Identify the reagent used in the following conversion: $\text{Pent-3-enenitrile} \xrightarrow{A} \text{Pent-3-enal}$
- A$AlH(i-Bu)_2 / H_3O^{+}$
- B$K_2Cr_2O_7 / H_2SO_4$
- C$H_2 / Pd \cdot BaSO_4$
- D$SnCl_2 \cdot HCl$
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Similar Questions
Which of the following reactions cannot be used to prepare benzaldehyde?
MediumKCET 2022
View SolutionWhat are $A$ and $B$ in the following reaction sequence?
$\text{Propionitrile} + A$ $\longrightarrow B$ $\xrightarrow{H_3O^{+}} \text{propiophenone}$
$\text{Propionitrile} + A$ $\longrightarrow B$ $\xrightarrow{H_3O^{+}} \text{propiophenone}$
DifficultAP EAMCET 2018
View SolutionIn which of the following pairs is the reactant correctly matched with the reagent that would form benzaldehyde as the product?
Oxidation of $Toluene$ with chromyl chloride $(CrO_2Cl_2)$ followed by hydrolysis gives $Benzaldehyde$. This reaction is known as . . . . . . .
What is $Z$ in the following reaction sequence?
$C_6H_5NH_2$ $\xrightarrow[(i) NaNO_2 + HCl / 273 \ K]{(ii) H_3PO_2 + H_2O}$ $\xrightarrow[(iii) CO, HCl, \text{anhydrous } AlCl_3/CuCl]{} Z$
$C_6H_5NH_2$ $\xrightarrow[(i) NaNO_2 + HCl / 273 \ K]{(ii) H_3PO_2 + H_2O}$ $\xrightarrow[(iii) CO, HCl, \text{anhydrous } AlCl_3/CuCl]{} Z$
DifficultAP EAMCET 2014
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