Shib Sagar posted an Question
September 19, 2020 • 19:57 pm 30 points
  • IIT JAM
  • Chemistry (CY)

Please solve this problem

Cwhieh 0P he 6lowmg S lar onomaf ONoma of ha bove nmlljgg

2 Answer(s) Answer Now
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    Priyanshu kumar best-answer

    Option A is aromatic

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    sir can you explain why not b

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    Dear shib if it is singlet carbene then it is aromatic...if it is lone pair then it is antiaromatic

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    sir if it is carbene i read that carbene lp do not participate in resonance as bcz lp is present perpendicular to the other adjacent p orbitals but carbene having vacant orbital so that vacant orbital can participate in resonance

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    yes here special type of conjugation occurs...so if carbene then 2nd one is aromatic

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