Large size anion binding with iron(ii) complexes of a 5,5′-disubstituted-2,2′-bipyridine ligandElectronic supplementary information (ESI) available: synthesis and characterization of 1a–c. All new compounds were characterised by CHN, 1H NMR, and ESI-MS. See http://www.rsc.org/suppdata/cc/b2/b211616b/
作者:Biao Wu、Xiao-Juan Yang、Christoph Janiak、Paul Gerhard Lassahn
DOI:10.1039/b211616b
日期:2003.3.24
Three 5,5â²-substituted 2,2â²-bipyridyl ligands around a metal atom form two clefts which can encapsulate sulfate, perchlorate, or nitrate anions.