Tefler, Shane G.; Yang, Xiao-Juan; Williams, Alan F., Dalton Transactions
作者:Tefler, Shane G.、Yang, Xiao-Juan、Williams, Alan F.
DOI:——
日期:——
Complexes of 5,5′-aminoacido-substituted 2,2′-bipyridyl ligands: control of diastereoselectivity with a pH switch and a chloride-responsive combinatorial library
作者:Shane G. Telfer、Xiao-Juan Yang、Alan F. Williams
DOI:10.1039/b315232d
日期:——
Delta-[M(II)(5H2)3]8+ with a d.e. of 100%. This high diastereoselectivity can be reversed by the addition of base i.e. the diastereoselectivity can be controlled by the pH. Delta-[Fe(5H2)3]8+ was found to bind chloride ions in CD3OD-CD3CN (6:1) with a binding constant of 260 M(-1). [Co(II)(5)3]2+ can be oxidised to Delta-[Co(III)(5H2)3]9+. Formation constants for both [Co(II)(5)3]2+ and [Co(II)(5H2)3]8+