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Additivity of13C-1H and1H-1H spin-spin coupling constants in six-membered aromatic nitrogen-containing heterocycles

โœ Scribed by A. Yu. Denisov; V. I. Mamatyuk; O. P. Shkurko

Book ID
112358962
Publisher
Springer US
Year
1985
Tongue
English
Weight
414 KB
Volume
21
Category
Article
ISSN
0009-3122

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๐Ÿ“œ SIMILAR VOLUMES

13C, 1H spin coupling constants of dimet
13C, 1H spin coupling constants of dimethylacetylene
โœ Kikuko Hayamizu; Osamu Yamamoto ๐Ÿ“‚ Article ๐Ÿ“… 1980 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 171 KB

## Abstract ^13^C, ^1^H spin coupling constants of dimethylacetylene have been determined by the complete analysis of the proton coupled ^13^C NMR spectrum. For the methyl carbon ^1^__J__(CH) = + 130.6~4~ Hz and ^4^__J__(CH) = + 1.5~8~ Hz, and for the acetylenic carbon ^2^__J__(CH) = โˆ’ 10.34 Hz and