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Volumn 8, Issue 14, 2006, Pages 2933-2936

Synthesis and properties of trefoil-shaped tris(hexadehydrotribenzo[12] annulene) and tris(tetradehydrotribenzo[12]annulene)

Author keywords

[No Author keywords available]

Indexed keywords


EID: 33746596548     PISSN: 15237060     EISSN: None     Source Type: Journal    
DOI: 10.1021/ol060781u     Document Type: Article
Times cited : (109)

References (41)
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    • de Meijere, A., Ed.; Springer: Berlin
    • (b) Carbon Rich Compounds I; de Meijere, A., Ed.; Springer: Berlin, 1998.
    • (1998) Carbon Rich Compounds I
  • 3
    • 0003662184 scopus 로고    scopus 로고
    • de Meijere, A., Ed.; Springer: Berlin
    • (c) Carbon Rich Compounds II; de Meijere, A., Ed.; Springer: Berlin, 1999.
    • (1999) Carbon Rich Compounds II
  • 5
  • 11
    • 14544275662 scopus 로고    scopus 로고
    • Gleiter, R., Hopf, H., Eds.; Wiley-VCH: Weinheim
    • (d) Tobe, Y.; Sonoda, M. In Modern Cyclophane Chemistry; Gleiter, R., Hopf, H., Eds.; Wiley-VCH: Weinheim, 2004; p 1.
    • (2004) Modern Cyclophane Chemistry , pp. 1
    • Tobe, Y.1    Sonoda, M.2
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    • 0006186043 scopus 로고
    • Pullman, B., Goldblum, N., Eds.; D. Reidal Publishing Company: Dordrecht
    • Wirz, J. In Excited States in Organic Chemistry and Biology; Pullman, B., Goldblum, N., Eds.; D. Reidal Publishing Company: Dordrecht, 1977; p 283.
    • (1977) Excited States in Organic Chemistry and Biology , pp. 283
    • Wirz, J.1
  • 31
    • 33746617720 scopus 로고    scopus 로고
    • note
    • Calculated bond lengths of 1a and 2a are listed in Table S1 in the Supporting Information.
  • 33
    • 33746641076 scopus 로고    scopus 로고
    • note
    • The NICS value of the 12-membered ring of 2a using GIAO-B3LYP/6- 31G*//B3LYP/6-31G* methods (3.57) was also smaller than that of 1a (4.41).
  • 37
    • 33746585489 scopus 로고    scopus 로고
    • note
    • Compound 10 was synthesized only by this sequence of coupling reactions. Namely, the first coupling of 4a with 9 followed by the second coupling with 5 or the phenyl sulfone derived from 5 did not give the desired hexaethynylbenzene derivatives.
  • 40
    • 33746651296 scopus 로고    scopus 로고
    • note
    • 3 at 25 °C, respectively.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.