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Is this an aromatic or not

  1. Oct 24, 2008 #1
  2. jcsd
  3. Oct 24, 2008 #2


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  4. Oct 24, 2008 #3
    Furan is an aromatic compound because of Huckel's rule. One of the lone pairs of electrons on the oxygen goes on to the ring and giving it a 4n+2 system.
  5. Oct 24, 2008 #4
    pi electrons = 2 × 2 = 4

    (4-2)/4 = 1/2
    It is not aromatic
  6. Oct 25, 2008 #5


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    Staff: Mentor

    That's not Hückel's rule, or at least not in the form I understand.

    See prize fight answer.
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