頁籤選單縮合
題名 | Synthesis and Characterization of Transition Metal Complexes of Potassium 3-(Pyridine-4-carbonylmethyl)-dithiocarbazate= |
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作者 | 劉東; 劉素燕; 楊新平; 許鵬飛; 張自義; Liu, Dong; Liu, Su-yan; Yang, Xin-ping; Xu, Peng-fei; Zhang, Zi-yi; |
期刊 | Journal of the Chinese Chemical Society |
出版日期 | 20020400 |
卷期 | 49:2 2002.04[民91.04] |
頁次 | 頁251-254 |
分類號 | 345.23 |
語文 | eng |
關鍵詞 | Preparation; Transition metals; Complexes; Biological activities; |
英文摘要 | The preparation and characterization of some dipositive metal ion complexes derived from potassium 3-(pyridine-4-carbonylmethyl)-dithiocarbazate (PCDHK) are reported. The solid complexes of the composition ML.nH �� O (M=Cu(Ⅱ ), Co( Ⅱ ), Mn( Ⅱ ), Zn( Ⅱ ), Cd( Ⅱ ), Ni( Ⅱ ), Pb( Ⅱ ), L=PCD �笐� ,n=0,1, PCD �笐� = PCDHK-K �� -H �� ) and ML ��.2H �� O (M=UO �� (Ⅳ ), L=PCDH �笐�,PCDH �笐� = PCDHK-K �� ) have been characterized by elemental analyses, IR, UV, and 'H NMR spectra. The IR spectral data indicate that PCDHK behaves as either a mononegative or binegative ligand and coordinates in a tridentate or bridging tetradentate manner. |
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