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Volumn 125, Issue 50, 2003, Pages 15474-15484

Synthesis, Structure, and Photophysical and Electrochemical Properties of a π-Stacked Polymer

Author keywords

[No Author keywords available]

Indexed keywords

ABSORPTION SPECTROSCOPY; ELECTROCHEMISTRY; MOLECULAR DYNAMICS; SIZE EXCLUSION CHROMATOGRAPHY; SYNTHESIS (CHEMICAL);

EID: 0347480544     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja037836x     Document Type: Article
Times cited : (239)

References (65)
  • 1
    • 0001070801 scopus 로고
    • For reviews of helical polymers and oligomers (foldamers), see: (a) Okamoto, Y.; Nakano, T. Chem. Rev. 1994, 94, 349-372.
    • (1994) Chem. Rev. , vol.94 , pp. 349-372
    • Okamoto, Y.1    Nakano, T.2
  • 26
    • 0038298140 scopus 로고    scopus 로고
    • On preparing this manuscript, we became aware that the crystal structure of a trimer prepared by a method different from vinyl polymerization and preliminary electrochemical profiles of oligomers in a limited, short chain-length range (n = 2-4) were very recently published as a communication by an independent group: Rathore. R.; Abdelwahed, S.; Guzei, I. A. J. Am. Chem. Soc. 2003, 125, 8712-8713.
    • (2003) J. Am. Chem. Soc. , vol.125 , pp. 8712-8713
    • Rathore, R.1    Abdelwahed, S.2    Guzei, I.A.3
  • 39
    • 0347287497 scopus 로고    scopus 로고
    • note
    • In the structure of 1, n - 1 instead of n has been used to describe the number of monomeric units incorporated into the chain through polymerization (degree of polymerization) so that n corresponds to the number of fluorene units in a chain. This is because the number of fluorene units in a chain is more important in discussing the formation of the π-stacked conformation of 1 than the degree of polymerization. For 2-5, the number of fluorene units corresponds to the degree of polymerization.
  • 52
    • 0001189010 scopus 로고    scopus 로고
    • Sun, H. J. Phys. Chem. 1998, 102, 7338-7364.
    • (1998) J. Phys. Chem. , vol.102 , pp. 7338-7364
    • Sun, H.1
  • 57
    • 0347917727 scopus 로고
    • Skotheim T. A., Ed.; Marcel Dekker: New York, Chapter 13
    • Ellis, J. R. In Handbook of Conducting Polymers; Skotheim, T. A., Ed.; Marcel Dekker: New York, 1986; Vol. 1, Chapter 13.
    • (1986) Handbook of Conducting Polymers , vol.1
    • Ellis, J.R.1
  • 59
    • 0347917729 scopus 로고    scopus 로고
    • note
    • -1 at an infinite n by extrapolation (Supporting Information).
  • 60
    • 0347287495 scopus 로고    scopus 로고
    • note
    • "Excimer" emission could be an alternative term. However, "excimer" has been used to describe an excited species having stacked π-electron systems that does not have such a conformation as a predominant species in the ground state but changes conformation on excitation. The oligomers in this study have stacked structures in the ground state prior to photoexcitation; therefore, "dimer" emission is a more proper term.
  • 64
    • 0347287496 scopus 로고    scopus 로고
    • note
    • p/2 against 1/n led to a potential of 1.44 V (vs Ag/AgCl) at an infinite n by extrapolation (Supporting Information).
  • 65
    • 0347287494 scopus 로고    scopus 로고
    • note
    • We recently found that a poly(DBF) cast film shows a much higher hole mobility as compared with other vinyl polymers bearing aromatic side groups by time-of-flight experiments. This result will be published elsewhere.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.