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Author Topic: How to distinguish the two structure  (Read 47 times)

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doly

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How to distinguish the two structure
« on: Yesterday at 03:17:36 PM »
I want to synthesis a impurity of 2-amino-4-(hydroxymethylphosphinyl)butyric acid(CAS:51276-47-2) the stucture is that


I want to know how to distinguish it from the  isomer that show as below by HNMR


Thanks!
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Borek

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Re: How to distinguish the two structure
« Reply #1 on: Yesterday at 09:30:00 PM »
Your images don't show for us as they are on your disk only, please attach them to the post (there is a link Additional Options... below the edit field).

This will be most likely moved to Organic Chemistry anyway.
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