Head-To-Tail and Heteroleptic Pentanuclear Circular Helicates
作者:Kirsty E. Allen、Robert A. Faulkner、Lindsay P. Harding、Craig R. Rice、T. Riis-Johannessen、Melanie L. Voss、Martina Whitehead
DOI:10.1002/anie.201003342
日期:2010.9.3
their reaction with Cu2+ ions leads to the formation of the title helicates. Incorporation of differing numbers of N‐donor units within a ligand strand containing a phenyl spacer results in a pentanuclear head‐to‐tail circularhelicate, whereas reaction of two different ligands results in a heterolepticpentanuclearcircularhelicate (see picture; green: Cu, red and blue: ligands).