$1$. Oxidation of $1$-phenylethanol
$2$. Reaction of benzaldehyde with methyl magnesium bromide
$3$. Friedel-Crafts reaction of benzene with acetyl chloride
$4$. Distillation of calcium benzoate
$1$. Oxidation of $1$-phenylethanol
$2$. Reaction of benzaldehyde with methyl magnesium bromide
$3$. Friedel-Crafts reaction of benzene with acetyl chloride
$4$. Distillation of calcium benzoate
- A$1$ and $2$
- B$1$ and $4$
- C$1$ and $3$
- D$3$ and $4$
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Similar Questions
Which reagent is useful in the conversion of ethanenitrile to ethanal?
Among the following reagents,which one can convert an ester into an aldehyde?
DifficultTS EAMCET 2020
View SolutionThe reagents used in the Etard reaction $(I)$ and the Stephen reaction $(II)$ are:
Identify the reagent '$A$' in the following reaction:
$C_6H_5COCl \xrightarrow{A} C_6H_5CHO$
$C_6H_5COCl \xrightarrow{A} C_6H_5CHO$
Medium
View SolutionMatch the reactants in column $-I$ with the reaction conditions in column $-II$ to find the corresponding products in column $-III$.
Column $-I$ (Reactant) Column $-II$ (Reaction Condition) Column $-III$ (Product) $A$. $CH_3CN + C_6H_5MgBr$ $i$. $Ether, H_3O^+$ $p$. Benzaldehyde $B$. $Benzene + CH_3COCl$ $ii$. $Hg^{2+}, H_2SO_4, H_2O$ $q$. Acetophenone $C$. $Toluene$ $iii$. $Anhydrous AlCl_3$ $r$. Propiophenone $D$. $Phenyl ethyne$ $iv$. $x. Cl_2, hv$; $y. H_2O, 373 \ K$ $s$. Acetaldehyde
| Column $-I$ (Reactant) | Column $-II$ (Reaction Condition) | Column $-III$ (Product) |
|---|---|---|
| $A$. $CH_3CN + C_6H_5MgBr$ | $i$. $Ether, H_3O^+$ | $p$. Benzaldehyde |
| $B$. $Benzene + CH_3COCl$ | $ii$. $Hg^{2+}, H_2SO_4, H_2O$ | $q$. Acetophenone |
| $C$. $Toluene$ | $iii$. $Anhydrous AlCl_3$ | $r$. Propiophenone |
| $D$. $Phenyl ethyne$ | $iv$. $x. Cl_2, hv$; $y. H_2O, 373 \ K$ | $s$. Acetaldehyde |
Difficult
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