Is there a mistake in this absolute conformation ? Thank you in advance for your reply

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Lapo
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Is there a mistake in this absolute conformation ? Thank you in advance for your reply

Post by Lapo »

Is there a mistake in this absolute conformation ? Thank you in advance for your reply
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Lapo
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Re: Is there a mistake in this absolute conformation ? Thank you in advance for your reply

Post by Lapo »

As well as here.
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ChenBeier
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Re: Is there a mistake in this absolute conformation ? Thank you in advance for your reply

Post by ChenBeier »

Both are correct.
Lapo
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Re: Is there a mistake in this absolute conformation ? Thank you in advance for your reply

Post by Lapo »

ChenBeier wrote: Fri Jun 09, 2023 4:43 am Both are correct.
I agree with the first one. For the second one, however, I have made a 3D model :
https://molview.org/?cid=11252
and I see that both asymmetric carbons have an R configuration.
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ChenBeier
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Re: Is there a mistake in this absolute conformation ? Thank you in advance for your reply

Post by ChenBeier »

Nice Tool. But are you sure you built up the right D Modell. Exchange HO and H.
The Fisher Projection Shows the S configuration.

https://cdn.masterorganicchemistry.com/ ... -do-it.gif
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