𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Proton spin coupling in four-membered rings—I. 2:2-d2-oxetane

✍ Scribed by E. Lustig; E.P. Ragelis; N. Duy

Book ID
113371763
Publisher
Elsevier Science
Year
1967
Tongue
English
Weight
395 KB
Volume
23
Category
Article
ISSN
1386-1425

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Long-range proton spin-spin coupling in
Long-range proton spin-spin coupling in rigid cyclic structures by 2D NMR/‘through-space coupling’
✍ Harald Schröder; Ernst Haslinger 📂 Article 📅 1994 🏛 John Wiley and Sons 🌐 English ⚖ 328 KB

## Abstract In H,H COSY spectra of rigid cyclic terpenes, many long‐range couplings can be observed. The coupled nuclei are connected either by a zig‐zag coupling path or they are close in space. The latter are called ‘through‐space’ coupling. A certain stereospecific relationship between the coupl

Carbon-13, proton spin–spin coupling con
Carbon-13, proton spin–spin coupling constants in some 2-substituted propanes
✍ Roderick E. Wasylishen; Kalvin Chum; John Bukata 📂 Article 📅 1977 🏛 John Wiley and Sons 🌐 English ⚖ 366 KB

## Abstract Carbon‐13, proton coupling constants have been measured in eighteen different 2‐substituted propanes. ^1^__J__(C‐2,H) shows variations similar to those observed previously for monosubstituted methanes. ^2^__J__(C‐2,H) is essentially independent of the substituent at C‐2, while ^2^__J__(