Spectroscopy How to choose NMR standard
Topic starter 28/11/2021 1:07 pm
Hi everyone! I want to conduct a quantative NMR analysis. I found out that there is a lot of different standard compounds. How do I choose the most suitable one?
28/11/2021 9:26 pm
Hi! I am not an expert in NMR, but I heard that it is very convenient to use aromatic compounds containing a nitro group in their composition for such an analysis, since the signal of protons in the ortho position to the nitro group is in a weaker field and does not intersect with the signals of the rest aromatics protons