| [Co(amp)2Cl2]2[ZnCl4]体系中两对称异构体的2D NMR研究 |
| Study on 2D NMR Spectra of Two Symmetrical Isomers in [Co(amp)2Cl2]2[ZnCl4] System |
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| 摘要: |
| 关键词: 钴(Ⅲ)配合物 对称异构体 二维核磁共振谱 |
| 基金项目: |
| Abstract: The two symmetrical isomers in [Co(amp)2Cl2]2[ZnCl4](amp=2-(Aminomethyl)pyridine) system were syn-thesized by general oxidation method and were separated by chromatography and recrystallization method. Their configurations were assigned by using 2D NMR techniques, particularly the NOESY NMR spectra. Solvent used was Me2SO-d6 with the central peak of the CD3 septet as the reference ( 13C,δ 39.37; 1H,δ 2.49 relative to SiMe4). Cation exchange media used was Dowex 50Wx 2(H+ form, 200～400mesh; Biorad). |
| Keywords: Co(Ⅲ) complexes symmetrical isomer 2D NMR spectra |
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| 张建新,郭辉瑞,陶朱,祝黔江,罗绪强.[Co(amp)2Cl2]2[ZnCl4]体系中两对称异构体的2D NMR研究[J].无机化学学报,2002,18(9):915-920. |
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