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Can you explain the answer of this question below:
Catalyst used in Rosenmund reduction is
- A:HgSO₄
- B:Anhydrous AlCl₃
- C:Anhydrous ZnCl₂
- D:Pd/BaSO₄
The answer is d.
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Can you explain the answer of this question below:Catalyst used in Ros...
Catalyst used in Rosenmund reduction is Pd/BaSO.
Explanation:
Rosenmund reduction is a method used for the reduction of an acid chloride to an aldehyde. The reduction is carried out by Pd/BaSO4 catalyst in the presence of hydrogen gas. The reaction is carried out at a high temperature and pressure.
Mechanism of Rosenmund Reduction:
The mechanism of the Rosenmund reduction involves the following steps:
1. Adsorption of the acid chloride onto the surface of the catalyst.
2. Reduction of the acid chloride to an aldehyde by hydrogen gas in the presence of the catalyst.
3. Desorption of the aldehyde from the surface of the catalyst.
Role of Pd/BaSO4 Catalyst:
The Pd/BaSO4 catalyst plays a crucial role in the Rosenmund reduction. The Pd/BaSO4 catalyst acts as a hydrogenation catalyst, which reduces the acid chloride to an aldehyde. Pd/BaSO4 catalyst has high selectivity towards the reduction of acid chlorides to aldehydes. The Pd/BaSO4 catalyst also has high stability under reaction conditions.
Other Catalysts:
a) HgSO4: It is not used as a catalyst in Rosenmund reduction as it is a toxic substance and can be hazardous to health.
b) Anhydrous AlCl3: It is not used as a catalyst in Rosenmund reduction as it is a Lewis acid and does not have hydrogenation properties.
c) Anhydrous ZnCl2: It is not used as a catalyst in Rosenmund reduction as it is a Lewis acid and does not have hydrogenation properties.
Conclusion:
Thus, we can conclude that Pd/BaSO4 catalyst is used in Rosenmund reduction as it acts as a hydrogenation catalyst and has high selectivity and stability under reaction conditions.
Explanation:
Rosenmund reduction is a method used for the reduction of an acid chloride to an aldehyde. The reduction is carried out by Pd/BaSO4 catalyst in the presence of hydrogen gas. The reaction is carried out at a high temperature and pressure.
Mechanism of Rosenmund Reduction:
The mechanism of the Rosenmund reduction involves the following steps:
1. Adsorption of the acid chloride onto the surface of the catalyst.
2. Reduction of the acid chloride to an aldehyde by hydrogen gas in the presence of the catalyst.
3. Desorption of the aldehyde from the surface of the catalyst.
Role of Pd/BaSO4 Catalyst:
The Pd/BaSO4 catalyst plays a crucial role in the Rosenmund reduction. The Pd/BaSO4 catalyst acts as a hydrogenation catalyst, which reduces the acid chloride to an aldehyde. Pd/BaSO4 catalyst has high selectivity towards the reduction of acid chlorides to aldehydes. The Pd/BaSO4 catalyst also has high stability under reaction conditions.
Other Catalysts:
a) HgSO4: It is not used as a catalyst in Rosenmund reduction as it is a toxic substance and can be hazardous to health.
b) Anhydrous AlCl3: It is not used as a catalyst in Rosenmund reduction as it is a Lewis acid and does not have hydrogenation properties.
c) Anhydrous ZnCl2: It is not used as a catalyst in Rosenmund reduction as it is a Lewis acid and does not have hydrogenation properties.
Conclusion:
Thus, we can conclude that Pd/BaSO4 catalyst is used in Rosenmund reduction as it acts as a hydrogenation catalyst and has high selectivity and stability under reaction conditions.
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Can you explain the answer of this question below:Catalyst used in Ros...
Dude there is no reason for it just you should know that when there is pd/baso4 there is rosamund reaction
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Can you explain the answer of this question below:Catalyst used in Rosenmund reduction isA: HgSO₄ B: Anhydrous AlCl₃ C: Anhydrous ZnCl₂ D: Pd/BaSO₄ The answer is d.
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Can you explain the answer of this question below:Catalyst used in Rosenmund reduction isA: HgSO₄ B: Anhydrous AlCl₃ C: Anhydrous ZnCl₂ D: Pd/BaSO₄ The answer is d. for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about Can you explain the answer of this question below:Catalyst used in Rosenmund reduction isA: HgSO₄ B: Anhydrous AlCl₃ C: Anhydrous ZnCl₂ D: Pd/BaSO₄ The answer is d. covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Can you explain the answer of this question below:Catalyst used in Rosenmund reduction isA: HgSO₄ B: Anhydrous AlCl₃ C: Anhydrous ZnCl₂ D: Pd/BaSO₄ The answer is d..
Can you explain the answer of this question below:Catalyst used in Rosenmund reduction isA: HgSO₄ B: Anhydrous AlCl₃ C: Anhydrous ZnCl₂ D: Pd/BaSO₄ The answer is d. for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about Can you explain the answer of this question below:Catalyst used in Rosenmund reduction isA: HgSO₄ B: Anhydrous AlCl₃ C: Anhydrous ZnCl₂ D: Pd/BaSO₄ The answer is d. covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Can you explain the answer of this question below:Catalyst used in Rosenmund reduction isA: HgSO₄ B: Anhydrous AlCl₃ C: Anhydrous ZnCl₂ D: Pd/BaSO₄ The answer is d..
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