๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

The NMR analysis of the methoxy-group conformation in 4-methoxy-2-nitroaniline

โœ Scribed by R.H. Contreras; D.G. De Kowalewski; J.C. Facelli


Publisher
Elsevier Science
Year
1982
Tongue
English
Weight
188 KB
Volume
81
Category
Article
ISSN
0022-2860

No coin nor oath required. For personal study only.


๐Ÿ“œ SIMILAR VOLUMES


1H NMR analysis of the methoxy group con
โœ Katalim E. Kรถvรฉr; J. Borbรฉly ๐Ÿ“‚ Article ๐Ÿ“… 1985 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 367 KB

## Abstract The methoxy group conformation of chromone derivatives was studied by ^1^H NMR methods. For the qualitative determination of the conformational preferences of the model compounds, proton relaxation rates, spinโ€spin decoupling difference spectroscopy and 2D COSY experiments were applied.

A proton NMR analysis of the OCH3 group
โœ R. H. Contreras; J. C. Facelli; D. G. de Kowalewski ๐Ÿ“‚ Article ๐Ÿ“… 1982 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 226 KB

## Abstract The absence of H๏ฃฟH couplings between the methoxy group and the ring protons observed in 2โ€methoxyโ€, 2,6โ€dimethoxyโ€ and 2โ€methoxyโ€6โ€chloropyridines is interpreted in terms of a __cis__ conformation between the methyl fragment and the nitrogen ring atom. Other data, taken from the current