337906-12-4Relevant academic research and scientific papers
New hybrid ditopic ligands containing fused phenanthroline and crown ether units
Rice,Guerrero,Bell,Paul,Motson,Jeffery,Ward
, p. 185 - 187 (2001)
Reaction of 5,6-dihydroxy-1,10-phenanthroline with various poly(ethylene)glycol-ditosylates affords, in good yield, a series of ligands in which a phenanthroline binding site is attached to an adjacent crown ether unit; the NN chelating site may be coordinated to {Ru(bipy)2}2+ units to afford [Ru(bipy)3]2+ derivatives with pendant crown ether units, which can bind alkali metal ions.
Synthesis of bifunctional ligands based on azaheterocycles and fragments of 12-crown-4
Denisova,Degtyareva,Dem'yanchuk,Simanova
, p. 1690 - 1693 (2007/10/03)
Bifunctional ligands synthesized in this study are of interest for developing sensors based on SERS (Surface Enhanced Raman Spectroscopy). The function of 2,2′-bipyridyl and 1,10-phenanthroline fragments consists in formation of complexes with the metal surface, and the crown-fragment is meant for selective sensing of cations. 2005 Pleiades Publishing, Inc.
