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Topic: keto-enolic tautomerism  (Read 530 times)

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Offline ve_90

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keto-enolic tautomerism
« on: March 10, 2024, 01:11:50 PM »
Write down tautomeric structures of 1,3-Diphenyl-1,3-propanedione.
Is there anybody who can help me? I only got one!
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Online Hunter2

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Re: keto-enolic tautomerism
« Reply #1 on: March 10, 2024, 01:28:36 PM »
I think there is  cis and trans isomers from the molecule you wrote. Probably can write also an Allen like

C6H5-C(OH)=C=C(OH)-C6H5

Also isomers probably.
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Offline rolnor

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Re: keto-enolic tautomerism
« Reply #2 on: March 11, 2024, 08:03:11 AM »
Quote from: Hunter2 on March 10, 2024, 01:28:36 PM
I think there is  cis and trans isomers from the molecule you wrote. Probably can write also an Allen like

C6H5-C(OH)=C=C(OH)-C6H5

Also isomers probably.

That would be an allene, its not so likely.
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