金属锰Corrole的脱金属研究(英文) |
Demetalation of Manganese Corroles |
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摘要: 合成了中位带有不同取代基的锰corrole配合物1-Mn, 2-Mn, 3-Mn, 4-Mn,并研究了其酸解和还原脱金属特性。结果表明取代基的性质对脱金属产率有很大的影响。缺电子金属锰corrole的酸解脱金属产率比富电子金属锰corrole高,而还原脱金属产率的顺序则正好相反。 |
关键词: 锰 corrole 脱金属 |
基金项目: |
Abstract: Manganese(Ⅲ) corroles bearing different meso- substituents 1-Mn, 2-Mn, 3-Mn, 4-Mn have been synthesized and tested for the demetalation by using H2SO4/HAc and CH2Cl2/SnCl2(HCl) method. The demetalation yields depend on the substituents of corrole macrocycle significantly. Demetalation yield of electron-deficient Mn(Ⅲ) corrole is higher than electron-rich Mn(Ⅲ) corrole when using H2SO4/HAc method. But when using CH2Cl2/SnCl2(HCl) reductive method, electron-rich Mn(Ⅲ) corrole gives higher demetalation yield. |
Keywords: manganese corrole demetalation |
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摘要点击次数: 1702 |
全文下载次数: 1913 |
练 萍,刘海洋,陈 玲,任 飞,张启光.金属锰Corrole的脱金属研究(英文)[J].无机化学学报,2009,25(8):1420-1425. |
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