𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Analysis of carbon-13 nuclear magnetic resonance shifts in terms of substituent parameters: statistical comparison of dual and single substituent parameter treatments

✍ Scribed by Cornelis, Andre; Lambert, Stephane; Laszlo, Pierre; Schaus, Philippe

Book ID
120988499
Publisher
American Chemical Society
Year
1981
Tongue
English
Weight
675 KB
Volume
46
Category
Article
ISSN
0022-3263

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

Carbon-13 magnetic resonance studies of
Carbon-13 magnetic resonance studies of cyclic compounds. 2. Carbon-13 chemical shift parameters for equatorial and axial substituents in cyclohexane: The substituents methyl, ethyl, isopropyl, methoxy and phthalimido
✍ H. Booth; J. R. Everett; R. A. Fleming πŸ“‚ Article πŸ“… 1979 πŸ› John Wiley and Sons 🌐 English βš– 359 KB

## Abstract Carbon‐13 chemical shift parameters for equatorial and axial substituents in cyclohexane are reported for methyl, ethyl, isopropyl, methoxy and phthalimido substituents. The usefulness of the alkyl parameters is demonstrated by the agreement between calculated and observed ^13^C shifts

Substituent parameters v. Lanthanide-ind
Substituent parameters v. Lanthanide-induced shifts in the interpretation of the 13C nuclear magnetic resonance spectrum of 5,5-dimethyl-2-norbornanone
✍ Peter Yates; Dong Dao Cong πŸ“‚ Article πŸ“… 1982 πŸ› John Wiley and Sons 🌐 English βš– 177 KB

## Abstract Earlier assignments of ^13^C NMR signals to C‐6 and C‐7 in 5,5‐dimethyl‐2‐norbornanone (1) based on lanthanide‐induced shifts are interchanged on the basis of studies of deuterium‐labeled derivatives of 1. The revised assignments are in accord with predictions based on substituent param