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For polyurethanes, amides, and phosphonates to be analyzed by NMR, what solvent should be used to dissolve these two types of organic compounds?

2017-06-30View Original

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When performing NMR on polyurethanes, amides, and phosphonates, what solvent should be used to dissolve these two types of organic compounds? The attachment or image shows the structures of the two organic compounds. Thank you all!
Reply #22017-07-05
It’s so complicated; we can only figure it out through experimentation.
Reply #32017-07-12
Try hexafluoroisopropanol or trifluoroethanol

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