Author： Garbuz N.I. Solovei L.P. Kovganko N.V. Chernov Y.G.
Publisher： Springer Publishing Company
ISSN： 0021-9037
Source： Journal of Applied Spectroscopy, Vol.69, Iss.1, 2002-01, pp. : 58-61
Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.
Abstract
The intramolecular hydrogen bond in steroid 5-hydroxy-6-ketones and 5-hydroxy-6-ketoximes of the stigmastane series has been investigated by the method of IR spectroscopy. It is shown that 5β-hydroxy groups in cis-A/B-steroids are linked by the intramolecular hydrogen bond with polar substituents at C_3 and C_6. These hydrogen bonds are lacking in corresponding trans-A/B-steroids. According to the IR spectra, intramolecular associates of polymer type are formed in 5-hydroxy-6-hydroxyminosteroids.
Related content
6‐Acetyl‐5‐hydroxy‐2,2‐dimethyl‐2H‐chromene
Acta Crystallographica Section E, Vol. 62, Iss. 9, 2006-09 ,pp. :
Access to resources
Recommend
5-Hydroxy-6-methyluracil, an Efficient Scavenger of Peroxyl Radical in Water
Current Organic Chemistry, Vol. 13, Iss. 17, 2009-11 ,pp. :
By Konopacka Aleksandra Filarowski Aleksander Pawełka Zbigniew
Journal of Solution Chemistry, Vol. 34, Iss. 8, 2005-08 ,pp. :
By Mukha S. Chipanina N. Sterkhova I. Aksamentova T. Medvedeva S. Turchaninov V.
Chemistry of Heterocyclic Compounds, Vol. 42, Iss. 11, 2006-11 ,pp. :