𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Long-range 13CH coupling constants in mono- and diacetoxynaphthalenes

✍ Scribed by P Granger; M Maugras

Publisher
Elsevier Science
Year
1976
Weight
226 KB
Volume
22
Category
Article
ISSN
0022-2364

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Long range 13C1H coupling constants. III
Long range 13C1H coupling constants. III—methylpyridines
✍ Yoshito Takeuchi 📂 Article 📅 1975 🏛 John Wiley and Sons 🌐 English ⚖ 312 KB 👁 1 views

## Abstract Proton coupled carbon‐13 NMR spectra of eleven mono‐, di‐ and trimethylpyridines were analysed on a first order basis. The long range ^13^C^1^H coupling constants are similar to those observed for pyridine and cyanopyridines.

Long-range 13C1H coupling constants in 3
Long-range 13C1H coupling constants in 3-carene and α-pinene
✍ Aleksej Y. U. Denisov; Evgenij A. Tyshchishin; Aleksej V. Tkachev; Viktor I. Mam 📂 Article 📅 1992 🏛 John Wiley and Sons 🌐 English ⚖ 433 KB

## Abstract Long‐range ^13^C^1^H coupling constants exceeding 0.3 Hz were measured for the hydrocarbons 3‐carene and α‐pinene by a heteronuclear 2D __J__‐resolved proton‐flip experiment with selective proton excitation. The dependences of the vicinal ^3^__J__(C, H) coupling constants on the dihedr

Long range 13C1H coupling constants IV—m
Long range 13C1H coupling constants IV—methoxy-, amino- and hydroxypyridines
✍ Yoshito Takeuchi; Nicholas Dennis 📂 Article 📅 1975 🏛 John Wiley and Sons 🌐 English ⚖ 285 KB

## Abstract One bond and long range ^13^C^1^H coupling constants for some methoxy‐, amino‐ and hydroxypyridines are described. An unambiguous assignment of carbon‐13 resonances is carried out based on the analysis of the fine splitting caused by long range couplings. __J__ values for compounds oth