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Volumn 22, Issue 8, 1998, Pages 771-773

Novel supramolecular liquid-crystalline complexes derived from 5-n-decyl-substituted thieno[3,2-b]thiophene-2- and thiophene-2-carboxylic acids

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Indexed keywords


EID: 0006852889     PISSN: 11440546     EISSN: None     Source Type: Journal    
DOI: 10.1039/a803315c     Document Type: Article
Times cited : (7)

References (18)
  • 5
    • 27844454039 scopus 로고    scopus 로고
    • note
    • 6 suffered the limitations of low overall yield and/or delicate synthetic operations.
  • 7
    • 0002508797 scopus 로고
    • Chemistry of Thienothiophenes
    • eds. A. R. Katritzky and A. J. Boulton, Academic Press, New York
    • V. P. Litvinov and Y. A. L. Gol'dfarb, Chemistry of Thienothiophenes, in Advanced Heterocyclic Chemistry, eds. A. R. Katritzky and A. J. Boulton, Academic Press, New York, 1976, 19, 123.
    • (1976) Advanced Heterocyclic Chemistry , vol.19 , pp. 123
    • Litvinov, V.P.1    Gol'dfarb, Y.A.L.2
  • 10
    • 0001688531 scopus 로고
    • Y. Fujimoto and T. Tatsuno, Tetrahedron Lett., 1976, 3325. The use of Zn-Ag instead of the zinc powder in our system greatly improved the yield of 5 (from 55% to 80%).
    • (1976) Tetrahedron Lett. , pp. 3325
    • Fujimoto, Y.1    Tatsuno, T.2
  • 11
    • 27844594551 scopus 로고    scopus 로고
    • note
    • Ketals 7 and 8 are stable enough on silica gel and can be isolated by flash chromatography (silica gel, EtOAc-hexane, 1 : 25 for 7, 1 : 35 for 8).
  • 13
    • 27844584461 scopus 로고    scopus 로고
    • note
    • For several carboxylic acids with mesogenic properties due to the dimeric acid association through hydrogen bonding, see ref. 1.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.