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Volumn 78, Issue 12, 2005, Pages 2175-2179

Synthesis of a molecular tweezer containing pentafluorophenyl groups and investigation of the π-π stacking interaction for a pentafluorophenyl group in a polar organic solvent

Author keywords

[No Author keywords available]

Indexed keywords

BIDENTATE PENTAFLUOROPHENYL; MOLECULAR TWEEZER; STACKING INTERACTION;

EID: 33646422326     PISSN: 00092673     EISSN: 13480634     Source Type: Journal    
DOI: 10.1246/bcsj.78.2175     Document Type: Article
Times cited : (23)

References (54)
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    • However, dispersion and charge-transfer contributions which are less subject to polar solvent effect are also important in the HFB-benzene complex by ab initio calculations: A. P. West, Jr., S. Mecozzi, and D. A. Dougherty, J. Phys. Org. Chem., 10, 347 (1997).
    • (1997) J. Phys. Org. Chem. , vol.10 , pp. 347
    • West Jr., A.P.1    Mecozzi, S.2    Dougherty, D.A.3
  • 27
    • 0034682859 scopus 로고    scopus 로고
    • NMR titration
    • NMR titration: a) L. Fielding, Tetrahedron, 56, 6151 (2000).
    • (2000) Tetrahedron , vol.56 , pp. 6151
    • Fielding, L.1
  • 38
    • 0037438655 scopus 로고    scopus 로고
    • Recent examples of utilization of the skeleton of the molecular tweezer
    • Recent examples of utilization of the skeleton of the molecular tweezer: a) A. J. Goshe, I. M. Steele, and B. Bosnich, J. Am. Chem. Soc., 125, 444 (2003).
    • (2003) J. Am. Chem. Soc. , vol.125 , pp. 444
    • Goshe, A.J.1    Steele, I.M.2    Bosnich, B.3
  • 47
    • 33750617195 scopus 로고    scopus 로고
    • note
    • H atom positions were calculated with C-H distances of 0.95 Å.
  • 48
    • 33750609366 scopus 로고    scopus 로고
    • note
    • The solubility of 1 in THF was only 10 mg/mL. Compounds 1 showed much lower solubility in other organic solvents.
  • 49
    • 33750633533 scopus 로고    scopus 로고
    • note
    • a values of 1 at other temperatures which were required for estimation of thermodynamic parameters (ΔH° and ΔS°) were difficult due to low solubility of 1 and small association constants.
  • 50
    • 33750616063 scopus 로고    scopus 로고
    • note
    • 19FNMR of 1 was measured in THF at the range of 0.01-0.0005 M and found to be only 3 Hz, which is judged to be vanishingly small as compared with those observed for the host-guest complex. Therefore, the influence of the self-association of 1 is considered to be negligible.
  • 51
    • 33750622182 scopus 로고    scopus 로고
    • note
    • a for benzene could not be obtained.
  • 54
    • 37049116878 scopus 로고    scopus 로고
    • It has been reported that the charge-transfer absorption bands were observed between HFB and TMPD or N,N-dimethylaniline in hexane: T. G. Beaumont and K. M. C. Davis, J. Chem. Soc. B, 1967, 1131.
    • J. Chem. Soc. B , vol.1967 , pp. 1131
    • Beaumont, T.G.1    Davis, K.M.C.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.