✦ LIBER ✦

Complete PMR analysis of naphthalene as an eight spin system

✍ Scribed by R. W. Crecely; J. H. Goldstein

Publisher: John Wiley and Sons
Year: 1970
Tongue: English
Weight: 302 KB
Volume: 2
Category: Article
ISSN: 0749-1581
DOI: 10.1002/mrc.1270020611

No coin nor oath required. For personal study only.

✦ Synopsis

Abstract

The PMR spectrum of naphthalene has been completely analyzed as an eight‐spin system for the first time. It was found that inter‐ring long‐range couplings exist between all combinations of the α and β protons on adjacent rings. The signs and magnitudes of the coupling values have been determined and compared to couplings reported in the literature for other polynuclear compounds.

📜 SIMILAR VOLUMES

Combined use of complete lineshape analy

Combined use of complete lineshape analysis of 1D spectra subjected to reference deconvolution and linear prediction, 2D-EXSY spectra and a double fitting method for the study of chemical exchange. Application to an eight-site exchange system

✍ Pavletta S. Denkova; Valentin S. Dimitrov 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 151 KB 👁 2 views

Obtaining unknown NMR parameters from experimental spectra of exchanging systems is, from a mathematical point of view, associated with the solution of an inverse problem. Inverse problems are usually solved by iterative procedures and calculations may not always converge and the solutions are rarel