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Volumn 34, Issue 17, 1995, Pages 1881-1882

A New Quantitative Description of the Distance Dependence of Through‐Space 19F, 19F Spin–Spin Coupling

Author keywords

cyclophanes; fluoroarenes; NMR spectroscopy

Indexed keywords


EID: 33748226119     PISSN: 05700833     EISSN: 15213773     Source Type: Journal    
DOI: 10.1002/anie.199518811     Document Type: Article
Times cited : (66)

References (33)
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    • Quantum Chemistry Program Exchange, Indiana University, Bloomington, IN 47405, USA
    • MM2(91)
    • Allinger, N.L.1
  • 20
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    • 6: M.p. 83–84.5 °C. NMR data: see Table 2. In a previous description of compound 6 with m.p. 82.5–83.5 °C the conformation was not specified
    • (1992) J. Org. Chem. , vol.57 , pp. 266-270
    • Yamato, T.1    Miyazawa, A.2    Tashiro, M.3
  • 21
    • 84989523526 scopus 로고    scopus 로고
    • 2, 1.5 bar, 60–65 °C, 6 h) of the bis(methylthio) precursor. NMR data of 7: see Table 2.
  • 22
    • 84989576860 scopus 로고    scopus 로고
    • Compounds 8 and 9 were prepared and analyzed as mixtures of the four stereoisomers (pseudogeminal, pseudo‐ortho, pseudo‐meta, pseudo‐para)
    • Ernst, L.1    Ibrom, K.2
  • 27
    • 84989572990 scopus 로고    scopus 로고
    • Compound 10 is obtained as two syn/anti rotamers:, unpublished. We discuss only the syn rotamer here.
    • Ernst, L.1    Ibrom, K.2
  • 31
    • 0000945782 scopus 로고
    • Note added in proof (August 2, 1995): Recently we learned about two additional papers that treat the distance dependence of through‐space F,F couplings: (a)
    • (1975) J. Magn. Reson. , vol.18 , pp. 172-184
    • Schumann, C.1    Cavagna, F.2
  • 33
    • 84989500146 scopus 로고    scopus 로고
    • FF = 247 pm and 45.5 Hz at 220 pm) lie even distinctly below curve b in Figure 1. Due to the unusual nomenclature employed (“non‐bond couplings”) these papers had not been found in a CAS Online search.


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