Synthesis and electrochemical properties of intramolecular multi-electron transfer probe compounds

Wang, Zhaohui; Chen, Kongchang; Tian, He

doi:10.1016/0143-7208(95)00089-5

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DOI: 10.1016/0143-7208(95)00089-5

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Synthesis and electrochemical properties of intramolecular multi-electron transfer probe compounds

Zhaohui Wang

Kongchang Chen

He Tian

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Cited by 4 publications

(1 citation statement)

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“…In order to form CPFs, a typical linker , 1,3,5-triformylphloroglucinol (TFP) was used to connect PT (linkage) through reaction with amino groups. The reactants TFP and 1,8-diaminopentacene-5,7,12,14-teraone (DAPT) were obtained according to previous reports. The DAPT-TFP-CPF was synthesized from TFP and DAPT through a modified procedure, and the synthetic route is shown in Scheme (for more experimental details, see the Supporting Information and Figures S1–S3).…”

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confidence: 99%

Large π-Conjugated Porous Frameworks as Cathodes for Sodium-Ion Batteries

Tang

et al. 2018

J. Phys. Chem. Lett.

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Organic sodium-ion batteries (OSIBs) are promising alternatives of inorganic lithium-ion batteries. The cathodes of OSIBs still suffer from low capacity, poor rate performance, and low cyclability. For the first time, we demonstrate the large π-conjugated porous frameworks (CPFs) as cathodes for OSIBs, motivated by the speculation that the CPFs are capable of enhancing charge transport, facilitating ionic diffusion, inhibiting dissolution, as well as improving stability. The batteries based on the obtained CPFs indeed delivered much better electrochemical performance than the small molecular construction units without any complex post-treatments. The moderate BET surface area of CPFs and the detailed analyses suggested that the micropores and the lamellar structure should be responsible for the fast ionic diffusion. We believe that this work will provoke growing interest of CPFs for OSIBs with functional molecular design toward high performance and pave a venue to achieve OSIBs in large-scale applications.

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confidence: 99%

Large π-Conjugated Porous Frameworks as Cathodes for Sodium-Ion Batteries

Tang

et al. 2018

J. Phys. Chem. Lett.

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Peptide chemistry applied to a new family of phenothiazine-containing inhibitors of human farnesyltransferase

Dumitriu

Ghinet

Bîcu

et al. 2014

Bioorganic & Medicinal Chemistry Letters

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Near-Infrared Electrochromism in Electroactive Pentacenediquinone-Containing Poly(aryl ether)s

et al. 2005

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The synthesis and near-infrared electrochromic properties of pentacenediquinone-containing monomers and polymers are reported. The electroactive pentacenediquinone units were incorporated into poly(aryl ether)s in varying degrees by copolymerization. The polymers possessed good thermal stabilities and high glass transition temperatures, and could undergo two reversible steps of electrochemical reduction. Near-infrared electrochromic properties of pentacenediquinone-containing poly(aryl ether)s were studied by spectroelectrochemical analysis, which showed that the radical anions possess intense near-infrared absorption with λ max values between 1331 and 1430 nm, while the dianions also exhibit absorption between 880 and 965 nm. The reduced polymer film displayed intense and broad near-infrared absorption, which was surprisingly stable in air over a long period. The neutral and reduced polymers had electrical conductivity of 1 × 10 -6 and 3 × 10 -3 S/cm, respectively.

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Synthesis and electrochemical properties of intramolecular multi-electron transfer probe compounds

Cited by 4 publications

References 8 publications

Large π-Conjugated Porous Frameworks as Cathodes for Sodium-Ion Batteries

Large π-Conjugated Porous Frameworks as Cathodes for Sodium-Ion Batteries

Peptide chemistry applied to a new family of phenothiazine-containing inhibitors of human farnesyltransferase

Near-Infrared Electrochromism in Electroactive Pentacenediquinone-Containing Poly(aryl ether)s

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