𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Carbon-13 chemical shift assignments of chromones and isoflavones

✍ Scribed by Jha, Hem Chandra; Zilliken, Fritz; Breitmaier, Eberhard


Book ID
124084601
Publisher
NRC Research Press
Year
1980
Tongue
French
Weight
360 KB
Volume
58
Category
Article
ISSN
0008-4042

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Carbon-13 chemical shift assignments of
✍ Stanisław Wnuk; Elżbieta Wyrzykiewicz; Elżbieta Kaczmarek; Stefan Kinastowski 📂 Article 📅 1990 🏛 John Wiley and Sons 🌐 English ⚖ 297 KB

## Abstract The ^13^C NMR spectra of 23 di‐ and tri‐substituted derivatives of esters, thioesters and amides of benzoic acids have been calculated and fully assigned. The A^i^ empirical parameters of the (alkoxy)(dialkoxycar‐bonyl) methylamino, (alkoxy)(alkoxycar‐bonyl)(cyano)methylamino, (alkylami

Carbon-13 chemical shift assignment of (
✍ Jadwiga Wybieralska; Elżbieta Wyrzykiewicz 📂 Article 📅 1990 🏛 John Wiley and Sons 🌐 English ⚖ 216 KB

## Abstract The ^13^C NMR spectra of twelve isomeric 2‐and 4‐(E)‐stilbenyloxyalkylthiouracils have been calculated and fully assigned. The __A^i^__ and __A^i^K__ empirical parameters of 4‐ketopyrimidyl‐2‐thioalkoxy, 2‐ketopyrimidyl‐4‐thioalkoxy, 2‐(__E__) ‐stilbenyloxyalkyl, 2‐(__E__)‐stilbenyloxya

Carbon-13 chemical shift assignment of E
✍ Elżbieta Wyrzykiewicz; Andrzej Lpucha; Urszula Sylwestrzak 📂 Article 📅 1984 🏛 John Wiley and Sons 🌐 English ⚖ 200 KB

## Abstract The ^13^C NMR spectra of nine isomeric __E__‐hydroxyazastilbenes (__E__‐hydroxystyrylpyridines) have been fully assigned. The __Ai__ and __AiK__ empirical parameters of __o__‐(__m__ or __p__‐)hydroxystyryl and 2‐(3‐ or 4‐)vinylpyridyl groups for the prediction, of chemical shifts of sub

Carbon-13 chemical shift assignments of
✍ Samuel Kaplan 📂 Article 📅 1981 🏛 John Wiley and Sons 🌐 English ⚖ 250 KB

## Abstract ^13^C and ^1^H nuclear magnetic resonance (NMR) spectra have been obtained in order to identify the six nitration products of pyrene—1‐nitropyrene, 1,3‐dinitropyrene, 1,6‐dinitropyrene, 1,8‐dinitropyrene, 1,3,6‐trinitropyrene and 1,3,6,8‐tetranitropyrene. ^13^C chemical shifts in DMSO‐_