𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Proton magnetic resonance spectra of monosubstituted naphthalenes

✍ Scribed by Vittorio Lucchini; Peter R. Wells


Publisher
John Wiley and Sons
Year
1976
Tongue
English
Weight
377 KB
Volume
8
Category
Article
ISSN
0749-1581

No coin nor oath required. For personal study only.

✦ Synopsis


Abstract

The chemical shifts and coupling constants for the ring protons of fourteen monosubstituted naphthalenes in carbon tetrachloride solution have been obtained by analysis and computer simulation of their 100 MHz magnetic resonance spectra. Studies at several concentrations have enabled shifts extrapolated to infinite dilution to be obtained and concentration effects arising from solute–solute interactions to be determined.


πŸ“œ SIMILAR VOLUMES


Proton magnetic resonance spectra of som
✍ Vittorio Lucchini; Peter R. Wells πŸ“‚ Article πŸ“… 1977 πŸ› John Wiley and Sons 🌐 English βš– 226 KB

## Abstract The chemical shifts and coupling constants for the ring protons of nine disubstituted naphthalenes (mainly halogenonitre compounds) in carbon tetrachloride solutions have been obtained by analysis and computer simulation of their 100 MHz magnetic resonance spectra. Substituent effects a

Proton magnetic resonance spectra of 2,6
✍ S. R. Salman πŸ“‚ Article πŸ“… 1982 πŸ› John Wiley and Sons 🌐 English βš– 311 KB

## Abstract The spectra of several 2‐methyl‐6‐R‐disubstituted naphthalenes (R=H, Me, I, NO~2~, Cl, SO~2~Cl, OH, OMe, COMe, Br, F and NHCOMe), have been analysed. Chemical shift and coupling constant values of these compounds are presented. The proton chemical shifts have been found to correlate wit

The proton magnetic resonance spectra of
✍ B. D. Batts; S. J. Pasaribu; L. R. Williams πŸ“‚ Article πŸ“… 1977 πŸ› John Wiley and Sons 🌐 English βš– 288 KB

## Abstract An accurate measurement of the chemical shifts and the coupling constants of some disubstituted acetophenones has been made. The acetophenones studied contained nitro, bromo or amino groups substituted in either the 3,4 or 2,5 positions. For compounds with no substituent adjacent to the

Proton magnetic resonance spectra of the
✍ Ludger Ernst; Albrecht Mannschreck; Klaus-Dieter RΓΌmpler πŸ“‚ Article πŸ“… 1973 πŸ› John Wiley and Sons 🌐 English βš– 344 KB

## Abstract The structures of the atropisomers of __o__‐hexaphenylene are confirmed by their proton magnetic resonance spectra. The centrosymmetrical isomer **1a** gives rise to an AAβ€²BBβ€² spectrum, whereas the helical isomer **1b** displays an AAβ€²BBβ€² spectrum for two of its aromatic rings and an AB