STUDIES ON THE INTERMOLECULAR INTERACTIONS OF METAL CHELATE COMPLEXES .3. STUDIES ON THE INTERACTIONS OF NI(II) CHELATES WITH NO2
STUDIES ON THE INTERMOLECULAR INTERACTIONS OF METAL CHELATE COMPLEXES .3. STUDIES ON THE INTERACTIONS OF NI(II) CHELATES WITH NO2
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DOI：
10.1016/s0020-1693(00)91144-7
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发表时间：
1982-01-01
期刊：
影响因子：
--
通讯作者：
SHOPOV, D
中科院分区：
文献类型：
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作者：
YORDANOV, ND;ILIEV, V;SHOPOV, D
本文报道了含O、N和S的Ni（Ⅱ）螯合物与NOx（x = 1或2）的相互作用。结果表明，Ni（II）双β-二酮配合物和双8-羟基喹啉配合物与NO_2作用时，配体产生了自由亚氨氧基自由基。Ni（II）bis-dithiocarbamate和dithiocarbamate配合物得到相应的Ni（III）螯合物，其特征在于它们的EPR谱，并通过与由公知的方法制备的其他Ni（III）螯合物进行比较来鉴定。此外，Ni（III）螯合物以及Ni（II）双二硫代磷酸盐、双二硫代次膦酸盐和双二硫代喔星络合物与NO2反应产生含氮自由基。发现在所有情况下的最终反应产物为Ni（NO3）2。
The interaction of O, N, and S containing Ni(II) chelate complexes with NOx(x = 1 or 2) is reported. It was found that no reaction takes place with NO. Free iminoxy radicals from the ligands are obtained during the interaction of Ni(II) bis-β-diketonates and bis-oxine complexes with NO2. Ni(II) bis-dithiocarbamate and dithiocarbonate complexes give the corresponding Ni(III) chelate, characterized by their EPR spectra and identified by comparing with other Ni(III) chelates prepared by well-known methods. Further, Ni(III) chelates as well as Ni(II)bis-dithiophosphate, bis-dithiophosphinate and bis-thiooxine complexes react with NO2to give nitrogen-containing free radicals. The final reaction product in all cases was found to be Ni(NO3)2.