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The hyperconjugative stabilities of tert-butyl cation and 2-butene, respectively, are due to?
  • a)
    σ → p (empty) and σ → π* electron  delocalisations
  • b)
    σ → σ* and σ → π electron delocalisations
  • c)
    σ → p (filled ) and σ → π electron  delocalisations
  • d)
    p (filled) → σ → π* electron delocalisations
Correct answer is option 'A'. Can you explain this answer?
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The hyperconjugative stabilities of tert-butyl cation and 2-butene, re...
The hyperconjugative stabilities of the tert-butyl cation and 2-butene are due to the delocalization of electrons through the overlap of orbitals. In the case of the tert-butyl cation, the stability is due to the delocalization of the positive charge through the overlap of the empty p orbital on the carbon atom adjacent to the positive charge with the adjacent C-H σ bonds. This delocalization of charge stabilizes the cation.
In the case of 2-butene, the stability is due to the delocalization of the π electrons in the double bond through the overlap of the π orbital with the adjacent C-H σ bonds. This delocalization of electrons stabilizes the double bond.
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The hyperconjugative stabilities of tert-butyl cation and 2-butene, respectively, are due to?a)σ→ p (empty) andσ→π* electron delocalisationsb)σ→σ* andσ→π electron delocalisationsc)σ→ p (filled ) andσ→π electron delocalisationsd)p (filled)→σ→π*electron delocalisationsCorrect answer is option 'A'. Can you explain this answer?
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The hyperconjugative stabilities of tert-butyl cation and 2-butene, respectively, are due to?a)σ→ p (empty) andσ→π* electron delocalisationsb)σ→σ* andσ→π electron delocalisationsc)σ→ p (filled ) andσ→π electron delocalisationsd)p (filled)→σ→π*electron delocalisationsCorrect answer is option 'A'. Can you explain this answer? for Chemistry 2024 is part of Chemistry preparation. The Question and answers have been prepared according to the Chemistry exam syllabus. Information about The hyperconjugative stabilities of tert-butyl cation and 2-butene, respectively, are due to?a)σ→ p (empty) andσ→π* electron delocalisationsb)σ→σ* andσ→π electron delocalisationsc)σ→ p (filled ) andσ→π electron delocalisationsd)p (filled)→σ→π*electron delocalisationsCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Chemistry 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The hyperconjugative stabilities of tert-butyl cation and 2-butene, respectively, are due to?a)σ→ p (empty) andσ→π* electron delocalisationsb)σ→σ* andσ→π electron delocalisationsc)σ→ p (filled ) andσ→π electron delocalisationsd)p (filled)→σ→π*electron delocalisationsCorrect answer is option 'A'. Can you explain this answer?.
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