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Volumn 17, Issue 8, 2005, Pages 2003-2012

Comparative study of the oxidation of fluorene and 9,9-disubstituted fluorenes and their related 2,7′-dimers and trimer

Author keywords

[No Author keywords available]

Indexed keywords

ATOMS; CARBON; CHEMICAL BONDS; ELECTROPOLYMERIZATION; OXIDATION; POLYMERIZATION; THIN FILMS;

EID: 17644419276     PISSN: 08974756     EISSN: None     Source Type: Journal    
DOI: 10.1021/cm048331o     Document Type: Article
Times cited : (62)

References (57)
  • 11
    • 17644416920 scopus 로고    scopus 로고
    • note
    • 5b
  • 31
    • 17644422342 scopus 로고    scopus 로고
    • note
    • Higher solubility of the reduced oligomers when compared to that of the oxidized oligomers would lead to a partial redissolution of the oligomers during the reverse scan and thus will also contribute to an increase in the dissymmetry between the oxidation and reduction peaks.
  • 35
    • 17644365927 scopus 로고    scopus 로고
    • note
    • When the initial monomer concentration is increased, the reversibility appears for higher scan rates, meaning that the lifetime of the electrogenerated radical cation is lower.
  • 43
    • 17544405339 scopus 로고    scopus 로고
    • note
    • 7 radical cation spectrum.
  • 44
    • 17644407865 scopus 로고    scopus 로고
    • note
    • (a) It has been predicted through quantum chemical modeling concerning a different type of monomer (pyrrole) that, for the formation of a long oligomer, the mechanism might involve the coupling of the oligomer dication with a nonoxidized monomer unit instead of coupling of the two radical cations. If a similar change of mechanism is also possible during fluorene electropolymerization, it is very difficult to obtain kinetics information about this following reaction step. Moreover, the oligomer length required to pass from one mechanism to the other one should also be different in pyrrole and fluorene series,
  • 46
    • 17644395094 scopus 로고    scopus 로고
    • note
    • DFT geometry optimization tends to metalized organic radical cations; if this effect impacts the terminal carbon spin density, this known defect of DFT calculations will not modify the calculated trend.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.