Synthesis and electrochemical studies of ferrocene-dithiafulvalenes (Fc-DTF) and 1,1′-bis(dithiafulvalenyl)ferrocene (DTF-Fc-DTF). An approach towards new conducting organic materials

Sarhan, Abd El‐Wareth A. O.; Nouchi, Yoshiyuki; Izumi, Taeko

doi:10.1016/s0040-4020(03)00951-7

Cited by 35 publications

(12 citation statements)

References 30 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…As the potential decreases and reaches the reduction potential of the complex the current reaches a peak. At this point the entire complex at +3 oxidation states has been converted to +2 oxidation states [Sarhan et al 2003]. The cyclic voltammetric behaviour of the compound was studied at various scan rates (Fig.…”

Section: Resultsmentioning

confidence: 99%

“…The presence of heterodonating atoms (such as nitrogen, phosphorus, oxygen, sulphur, etc.) or unsaturated fragment in these materials provides potential site susceptible to which one or more metal ion to be bonded (Sarhan et al 2003, Xu et al 2009). …”

Section: Introductionmentioning

confidence: 99%

“…When a coordination compound is formed, the HOMO energy level changes due to the attraction of ion and ligand (Sarhan et al 2003). Ferrocene is readily converted into ferricenium ion (Fc + ) through one electron redox couple, and substituent on the ferrocene moiety influences the redox behaviour (Xu et al 2009).…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Synthesis, characterization and Electrochemical studies of Ferrocenyl-2, 4-Dinitrophenylhydrazone

Sultana

Waheed

Islam

et al. 2014

J Bangladesh Acad Sci

View full text Add to dashboard Cite

A ferrocenyl imine complex, Fc-C(CH 3 )=N-NH-C 6 H 3 -2,4-(NO 2 ) 2 (Fc = ferrocenyl) has been synthesized by the condensation reaction between acetylferrocene and 2,4-dinitrophenyl hydrazine.The compound was synthesised previously, and characterized by IR, 1 H and elemental analysis. It was further characterized by 13 C { 1 H} NMR spectroscopy and mass spectrometry. The redox property of the complex was studied by cyclic voltammetry, differential pulse voltammetry and chronocoulometry. The redox process of the complex was found to be reversible at a platinum-disc electrode, and the redox potential of the imine complex was shifted to more anodic position with respect to ferrocene. The redox reactivity of the complex was enhanced in the presence of oxygen.

show abstract

Section: Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Synthesis, characterization and Electrochemical studies of Ferrocenyl-2, 4-Dinitrophenylhydrazone

Sultana

Waheed

Islam

et al. 2014

J Bangladesh Acad Sci

View full text Add to dashboard Cite

show abstract

“…The 1,1′-bis(1,3-dithiafulvalene)ferrocene 7a was prepared following the procedures reported by A. Togni et al [30] as dark red crystals in good yield, while 7b was obtained according to procedures similar to those of Sarhan et al [31]. …”

Section: Resultsmentioning

confidence: 99%

Synthesis and redox behavior of new ferrocene-π-extended-dithiafulvalenes: An approach for anticipated organic conductors

Sarhan

Mohammed²,

Izumi³

2009

Beilstein J. Org. Chem.

Self Cite

View full text Add to dashboard Cite

SummaryA number of new ferrocene-π-extended-dithiafulvalenes were successfully synthesized as new electron donor compounds. The chemical structures and electrochemical behaviors of these compounds were investigated using several spectroscopic methods. The synthesis of these compounds was achieved using the modified Wittig–Horner cross-coupling reaction using n-BuLi/THF at temperature varies from −78 °C to 0 °C. These new classes of bis(1,3-dithiafulvalene)ferrocenes have the 1,3-dithiole ring system separated by ferrocene as conjugated spacer. The ferrocene-dithiafulvalenes derivatives 9 and 12 were prepared as side products during the synthesis of the targeted compounds as bis(1,3-dithiafulvalene)ferrocenes 8, 10 and 11 in variable yields. The redox properties of the compounds have been investigated by cyclic voltammetry at ambient temperature using tetra-n-butylammonium perchlorate (TBAP) as the supporting electrolyte compared to ferrocene and the derivative 9. In CH2Cl2 on a Pt working electrode and at ambient temperature, two oxidation waves associated with two reduction waves at scan rates 100 mV s−1 were observed for 9 and 12. In contrast the anodic peak potential of bis(1,3-dithiafulvalene)ferrocenes 8, 10 and 11 exhibited two and three oxidation waves associated with two reduction waves.

show abstract

“…Organic photo-and electronic materials have commanded increasing attention since the discovery of organic conductors [1][2][3], which offer large-area, flexible, and lightweight devices through simple and low-cost processing. During the past twenty years, much effort has been paid to the development of highly efficient organic light-emitting diodes (OLEDs) [4][5][6], especially the white OLEDs [7][8][9][10].…”

Section: Introductionmentioning

confidence: 99%

Design and synthesis of 2-substituted-8-hydroxyquinline zinc complexes with hole-transporting ability for highly effective yellow-light emitters

Ouyang

Wang

Zeng

et al. 2009

Journal of Organometallic Chemistry

View full text Add to dashboard Cite

Synthesis and electrochemical studies of ferrocene-dithiafulvalenes (Fc-DTF) and 1,1′-bis(dithiafulvalenyl)ferrocene (DTF-Fc-DTF). An approach towards new conducting organic materials

Cited by 35 publications

References 30 publications

Synthesis, characterization and Electrochemical studies of Ferrocenyl-2, 4-Dinitrophenylhydrazone

Synthesis, characterization and Electrochemical studies of Ferrocenyl-2, 4-Dinitrophenylhydrazone

Synthesis and redox behavior of new ferrocene-π-extended-dithiafulvalenes: An approach for anticipated organic conductors

Design and synthesis of 2-substituted-8-hydroxyquinline zinc complexes with hole-transporting ability for highly effective yellow-light emitters

Contact Info

Product

Resources

About