𝔖 Bobbio Scriptorium
✦   LIBER   ✦

A low-temperature thermometer for 1H, 19F, and 13C

✍ Scribed by J Bornais; S Brownstein

Publisher
Elsevier Science
Year
1978
Weight
244 KB
Volume
29
Category
Article
ISSN
0022-2364

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

1H and 13C spectra of fluorine-containin
1H and 13C spectra of fluorine-containing polycyclic aromatic hydrocarbons. 1H19F and 13C19F coupling across bay regions
✍ D. J. Sardella; E. Boger 📂 Article 📅 1989 🏛 John Wiley and Sons 🌐 English ⚖ 582 KB

The 'H and ''C NMR spectra of several fluorine-substituted polycyclic aromatic hydrocarbons in which fluorine projects into a bay region were studied. Both protons and carbons of the stericaUy opposed CH bond show anomalously large F-induced shifts and couplings to fluorine. The magnitudes of the co

1H, 13C and 19F NMR spectral data for fi
1H, 13C and 19F NMR spectral data for fifteen fluorinated steroids
✍ Janis T. Nelson; Lilia J. Kurz 📂 Article 📅 1993 🏛 John Wiley and Sons 🌐 English ⚖ 319 KB

## Abstract Analyses of the ^1^H, ^13^C and ^19^F NMR spectra of 15 mono‐, di‐, tri‐ or tetrafluoro‐substituted steroids were carried out by two‐dimensional ^1^H^1^H and ^1^H^13^C shift correlation experiments.

A 13C{1H} double resonance study of the
A 13C{1H} double resonance study of the signs of 1H19F and 13C19F spin coupling constants in fluorobenzenes and 2-fluoropyridine
✍ W. S. Brey; L. W. Jaques; H. J. Jakobsen 📂 Article 📅 1979 🏛 John Wiley and Sons 🌐 English ⚖ 397 KB

## Abstract The signs of all ^13^C^19^F and ^1^H–^19^F coupling constants in fluorobenzene, some substituted derivatives, and in 2‐fluoropyridine have been related using single‐frequency ^13^C{^1^H} double resonance techniques. All ^13^C^19^F couplings in these compounds are shown to be positive