期刊
DALTON TRANSACTIONS
卷 46, 期 25, 页码 8190-8197出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c7dt00836h
关键词
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资金
- National Science Foundation of China [21531002, 21374019]
- Program for Changjiang Scholars and Innovative Research Team in University [IRT-15R12]
- Shanghai Science Technology Committee [13JC1400600, 16ZD2270100]
Functional metal bis(1,3,5-triazapentadienato) units [M(tap)(2)] (M = Ni-II/Pd-II) and pyrene groups were introduced as central units of three tetradentate tetrapyridyl-substituted ligands, with which seven half-sandwich organometallic complexes were controllably synthesized. The multi-centered hybrid products constructed from the two [M(tap)(2)] units revealed delocalized pi-bonding environments. The products were characterized by proton NMR and IR spectroscopy, elemental analyses and electrospray ionization (ESI) mass spectrometry. The molecular structures of four of the products were determined by X-ray diffraction analysis, revealing their octanuclear structures.
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