𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Low-temperature NMR study of conformational equilibration and reversible covalent association in dithioacetic acid

✍ Scribed by Rajab, Abdulrazak M.; Noe, Eric A.


Book ID
126197992
Publisher
American Chemical Society
Year
1990
Tongue
English
Weight
491 KB
Volume
112
Category
Article
ISSN
0002-7863

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Conformational Analysis of Crown Ether A
✍ G. W. Buchanan; M. Gerzain; K. Bourque πŸ“‚ Article πŸ“… 1997 πŸ› John Wiley and Sons 🌐 English βš– 434 KB πŸ‘ 2 views

Two conformations of cis-cyclohexyl-10-crown-3 were detected in solution below 250 K using 1H NMR at 400 MHz and 13C NMR at 100 MHz. Chemical shift assignments were facilitated by spectra of two dideuterio derivatives. From relative peak area measurements, the conformation with the unit OÈCH 2 ÈCH 2

Conformational analysis of crown ether a
✍ G. W. Buchanan; A. B. Driega; R. C. Laister; K. Bourque πŸ“‚ Article πŸ“… 1999 πŸ› John Wiley and Sons 🌐 English βš– 100 KB πŸ‘ 2 views

Two conformations of the cis-cyclohexano-8-crown-3 molecule were detected at 185 K. From relative 13 C NMR peak area measurements, the conformation with the O-CH 2 -O unit equatorial was found to be favoured by 4.4 Ε‘ 0.4 kJ mol 1 . In the spectrum of the minor conformer at low temperature, a 9.6 ppm