Synthesis, characterization, and properties of binuclear ruthenium complexes with dendritic side chains on their bridges
Synthesis, characterization, and properties of binuclear ruthenium complexes with dendritic side chains on their bridges
复制标题
桥上具有树枝状侧链的双核钌配合物的合成、表征和性能
DOI:
10.1016/j.ica.2011.01.075
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发表时间:
2011-05
影响因子:
2.8
通讯作者:
Liu, Sheng Hua
中科院分区:
文献类型:
--
作者:
Wua, Xiang Hua;Liang, Jin Hua;Xia, Jiang Long;Yin, Jun;Jin, Shan;Yu, Guang-ao;Liu, Sheng Hua
Three binuclear ruthenium complexes with dendritic side chains, 1,4-[RuCl(CO)(PMe3)3CHCH]2C6H2-2,5-(Gn)2with Gn=G0(1), G1(2), and G2(3), have been synthesized by the reactions of the corresponding diethynylaryls with the ruthenium hydride complex [RuHCl(CO)(PPh3)3] and subsequent ligand exchange with PMe3. The complexes have been characterized by elemental analysis, NMR, and UV–Vis spectrophotometry. The structure of complex 1 has been determined by X-ray crystallography. Their electrochemical properties have been investigated. Electrochemical studies in solution may imply that the two metal centers in complexes 1–3 have good electronic communications between each other. However, the electron communication is not effectively enhanced with increasing generation of the dendrons in solution.
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2.8
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通讯作者:
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