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Volumn 9, Issue 4, 1997, Pages 339-343

Tetraethynylethene molecular scaffolding: Nonlinear optical, redox, and amphiphilic properties of donor functionalized polytriacetylene and expanded radialenes

Author keywords

[No Author keywords available]

Indexed keywords

ELECTROCHEMISTRY; ELECTRONIC PROPERTIES; ELECTRONIC STRUCTURE; MOLECULAR STRUCTURE; NONLINEAR OPTICS; OLEFINS; OPTICAL MATERIALS; OPTICAL PROPERTIES; REDOX REACTIONS; SYNTHESIS (CHEMICAL);

EID: 0031102335     PISSN: 09359648     EISSN: None     Source Type: Journal    
DOI: 10.1002/adma.19970090412     Document Type: Article
Times cited : (51)

References (25)
  • 12
    • 33748238234 scopus 로고
    • b) A. M. Boldi, F. Diederich, Angew. Chem. 1994, 106, 482; Angew. Chem., Int. Ed. Engl. 1994, 33, 468.
    • (1994) Angew. Chem., Int. Ed. Engl. , vol.33 , pp. 468
  • 13
    • 0000994029 scopus 로고
    • For an experimental description, see [7a]. For the THG measurements, chloroform solutions with concentrations between 0.1 and 0.4 wt.-% were used. The solutions were placed in a 1.0 or 0.2 mm thick fused silica cell, which was rotated in a laser beam (Maker-fringe method). The laser source was a pulsed (1 Hz. 80 ns, 35 mJ) holmium laser at the wavelength of λ= 2.1 μm. This novel wavelength was used because of the high absorption coefficients exhibited below 700 nm by some of the compounds. The data reduction to calculate γ (Table 1) was performed as previously described (F. Kajzar, J. Messier, Phys. Rev. 1985, A32, 2352).
    • (1985) Phys. Rev. , vol.A32 , pp. 2352
    • Kajzar, F.1    Messier, J.2
  • 14
    • 85033173977 scopus 로고    scopus 로고
    • note
    • The working electrode was a glassy carbon disc (2 mm in diameter), the counter electrode a Pt wire, and the reference electrode an aqueous Ag/AgCl electrode. All redox potentials shown are referred to the ferrocene/ferricinium (Fc/Fc⊕) redox couple (ferrocene used as internal standard).
  • 18
    • 85033187746 scopus 로고    scopus 로고
    • note
    • The self-built trough was made of Teflon, equipped with a Langmuir pressure pickup system and computer control.
  • 25
    • 85033187607 scopus 로고    scopus 로고
    • note
    • 13C NMR, IR, UV-vis, and, except for PTA 3, by fast atom bombardment (FAB) or MALDI-TOF mass spectrometry and elemental analysis.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.