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Stability of phenylic group
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Topic: Stability of phenylic group (Read 3856 times)
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mohit.shurtugal
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Stability of phenylic group
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on:
May 01, 2010, 03:51:57 AM »
In my chemistry textbook i read that phenylic carbocation is more stable than the vinylic carbocation as shown in the two attchments
why is that so...
the phenylic carbocation is resonance stabilized!!!
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mohit.shurtugal
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Re: Stability of phenylic group
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Reply #1 on:
May 01, 2010, 03:52:53 AM »
the vinylic group is as follows
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MissPhosgene
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Re: Stability of phenylic group
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Reply #2 on:
May 01, 2010, 11:09:35 AM »
yup.
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Stereograms of the 32 crystallographic point groups: little bike wheels of cold, hard, pure rationality.
g-bones
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Re: Stability of phenylic group
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Reply #3 on:
May 01, 2010, 01:08:26 PM »
that empty orbital is sticking out of conjugation with the aromatic pi system, so it is not resonance stabilized.
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mohit.shurtugal
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Re: Stability of phenylic group
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Reply #4 on:
May 01, 2010, 03:18:30 PM »
AM SO SORRY I MEANT THAT NY TEXTBOOK SAYS THAT PHENYLIC IS LESS STABLE THAN VINYLIC...
I thought that phenylic would be more stable due to the resonance...
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Stability of phenylic group