NMR spectra of androstane analogs of brassinosteroids

Autor:	R. P. Litvinovskaya, Vladimir A. Khripach, M. A. Aver’kova, N. B. Khripach, A. V. Baranovskii
Rok vydání:	2007
Předmět:	inorganic chemicals Carbon-13 NMR satellite Stereochemistry Nuclear magnetic resonance spectroscopy Fluorine-19 NMR Carbon-13 NMR Condensed Matter Physics NMR spectra database chemistry.chemical_compound chemistry Proton NMR Molecule Androstane Spectroscopy
Zdroj:	Journal of Applied Spectroscopy. 74:642-650
ISSN:	1573-8647 0021-9037
DOI:	10.1007/s10812-007-0104-x
Popis:	We have used two-dimensional NMR spectroscopy to make a complete assignment of signals from the nuclei of hydrogen and carbon atoms in the spectra of brassinosteroids in the androstane series. We have confirmed the stereochemistry of the chiral centers and the structure of the molecules. We have studied the effect of the configuration of the 2,3-diol groups in the A ring of the steroids on the chemical shift of adjacent atoms in the 13C and 1H NMR spectra.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::2245fbffc6cff6faea39b7232bfd6fb4 https://doi.org/10.1007/s10812-007-0104-x Zobrazit plný text záznamu Plný text ve formátu PDF