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The compound shown below evolve hydrogen gas when refluxed with potassium metal, why?



  • a)
    Loss of H2 introduces a new pi-bond that makes system aromatic

  • b)
    Loss of H2 converts the given compound into an aromatic cation

  • c)
    Loss of H2 converts the given compound into an aromatic anion

  • d)
    Deprotonation of the above compound converts it into an aromatic anion

Correct answer is option 'D'. Can you explain this answer?
Verified Answer
The compound shown below evolve hydrogen gas when refluxed with potass...
Metals like Potassium tend to loose their own electrons and the excess electrons will complete the aromaticity of the system.Thus, Deprotonation of the above compound converts it into an aromatic anion witn 6 pi electrons.
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The compound shown below evolve hydrogen gas when refluxed with potassium metal, why?a)Loss of H2 introduces a new pi-bond that makes system aromaticb)Loss of H2 converts the given compound into an aromatic cationc)Loss of H2 converts the given compound into an aromatic aniond)Deprotonation of the above compound converts it into an aromatic anionCorrect answer is option 'D'. Can you explain this answer?
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The compound shown below evolve hydrogen gas when refluxed with potassium metal, why?a)Loss of H2 introduces a new pi-bond that makes system aromaticb)Loss of H2 converts the given compound into an aromatic cationc)Loss of H2 converts the given compound into an aromatic aniond)Deprotonation of the above compound converts it into an aromatic anionCorrect answer is option 'D'. Can you explain this answer? for Class 11 2024 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about The compound shown below evolve hydrogen gas when refluxed with potassium metal, why?a)Loss of H2 introduces a new pi-bond that makes system aromaticb)Loss of H2 converts the given compound into an aromatic cationc)Loss of H2 converts the given compound into an aromatic aniond)Deprotonation of the above compound converts it into an aromatic anionCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The compound shown below evolve hydrogen gas when refluxed with potassium metal, why?a)Loss of H2 introduces a new pi-bond that makes system aromaticb)Loss of H2 converts the given compound into an aromatic cationc)Loss of H2 converts the given compound into an aromatic aniond)Deprotonation of the above compound converts it into an aromatic anionCorrect answer is option 'D'. Can you explain this answer?.
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