Synthesis of sterically encumbered organoselenium species and their selectivity towards Hg(II) ions
摘要:
The synthesis and characterization data for an intriguing family of sterically encumbered tetrasubstituted organoselenium species are described. The open exterior geometry and flexibility of the multiple soft selenium-containing donor arms enhances conformational organization thus allowing the molecule to reveal a propensity for trapping Hg(II) ions. Preliminary studies on the ion-sensing properties of these molecules revealed that they can act as selective ionophores for Hg(II) ions. (c) 2007 Elsevier Ltd. All rights reserved.
Synthesis of sterically encumbered organoselenium species and their selectivity towards Hg(II) ions
作者:Monika Maheshwari、Shabana Khan、Jai Deo Singh
DOI:10.1016/j.tetlet.2007.05.020
日期:2007.7
The synthesis and characterization data for an intriguing family of sterically encumbered tetrasubstituted organoselenium species are described. The open exterior geometry and flexibility of the multiple soft selenium-containing donor arms enhances conformational organization thus allowing the molecule to reveal a propensity for trapping Hg(II) ions. Preliminary studies on the ion-sensing properties of these molecules revealed that they can act as selective ionophores for Hg(II) ions. (c) 2007 Elsevier Ltd. All rights reserved.