Substituted [24]paracyclophanes

(Note: The full text of this document is currently only available in the PDF Version )

Elad Shabtai, Daphna Frenkiel, Shmuel Cohen, Mordecai Rabinovitz and Joseph Klein


Abstract

Synthesis, characterization and stereochemistry of new derivatives of [24]paracyclophane, containing carboxylic acid ester groups, are described.


References

  1. (a) Cyclophanes, ed. P. M. Keehn and S. M. Rosenfeld, Academic Press, New York, 1983, vol. I and vol. II Search PubMed; (b) Top. Curr. Chem., ed. F. Vögtle, 1983, 113 Search PubMed; (c) Top. Curr. Chem., ed. F. Vögtle, 1983, 115 Search PubMed; (d) Top. Curr. Chem., ed. E. Weber, 1994, 172 Search PubMed.
  2. (a) B. Thulin, O. Wennerström, I. Somfai and B. Chmielarz, Acta Chem. Scand., Ser. B, 1977, 31, 135 Search PubMed; (b) D. Tanner, B. Thulin and O. Wennerström, Acta Chem. Scand., Ser. B, 1979, 33, 443 Search PubMed.
  3. E. Ljungström, O. Lindquist and O. Wennerström, Acta Crystallogr., Sect. B, 1978, 34, 1889 CrossRef.
  4. T. Olsson, D. Tanner, B. Thulin and O. Wennerström, Tetrahedron, 1981, 37, 3491 CrossRef CAS.
  5. (a) T. Olsson, D. Tanner, B. Thulin and O. Wennerström, Tetrahedron, 1981, 37, 3491 CrossRef CAS; (b) K. Müllen, H. Unterberg, W. Huber, O. Wennerström, U. Norinder, D. Tanner and B. Thulin, J. Am. Chem. Soc., 1984, 106, 7514 CrossRef.
  6. Other NOE interactions appear between 7(8)H and 10H, 21(22)H and 19H, 15H and 18H, 15H and 21(22)H (weak).
  7. K. Murao, S. Tanimoto and R. Oda, Kogyo Kagaku Zasshi, 1963, 66, 1538 CAS; Chem. Abstr., 1963, 60, 11 926 Search PubMed.
  8. M. Masamura, T. Horie and M. Tsukayana, Kogyo Kagaku Zasshi, 1969, 72, 682; Chem. Abstr., 1970, 72, 66 544 Search PubMed.
  9. Analytical grade toluene was dried over sodium for a few days then distilled.
  10. M. Cachia and H. Wahl, Bull. Soc. Chim. Fr., 1958, 1418 CAS.
  11. R. Gray and V. Boeklheide, J. Am. Chem. Soc., 1979, 101, 2128 CrossRef CAS.
  12. B. Thulin, O. Wennerström and H. E. Hogberg, Acta Chem. Scand., Ser. B, 1975, 29, 138 Search PubMed.
Click here to see how this site uses Cookies. View our privacy policy here.