Spectral study of reactions of La@C82 and Y@C82 with amino-containing solvents

被引：0

作者：

S. P. Solodovnikov

B. L. Tumanskii

V. V. Bashilov

S. F. Lebedkin

V. I. Sokolov

机构：

[1] Russian Academy of Sciences,A. N. Nesmeyanov Institute of Organoelement Compounds

[2] Institute of Nuclear Solid State Physics,Karlsruhe Research Center

来源：

Russian Chemical Bulletin | 2001年 / 50卷

关键词：

endohedral metallofullerenes; ESR spectroscopy; reduction; amino-containing solvents; electronic absorption spectra;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

A solvent effect on the electronic absorption UV-VIS and ESR spectra of La@C82 and Y@C82 was found. The UV-VIS spectra of La@C82 in pyridine, dimethylformamide, and hexamethylphosphorotriamide are identical with that of the La@C82– anion, which is evidence for La@C82 reduction in these solvents. In amino-containing solvents, the shape of the ESR spectra depends on the temperature and the time of preparation of the solutions. Changes in the ESR spectra of La@C82 and Y@C82 in dimethylformamide are due to functionalization of these compounds upon reduction.

引用

页码：2242 / 2244

页数：2

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