Spin-adducts of radicals ·P(O)(OPri)2 and ·CMe3 with pyrrolidino[60]fullerenes studied by ESR spectroscopy

被引：0

作者：

R. G. Gasanov

B. L. Tumanskii

M. V. Tsikalova

I. A. Nuretdinov

V. P. Gubskaya

V. V. Zverev

G. M. Fazleeva

机构：

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

[2] Kazan Research Center of the Russian Academy of Sciences,Institute of Organic and Physical Chemistry

来源：

Russian Chemical Bulletin | 2003年 / 52卷

关键词：

ESR spectroscopy; pyrrolidino[60]fullerenes; nitrosodurol; addition and dimerization rate constants;

D O I：

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学科分类号：

摘要：

The addition of the ·But (R1) and ·P(O)(OPri)2 (R2) radicals to pyrrolidino[60]fullerenes C60CH2NMeCHX (X = C6H4N(CH2CH2Cl)2, 2,6-(But)2C6H2OH, PhC6H4, and indol-3-yl) was studied by ESR spectroscopy. The rate constants of R1 radical addition to these compounds and dimerization of spin-adducts of the R1 radicals with pyrrolidino[60]fullerenes were determined. Pyrrolidino[60]fullerenes manifest considerably higher reactivity toward the R1 radicals than fullerene C60 and methanofullerenes C60CX1X2 (X1 = X2 = CO2Et; X1 = CO2Me, X2 = OP(OMe)2, X1 = X2 = OP(OEt)2).

引用

页码：2675 / 2678

页数：3

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