𝔖 Bobbio Scriptorium
✦   LIBER   ✦

The effect of carbonyl substituents on the barriers to rotation in N,N-dimethylamides

✍ Scribed by Wunderlich, Myra D.; Leung, Lilian K.; Sandberg, James A.; Meyer, Keith D.; Yoder, Claude H.


Book ID
127392265
Publisher
American Chemical Society
Year
1978
Tongue
English
Weight
515 KB
Volume
100
Category
Article
ISSN
0002-7863

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Effect of carbonyl substituents on the b
✍ Helio G. Bonacorso; Miguel S. B. Caro; Nilo Zanatta; Marcos A. P. Martins πŸ“‚ Article πŸ“… 1993 πŸ› John Wiley and Sons 🌐 English βš– 450 KB πŸ‘ 1 views

## Abstract The barriers to rotation about the C(O)ο£ΏN bond for 13 α‐alkyl‐ and α‐halo‐substituted __N__‐theyl‐__N__‐methylamides were determined by ^1^H NMR spectroscopy at coalescence temperature. Plots of Gibbs free energy (Ξ”__G__Β°) and Gibbs energy of activation (Ξ”__G__‑) values against Charton'

Spectroscopic studies on N, N-dimethylam
✍ K. Spaargaren; P. K. Korver; P. J. Der Van Haak; Th. J. de Boer πŸ“‚ Article πŸ“… 1971 πŸ› John Wiley and Sons 🌐 English βš– 472 KB πŸ‘ 1 views

Amide-rotational barriers obtained with a total line shape analysis of a series of parasubstituted N,N-dimethylbenzamides and -cinnamamides are correlated with the result of an H.M.O. ## (a ~~1 . 4 ) calculation. There is no difference in the activation parameters at a concentration of 0.25 M and