𝔖 Bobbio Scriptorium
✦   LIBER   ✦

The Gamma Gauche Substituent Effect in 13C NMR1

✍ Scribed by George B. Clemans; Mesfin Alemayehu


Book ID
103406289
Publisher
Elsevier Science
Year
1993
Tongue
French
Weight
193 KB
Volume
34
Category
Article
ISSN
0040-4039

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


13C NMR phenol substituent effect in acy
✍ R. Angus Hearmon; A. Margaret Chippendale 📂 Article 📅 1986 🏛 John Wiley and Sons 🌐 English ⚖ 378 KB

Literature and unpublished data o n phenols have been analysed to give phenol substituent effects for acyclic alkanes. The results are analysed in terms of the a-branching of the alkyl phenol side chain.

Substituent effects on the 13C NMR chemi
✍ Zdzisław Glowacki; Maria Hoffmann 📂 Article 📅 1990 🏛 John Wiley and Sons 🌐 English ⚖ 208 KB

## Abstract ^13^C chemical shifts and ^31^P,^13^C coupling constants are reported for nine 1‐hydroxyalkylphosphonic and two additional phosphonic acids. The α‐substituent‐induced chemical shifts (α‐SCS) of the phosphonate group were calculated and their non‐additivity was observed. Good linear corr

13C NMR study of the substituent effects
✍ Danuta Rasala; Ryszard Gawinecki 📂 Article 📅 1992 🏛 John Wiley and Sons 🌐 English ⚖ 557 KB

## Abstract ^13^C NMR chemical shifts of 22 __ortho__‐substituted nitrobenzenes are reported. Except for those on C‐3 and C‐5, the effects of the interacting nitro group and the substituent are non‐additive. The chemical shifts of the __ipso__, __ortho__ and __para__ carbons in the spectra and thos