Anodic Oxidation of 18 Halogenated and/or Methylated Derivatives of CB11H12–

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• 作者：Abdul WahabChristos Douvris ; Jiří Klíma ; Filip Šembera ; Juri Ugolotti ; Jiří Kaleta ; Jiří Ludvík ; Josef Michl
• 刊名：Inorganic Chemistry
• 出版年：2017
• 出版时间：January 3, 2017
• 年：2017
• 卷：56
• 期：1
• 页码：269-276
• 全文大小：421K
• ISSN：1520-510X

文摘

Anodic oxidation of [CB₁₁H₁₂]⁻ and 18 of its halogenated and/or methylated derivatives was examined. Reversible oxidation was found for four of the anions in liquid SO₂ and for four more in 1,1,1,3,3,3-hexafluoroisopropyl alcohol. The oxidation occurred at ∼1 V (for [CB₁₁Me₁₂]⁻) up to more than 4 V (for [1-H-(2–6)-F₅-(7–12)-(CF₃)₆-CB₁₁]⁻) relative to ferrocene/ferricinium. The anodic peak potentials are reproduced by a set of additive position-sensitive substituent increments.