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A carboxylic acid is converted into its anhydride using
- a)thionyl chloride
- b)sulphur chloride
- c)sulphuric acid
- d)Phosphorus pentaoxide
Correct answer is option 'D'. Can you explain this answer?
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A carboxylic acid is converted into its anhydride usinga)thionyl chlor...
Phosphorus pentoxide
Phosphorus pentoxide (P2O5) is a commonly used reagent for the conversion of carboxylic acids into their corresponding anhydrides. This process involves the dehydration of the carboxylic acid molecule to form an anhydride.
Mechanism
- Phosphorus pentoxide reacts with the carboxylic acid molecule by removing a molecule of water from two carboxylic acid molecules.
- This dehydration reaction forms the anhydride linkage between the two carboxylic acid molecules, resulting in the formation of the anhydride.
Advantages of using Phosphorus pentoxide
- Phosphorus pentoxide is a mild and effective reagent for the conversion of carboxylic acids to anhydrides.
- It is readily available and relatively inexpensive compared to other reagents that can be used for this transformation.
- The reaction with phosphorus pentoxide usually proceeds smoothly and efficiently, making it a popular choice for this type of transformation.
Conclusion
In conclusion, the conversion of carboxylic acids into anhydrides using Phosphorus pentoxide is a well-established and reliable method in organic chemistry. By understanding the mechanism and advantages of using this reagent, one can effectively carry out this transformation in the laboratory.
Phosphorus pentoxide (P2O5) is a commonly used reagent for the conversion of carboxylic acids into their corresponding anhydrides. This process involves the dehydration of the carboxylic acid molecule to form an anhydride.
Mechanism
- Phosphorus pentoxide reacts with the carboxylic acid molecule by removing a molecule of water from two carboxylic acid molecules.
- This dehydration reaction forms the anhydride linkage between the two carboxylic acid molecules, resulting in the formation of the anhydride.
Advantages of using Phosphorus pentoxide
- Phosphorus pentoxide is a mild and effective reagent for the conversion of carboxylic acids to anhydrides.
- It is readily available and relatively inexpensive compared to other reagents that can be used for this transformation.
- The reaction with phosphorus pentoxide usually proceeds smoothly and efficiently, making it a popular choice for this type of transformation.
Conclusion
In conclusion, the conversion of carboxylic acids into anhydrides using Phosphorus pentoxide is a well-established and reliable method in organic chemistry. By understanding the mechanism and advantages of using this reagent, one can effectively carry out this transformation in the laboratory.
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A carboxylic acid is converted into its anhydride usinga)thionyl chlorideb)sulphur chloridec)sulphuric acidd)Phosphorus pentaoxideCorrect answer is option 'D'. Can you explain this answer?
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A carboxylic acid is converted into its anhydride usinga)thionyl chlorideb)sulphur chloridec)sulphuric acidd)Phosphorus pentaoxideCorrect answer is option 'D'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about A carboxylic acid is converted into its anhydride usinga)thionyl chlorideb)sulphur chloridec)sulphuric acidd)Phosphorus pentaoxideCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A carboxylic acid is converted into its anhydride usinga)thionyl chlorideb)sulphur chloridec)sulphuric acidd)Phosphorus pentaoxideCorrect answer is option 'D'. Can you explain this answer?.
A carboxylic acid is converted into its anhydride usinga)thionyl chlorideb)sulphur chloridec)sulphuric acidd)Phosphorus pentaoxideCorrect answer is option 'D'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about A carboxylic acid is converted into its anhydride usinga)thionyl chlorideb)sulphur chloridec)sulphuric acidd)Phosphorus pentaoxideCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A carboxylic acid is converted into its anhydride usinga)thionyl chlorideb)sulphur chloridec)sulphuric acidd)Phosphorus pentaoxideCorrect answer is option 'D'. Can you explain this answer?.
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