𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Proton and carbon-13 nuclear magnetic resonance studies of substituted pyrimidines. 2. Monoprotonation of methyl- and aminopyrimidines

✍ Scribed by Riand, J.; Chenon, M. T.; Lumbroso-Bader, N.


Book ID
126198008
Publisher
American Chemical Society
Year
1977
Tongue
English
Weight
741 KB
Volume
99
Category
Article
ISSN
0002-7863

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Proton and carbon-13 nuclear magnetic re
✍ Jacques Riand; Marie-ThΓ©rΓ¨se Chenon πŸ“‚ Article πŸ“… 1981 πŸ› John Wiley and Sons 🌐 English βš– 356 KB πŸ‘ 1 views

## Abstract __J__(^13^C^1^H) coupling constants for some methyl‐ and aminopyrimidines have been determined by ^13^C NMR. Both the one‐bond and long‐bond and long‐range coupling constants follow general trends which can be summarized in a few simple rules. In particular, the ^3^__J__(C‐i,H) coupling

Proton magnetic resonance studies of tau
✍ Jay A. Glasel πŸ“‚ Article πŸ“… 1969 πŸ› John Wiley and Sons 🌐 English βš– 430 KB

Studies of line width and chemical shift us. temperature for amide and hydroxyl proton magnetic resonance signals from: barbituric acid, dialuric acid, parabanic acid, alloxan and alloxan monohydrate dissolved in anhydrous dimethyl sulfoxide-d6 are reported. The behavior of the amide signals shows t

Carbon-13 nuclear magnetic resonance spe
✍ Takeshi Imagawa; Akira Haneda; Mituyosi Kawanisi πŸ“‚ Article πŸ“… 1980 πŸ› John Wiley and Sons 🌐 English βš– 393 KB

## Abstract The ^13^C NMR spectra of methyl 2‐pyrone‐3‐, 4‐, 5‐ and 6‐carboxylates were studied and the substituent effects on the 2‐pyrone ring were compared with those of some model compounds. ^1^H NMR spectra were also recorded and discussed. The long range ^13^C, ^1^H coupling constants were ob