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The conversion of acetophenone to acetan...

The conversion of acetophenone to acetanilide is best accompanied by using :

A

Backmann rearrangement

B

Curtius rearrangement

C

Lossen rearrangement

D

Hofmann rearrangement

Text Solution

Verified by Experts

The correct Answer is:
A
`C_(6)H_(5)-overset(CH_(3))overset(|)(C)=O+H_(2)NOH underset(-H_(2)O)rarr underset("methyl phenyl ketoxime")underset("ACetophenone oxime or")(C_(6)H_(5)-overset(CH_(3))overset(|)(C)=NOH) overset(H_(2)SO_(4))underset("Backmann rearrangement")rarr underset("Acetanilide")(C_(6)H_(5)NHCOCH_(3))`
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ERRORLESS -ALDEHYDES AND KETONES -Critical Thinking Objective Questions
  1. Match the compounds given in List I with List II and select the suitab...

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  2. Benzophenone does not react with

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  3. Aldehyde and ketones can decolourise

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  4. Which of the following pairs can be distinguished by sodium hypoiodite...

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  5. Consider the following reactions I. H(3)C CI(3) overset(OH^(Theta))r...

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  6. Identify the product (E ) in the following sequence of reactions

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  7. On vigorous oxidation by permanganate solution (CH(3))(2)C=CH-CH(2)CH(...

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  8. Which is not true about acetophenone ?

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  9. A compound containing only carbon, hydrogen and oxygen has molecular m...

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  10. The key step in cannizzaro's reaction is the intermolecular shift of

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  11. One of the following named reaction is an example of "disproportionati...

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  12. CH(3)-CH(2)-overset(O)overset(||)(C )-OC(2)H(5) overset(Naoverset(**)(...

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  13. In which of the following reactions, the product obtained is chiral ?

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  14. The conversion of acetophenone to acetanilide is best accompanied by u...

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  15. Which of the following will not give iodoform test ?

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  16. Which fo the following statements regarding chemical properties of ace...

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  17. An organic compound 'A' has the molecular formula C(3)H(6)O, it underg...

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  18. Which alkene is formed from the following ylide carbonyl pair CH(3)C...

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  19. The most reactive compound towards formation of cyanohydrin on treatme...

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  20. Which of the following will fail to react with potassium dichromate an...

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