872104-47-7Relevant articles and documents
Synthesis, structure and spectroscopic properties of novel 9,10-bis{[6-(diphenylphosphanyl)-2-pyridylmethyl]propylaminomethyl} anthracene-bridged group 11 metal (M = CuI and AgI) dinuclear complexes
Xu, Hu,Xu, Feng-Bo,Li, Qing-Shan,Duo, Wei-Guo,Song, Hai-Bin,Zhang, Zheng-Zhi
, p. 2869 - 2874 (2005)
Dinuclear complexes [M2(μ-BPNNAn)]X2 (M = Cu I, X = ClO4- 1, 1X = BF4- 2; M = AgI, X = BF4- 3, X = ClO 4- 4) have been prepared by treating 9,10-bis{[6- (diphenylphosphanyl)-2-pyridylmethyl]propylaminomethyl}anthracene (BPNNAn) with M(CH3CN)4X in CH2Cl2. The structures of complexes 1, 2 and 3 have been determined by single-crystal X-ray diffraction studies. In the complexes, BPNNAn acts as a chelating ligand and two metal ions riding on two bridgehead carbon atoms in the anthracene group leads to the deformation of the anthracenyl ring. The Cu-Arene charge transfer interaction is observed from the nonfluorescent emission of Cu complex 1, while the Ag complex 3 exhibits dual emission at high concentrations in a CH 2Cl2 solution. Wiley-VCH Verlag GmbH & Co. KGaA, 2005.