𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Spectral simplifications in the assignments of proton and carbon-13 resonances of organofluorines using 2D NMR techniques

✍ Scribed by A.L Cholli


Publisher
Elsevier Science
Year
1992
Weight
260 KB
Volume
98
Category
Article
ISSN
0022-2364

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Structure Investigation and Proton and C
✍ Petra Muhr; Werner Likussar; Manfred Schubert-Zsilavecz πŸ“‚ Article πŸ“… 1996 πŸ› John Wiley and Sons 🌐 English βš– 395 KB πŸ‘ 2 views

Digitonin, a spirostanolglycoside from the seeds of Digitalis purpurea L., is a highly haemolytically active saponin. This effect is considered to be based on complex formation between cholesterin and digitonin. Against the background of investigations concerning the interaction between glycosides a

Concerted use of two-dimensional NMR tec
✍ Gareth A. Morris; Michelle S. Richards πŸ“‚ Article πŸ“… 1985 πŸ› John Wiley and Sons 🌐 English βš– 741 KB

## Abstract The identification and complete ^13^C and ^1^H assignment of a sample of oligomycin A is described. ^13^C multiplicities were determined by the INEPT method; assignments were made by comparison of heteronuclear ^13^C‐^1^H chemical shift correlation, homonuclear COSY and homonuclear rela

Assignment of carbonyl carbon and acetyl
✍ Stanislava UhrΓ­novΓ‘; Eva PetrΓ‘kovΓ‘; Juraj Ruppeldt; DuΕ‘an UhrΓ­n πŸ“‚ Article πŸ“… 1990 πŸ› John Wiley and Sons 🌐 English βš– 607 KB

## Abstract Carbonyl carbons in peracetylated saccharides are coupled via three‐ and two‐bond couplings with ring protons and acetyl methyl protons, respectively. Using their mean values, the optimum setting for 2D heterocorrelated experiments (Freeman–Morris and COLOC sequences) designed for the a

Complete proton and carbon nuclear magne
✍ Gary W. Caldwell; A. Diane Gauthier; John E. Mills; Michael N. Greco πŸ“‚ Article πŸ“… 1993 πŸ› John Wiley and Sons 🌐 English βš– 729 KB

## Abstract The ^1^H (400 MHz) and carbon ^13^C (100 MHz) NMR peak assignments of two oxymorphone alkaloids including the free base and the hydrochloride (HCl) salt and four oxycodone alkaloids including the free base, the HCl salt, the __N__‐oxide and the methyl iodide quaternary salt were assigne