Breaking the Cycle: Impact of Sterically-Tailored Tetra(pyrazolyl)lutidines on the Self-Assembly of Silver(I) Complexes
作者:Tyler J. Morin、Andrew Merkel、Sergey V. Lindeman、James R. Gardinier
DOI:10.1021/ic1010538
日期:2010.9.6
5-diisopropylpyrazolyl) are described. The silver(I) complexes of these ligands were studied to ascertain the impact of pyrazolyl substitution, if any, on their binding modes and on solubility issues. In the solidstate, [Ag(pz4lut)](BF4) (1), [Ag(pz4′4lut)](BF4) (2), and [Ag(pz*4lut)](BF4) (3) give cyclic dications as a result of two ligands sandwiching two silver centers where each ligand binds the metals