ISSN:
0030-4921
Schlagwort(e):
Chemistry
;
Analytical Chemistry and Spectroscopy
Quelle:
Wiley InterScience Backfile Collection 1832-2000
Thema:
Chemie und Pharmazie
Notizen:
The 13C and 1H spectra of a series of aromatic ketones, ethers and keto-ethers were studied using the lanthanide shift reagent (LSR) Yb(fod)3 and the data analyzed using the lanthanide induced shift (LIS) ratio method. Studies were carried out on phenalenone, 6-methoxyphenalenone, 1- and 2-methoxynaphthalene, 1-indanone, 5- and 6-methoxy-1-indanone and flavone and the data obtained subjected to LSR-substrate geometry analysis as a means of making 13C assignments. The utility and limitations of the LSR method for making 13C assignments is discussed and the LIS ratio method for LSR-substrate geometry analysis is described in detail.
Zusätzliches Material:
5 Tab.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1002/mrc.1270110102