𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Novel diazinyl 3-pyridyl ketones: Efficient synthesis and complete assignment of 1H and 13C NMR spectra

✍ Scribed by Gottfried Heinisch; Thierry Langer; Peter Lukavsky


Publisher
Journal of Heterocyclic Chemistry
Year
1997
Tongue
English
Weight
217 KB
Volume
34
Category
Article
ISSN
0022-152X

No coin nor oath required. For personal study only.

✦ Synopsis


Abstract

The preparation of six diazinyl 3‐pyridyl ketones 3–8 is described. Detailed ^1^H and ^13^C nmr data of these novel building blocks are given.


πŸ“œ SIMILAR VOLUMES


Complete Assignment of the13C NMR Spectr
✍ G. Heinisch; T. Langer; P. Lukavsky πŸ“‚ Article πŸ“… 1996 πŸ› John Wiley and Sons 🌐 English βš– 236 KB πŸ‘ 2 views

The complete assignment of the 13C NMR spectra of six aryl diazinyl ketones and twelve aryl diazinyl ketoxime ethers was carried out. 13C chemical shift differences of the a-carbon atoms were used to assign the configuration at the CN double bond of the oxime ethers.

Complete assignment of 1H and 13C NMR sp
✍ Minoru Takekawa; Junji Aoki; Satoshi Iwashima; Toyotoshi Ueda πŸ“‚ Article πŸ“… 1994 πŸ› John Wiley and Sons 🌐 English βš– 457 KB

## Abstract ^1^H and ^13^C NMR studies were carried out on benzanthrone and 3‐, 4‐, 6‐, 8‐, 9‐, 10‐ and 11‐chlorobenzanthrone. Complete assignments of proton and carbon resonances were made with the aid of HH‐COSY, NOESY, CH‐COSY and HMBC techniques. Substitution effects of a chlorine atom are not

Complete assignment of 1H and 13C NMR sp
✍ Wen-Kui Li; Pei-Gen Xiao; Jing-Qi Pan πŸ“‚ Article πŸ“… 1998 πŸ› John Wiley and Sons 🌐 English βš– 130 KB πŸ‘ 2 views

The complete assignment of the proton and carbon NMR spectra for ikarisoside A and epimedoside C from the aerial parts of Epimedium koreanum were achieved using the concerted application of one-and two-dimensional NMR techniques including COSY and HMBC spectroscopy. The parameters previously reporte