| 光谱学与光谱分析 |
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| Synthesis and Spectral Characterization of Boron Complexes of Bis-schiff Base from Acylpyrazolone |
| LI Jin-zhou，AN Yu-mei，WANG Lu，YU Wen-jin |
| Department of Chemistry, Harbin Normal University, Harbin 150080，China |
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Abstract Three novel bis-schiff base complexes [B(PMαFP)2en]Ac, [B(PMαFP)2pen]Ac and [B(PMTHP)2en]Ac have been synthesized, where (HPMαFP)2en=N,N′-bis[(1-phenyl-3-methyl-5-oxo-4-pyrazolinyl)α-furylmethylidyne]ethylenediimine, (HPMαFP)2pen=N,N′-bis[(1-phenyl-3-methyl-5-oxo-4-pyrazolinyl) α-furylmethylidyne]-o-phenylenediimine and (HPMTHP)2en=N,N′-bis[(1-phenyl-3-methyl-5-oxo-4-pyrazolinyl)-2-thenoylmethylidyne] ethylenediimine. They were characterized by elemental analysis, IR, UV-Vis, 1H NMR, 13C NMR，and molar conductance measurements. The results show that the bis-schiff base is a quadridentate ligand and boron is four-coordinated in the complexes.
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Received: 2002-04-08
Accepted: 2002-12-18
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Corresponding Authors:
LI Jin-zhou
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| Cite this article: |
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LI Jin-zhou,AN Yu-mei,WANG Lu, et al. Synthesis and Spectral Characterization of Boron Complexes of Bis-schiff Base from Acylpyrazolone[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2004, 24(03): 336-338.
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http://www.gpxygpfx.com/EN/Y2004/V24/I03/336 |
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