1. Sep 18, 2009 #1

   Wendy.yan

   

   can someone help me with this question?
   
   
   Draw the most important resonance contributor of the following structure?
   
   if its to small
   http://img196.imageshack.us/img196/8417/48084902.jpg [Broken]

    

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   Last edited by a moderator: May 4, 2017

   Wendy.yan, Sep 18, 2009
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3. Sep 18, 2009 #2

   mazinse

   

   looks like that double bond will have to jump to the other you know where

    

   mazinse, Sep 18, 2009
4. Sep 18, 2009 #3

   Wendy.yan

   

   unfortunately I don't below the c atom?

    

   Wendy.yan, Sep 18, 2009
5. Sep 23, 2009 #4

   burningbend

   

   you'll probably get a migration of the double bond to the lowest bond and then migration of a lone pair from oxygen to form a double bond and make an oxonium ion

    

   burningbend, Sep 23, 2009

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