Acidity and electronegativity enhancement of C60 derivatives through cyano groups

被引：26

作者：

Jousselme, Bruno ^{[1
]}

Sonmez, Gursel ^{[1
]}

Wudl, Fred ^{[1
]}

机构：

[1] Univ Calif Los Angeles, Dept Biochem & Chem, Los Angeles, CA 90095 USA

来源：

JOURNAL OF MATERIALS CHEMISTRY | 2006年 / 16卷 / 34期

关键词：

D O I：

10.1039/b605668g

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

We report the synthesis, characterization and physical properties of cyano and hydrocyano C-60 derivatives. Electrochemical studies using differential pulse voltammetry (DPV) have shown that cyano groups on C-60 increase the reduction potential and acidity of the proton on C-60. It was shown that the reduction peak of C-60(CN)(4) is 280 mV more positive than the corresponding C-60 peak. It was also found that C60H(CN)(3) is highly acidic. This compound was estimated to be a stronger acid than dichloroacetic acid.

引用

页码：3478 / 3482

页数：5

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