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Porphyrin nuclear magnetic resonance spectra

✍ Scribed by J. Ellis; A.H. Jackson; G.W. Kenner; J. Lee

Publisher
Elsevier Science
Year
1960
Tongue
French
Weight
215 KB
Volume
1
Category
Article
ISSN
0040-4039

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✦ Synopsis

THE nuclear magnetic resonance spectra2 of porphyrins show a number of uncommon features, of which the most noteworthy is a peak at very high field. The spectrum of is shown in the figure; aetioporphyrin I**+ in trifluoroacetic acid (TFA) in this strongly acidic medium the porphyrin is Y ** **+

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