𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Nitrogen-15 NMR spectroscopy: Nitrogen-15 chemical shifts of 1,2-diaminobenzenes and 1,8-diaminonaphthalenes

✍ Scribed by Mukund P. Sibi

Publisher
John Wiley and Sons
Year
1991
Tongue
English
Weight
97 KB
Volume
29
Category
Article
ISSN
0749-1581

No coin nor oath required. For personal study only.

✦ Synopsis

Abstract

Nitrogen‐15 chemical shifts of 1,2‐diaminobenzenes, 1,8‐diaminonaphthalenes and their monoprotonated species are reported.

📜 SIMILAR VOLUMES

Nitrogen nuclear magnetic resonance spec
Nitrogen nuclear magnetic resonance spectroscopy. Nitrogen-15 and proton chemical shifts of methylanilines and methylanilinium ions
✍ Linda Psota; Marcia Franzen-Sieveking; Jocelyne Turnier; Robert L. Lichter 📂 Article 📅 1978 🏛 John Wiley and Sons 🌐 English ⚖ 418 KB

## Abstract Nitrogen and carbon electron densities of the toluidines and xylidines have been recalculated by the INDO method; previously published errors have been corrected. Although the nitrogen‐15 chemical shifts of these compounds still display the earlier suggested correlation with σ and total

Nitrogen-15 nuclear magnetic resonance s
Nitrogen-15 nuclear magnetic resonance spectroscopy. Chemical shifts of methyl substituted cis-decahydroquinolines
✍ Friedrich W. Vierhapper; George T. Furst; Robert L. Lichter 📂 Article 📅 1981 🏛 John Wiley and Sons 🌐 English ⚖ 446 KB

## Abstract ^15^N Chemical shifts of __cis__‐decahydroquinoline, __N__‐methyl‐__cis__‐decahydroquinoline, and of 19 methyl substituted NH‐ and NCH~3~‐__cis__‐decahydroquinolines are reported. Shift values of conformationally homogeneous compounds can be used to determine the chemical shifts of the

Nitrogen-15 NMR studies of 1,4-benzodiaz
Nitrogen-15 NMR studies of 1,4-benzodiazepines: 2—The triazolobenzodiazepines
✍ Terrence A. Scahill; Stanford L. Smith 📂 Article 📅 1983 🏛 John Wiley and Sons 🌐 English ⚖ 300 KB

Nitrogen-15 NMR data for a series of 21 triazolobenzodiazepines are presented, including "N chemical shifts and substitnent effects. Tbe line assignments made by correlation to other model compounds were confirmed by a shift reagent and protonation study. A Yb(dp& study on alprazolam showed that the

Investigation of the paramagnetic domain
Investigation of the paramagnetic domain of putidaredoxin by nitrogen-15 NMR spectroscopy
✍ Bruce Coxon; Nese Sari; Marcia J. Holden; Vincent L. Vilker 📂 Article 📅 1997 🏛 John Wiley and Sons 🌐 English ⚖ 442 KB 👁 2 views

The oxidized forms of the redox proteins putidaredoxin and putidaredoxin-15N were prepared by insertion of suitable plasmids into E. coli and the structures of the proteins were studied by homo-and heteronuclear 1H and 15N NMR methods, including identiÐcation of 15N resonance types by one-and two-di

Carbon-13, nitrogen-15, oxygen-17 and su
Carbon-13, nitrogen-15, oxygen-17 and sulphur-33 NMR chemical shifts of some sulphur amides and related compounds
✍ A.-M Häkkinen; P. Ruostesuo 📂 Article 📅 1985 🏛 John Wiley and Sons 🌐 English ⚖ 378 KB

15N, 1 7 0 and 33S N M R chemical shifts were determined for some aliphatic and aromatic sulphonamides, sulphinamides, sulphenamides and related sulphones and sulphoxides. The 1 7 0 and NMR chemical shifts change only slightly for the sulphonyl compounds. In the sulphinyl componnds, on the other han