ISSN:
0749-1581
Keywords:
Cholesterol
;
Peroxysterol
;
Hydroperoxide
;
Epidioxide
;
Hydrogen bond
;
Low-field proton signals
;
Infrared
;
13C NMR spectra
;
Proton spectra
;
Chemistry
;
Analytical Chemistry and Spectroscopy
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
Proton and infrared absorption spectra of seven peroxysterols of general structure 6ξ-alkoxy-5,6ξ-epidioxy-5ξ-5,6-secocholestane-3β,5-diol reveal low-field (δH 10.0-10.8) sharp one-proton singlets and associated sharp 3280-3330 cm-1 absorption bands of the 5ξ-hydroxy group, intramolecularly hydrogen bonded to vicinal peroxide oxygen in a previously unrecognized correlation. The peroxysterols are also characterized by 13C NMR spectra.
Additional Material:
3 Tab.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/mrc.1260260203
