Title of article
New steroid dimer derived from cholic acid as receptor for lanthanum(III) and calcium(II) nitrates
Author/Authors
Zdzislaw Paryzek، نويسنده , , Monika Piasecka، نويسنده , , Roman Joachimiak، نويسنده , , Emilia Luks، نويسنده , , Wanda Radecka-Paryzek، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2010
Pages
5
From page
56
To page
60
Abstract
New steroid dimer, ethylene bridged bis-carbamate (3) was synthesized from cholic acid in few steps. Complexes of 3 with lanthanum(III) and calcium(II) nitrates were prepared in reaction of 3 and appropriate metal salts. They were characterized by spectral data (Infrared (IR), ultraviolet-visible (UV/Vis), nuclear magnetic resonance (NMR) spectroscopy and fast-atom bombardment (FAB), electrospray (ESI) and matrix-assisted laser desorption/ionization mass spectrometry (MALDI-MS)) and elemental analysis. The similarity in complexing behavior of steroidal dimer toward calcium and lanthanum ions was observed.
Keywords
Cholic acid , steroid dimer , Carbamate , lanthanum and calcium nitrate , complexes , rare earths
Journal title
Journal of Rare Earths
Serial Year
2010
Journal title
Journal of Rare Earths
Record number
1245813
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