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Determination of the rate of intramolecular exchange between two complex spin systems from the NMR spectra

✍ Scribed by B. G. Derendyaev

Publisher: John Wiley and Sons
Year: 1972
Tongue: English
Weight: 196 KB
Volume: 4
Category: Article
ISSN: 0749-1581
DOI: 10.1002/mrc.1270040103

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✦ Synopsis

Keversible 1,2-shifts of the ethyl group in the 9-ethyl-9,lO-dimethylphenanthrenonium ion lead to a reversible change of the ring hydrogen states (A'B'C'D' z A"B'CD"). Line shape analysis for the determination of the exchange rate was performed for this case of intramolecular exchange between the two multi-spin systems. The calculations are based on density matrix formalism.

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