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Complete the reactions with appropriate ...

Complete the reactions with appropriate products.
`CH_(3)CHO+NH_(2)OH to X`
(i)`CH_(3)CHO+NH_(2)OH to X`
(ii) `CH_(2)=CH_(2)+PdCl_(2)+H_(2)O overset(CuCl_(2)) to Y `
(iii) `CH_(3)CH_(2)CH_(2)CH_(2)OH overset(CrO_(3)-H_(2)SO_(4))to Z`

A

`X=CH_(3)CH=NOH, Y=CH_(3)CHO, Z=CH_(3)CH_(2)CH_(2)COOH`

B

`X=CH_(3)CH_(2)NH_(2), Y=CH_(3)CH_(2)CHO, Z=CH_(3)CH_(2)CH_(2)COOH`

C

`X=CH_(3)CONH_(2), Y=HCHO, Z=CH_(3)COCH_(3)`

D

`X=CH_(3)C-=N, Y=CH_(3)CHO, Z=HCOOH`

Text Solution

AI Generated Solution

The correct Answer is:
Let's break down the reactions step by step to find the products X, Y, and Z. ### Step 1: Reaction of Acetaldehyde with Hydroxylamine **Reaction:** \[ \text{CH}_3\text{CHO} + \text{NH}_2\text{OH} \rightarrow X \] **Explanation:** Acetaldehyde (CH₃CHO) reacts with hydroxylamine (NH₂OH) to form an oxime. The reaction involves the nucleophilic attack of the nitrogen in hydroxylamine on the carbonyl carbon of acetaldehyde, followed by dehydration to form the double bond. **Product:** The product of this reaction is acetyl oxime, which has the structure: \[ \text{X} = \text{CH}_3\text{C}(=NOH)\text{H} \] or simply, \[ \text{X} = \text{CH}_3\text{CH}=\text{NOH} \] ### Step 2: Reaction of Ethene with Palladium Chloride and Water **Reaction:** \[ \text{CH}_2=\text{CH}_2 + \text{PdCl}_2 + \text{H}_2\text{O} \overset{\text{CuCl}_2}{\rightarrow} Y \] **Explanation:** Ethene (CH₂=CH₂) undergoes a reaction with palladium chloride (PdCl₂) and water in the presence of copper(II) chloride (CuCl₂). This reaction is a hydration reaction that leads to the formation of acetaldehyde through the addition of water across the double bond. **Product:** The product of this reaction is acetaldehyde: \[ \text{Y} = \text{CH}_3\text{CHO} \] ### Step 3: Oxidation of Butanol **Reaction:** \[ \text{CH}_3\text{CH}_2\text{CH}_2\text{CH}_2\text{OH} \overset{\text{CrO}_3-\text{H}_2\text{SO}_4}{\rightarrow} Z \] **Explanation:** Butanol (CH₃CH₂CH₂CH₂OH) is oxidized using chromium trioxide (CrO₃) in sulfuric acid (H₂SO₄), which is known as Jones reagent. This oxidation converts the alcohol into a carboxylic acid. **Product:** The product of this reaction is butanoic acid: \[ \text{Z} = \text{CH}_3\text{CH}_2\text{CH}_2\text{COOH} \] ### Summary of Products - **X:** Acetyl oxime (CH₃CH=NOH) - **Y:** Acetaldehyde (CH₃CHO) - **Z:** Butanoic acid (CH₃CH₂CH₂COOH) ### Final Answer - **X = CH₃CH=NOH (Acetyl oxime)** - **Y = CH₃CHO (Acetaldehyde)** - **Z = CH₃CH₂CH₂COOH (Butanoic acid)**
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