The Electrochemical Characterization of Functionalized Isoindolinones

IF 3.5 4区 化学 Q2 ELECTROCHEMISTRY
Daniel. E. Smith, Ashley J. Basson, Niamh J. Owen, Mark Potter, Mark G. McLaughlin, Kathryn E. Toghill
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引用次数: 0

Abstract

This study considers the electrochemical and physical properties of six functionalized isoindolinones, synthesized using a facile, green route. The compounds show redox activity at a highly negative potential with quasireversible redox potentials of ≈−2.8 V versus Fc/Fc+, a potential in the region of alkali metal deposition and intercalation. For those molecules with a specific structural motif, the electrochemical behavior is electrochemically quasireversible, attributed to the formation of a carbanion radical stabilized on the carbonyl group. The electrochemical properties of the reversible compounds are assessed, with the lead-performing compound extensively characterized galvanostatically to assess its candidacy for nonaqueous, high-voltage energy storage.

Abstract Image

功能化异吲哚酮的电化学表征
本研究考虑了六种功能化异吲哚酮的电化学和物理性质,它们是用简便的绿色路线合成的。这些化合物在高负电位下表现出氧化还原活性,相对于碱金属沉积和插层区Fc/Fc+的准可逆氧化还原电位为≈−2.8 V。对于那些具有特定结构基序的分子,其电化学行为是电化学准可逆的,归因于在羰基上稳定形成的碳离子自由基。对可逆化合物的电化学性能进行了评估,对铅性能化合物进行了广泛的恒流表征,以评估其非水高压储能的候选性。
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来源期刊
ChemElectroChem
ChemElectroChem ELECTROCHEMISTRY-
CiteScore
7.90
自引率
2.50%
发文量
515
审稿时长
1.2 months
期刊介绍: ChemElectroChem is aimed to become a top-ranking electrochemistry journal for primary research papers and critical secondary information from authors across the world. The journal covers the entire scope of pure and applied electrochemistry, the latter encompassing (among others) energy applications, electrochemistry at interfaces (including surfaces), photoelectrochemistry and bioelectrochemistry.
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