Phase-transfer-catalysed Additions of Methyl N-(Diphenylmethylidene)glycinate to Azomethines

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

Donka Tasheva, Olyana Angelova and Veneta Dryanska


Abstract

Methyl 3-aryl-3-arylamino-2-[(diphenylmethylidene)amino]propanoates are prepared by phase-transfer-catalysed reactions of methyl N-(diphenylmethylidene)glycinate with arylmethylideneanilines.


References

  1. For Part 14, see V. Dryanska, I. Pashkuleva and D. Tasheva, Synth. Commun., 1997, 27, 1849 Search PubMed.
  2. G. Stork, A. Y. W. Leong and A. M. Touzin, J. Org. Chem., 1976, 41, 3491 CrossRef CAS.
  3. S. Kanemasa, O. Uchida and E. Wada, J. Org. Chem., 1990, 55, 4411 CrossRef CAS.
  4. N. Irako, Y. Hamada and T. Shiroiri, Tetrahedron, 1995, 51, 12731 CrossRef CAS.
  5. M. J. O'Donnell, J. M. Boniece and S. E. Earp, Tetrahedron Lett., 1978, 2641 CrossRef.
  6. M. J. O'Donnell, Wu Shengde and J. C. Huffman, Tetrahedron, 1994, 4507 CrossRef CAS.
  7. M. Moreno-Manas, R. Pleixats and A. Roglans, Liebigs. Ann., 1995, 1807 CAS.
  8. C. M. Gasparski and M. J. Miller, Tetrahedron, 1991, 29, 5367 CrossRef CAS.
  9. J. Zingel and A. de Meijere, Synthesis, 1994, 190 CrossRef.
  10. A. van der Werf, R. M. Kellogg and F. van Bolhius, J. Chem. Soc., Chem. Commun., 1991, 682 RSC.
  11. For a definition of the syn/anti convention, see: S. Masamune, Sk. Ali, D. L. Snitman and D. S. Garrey, Angew. Chem., Int. Ed. Engl., 1980, 19, 557 Search PubMed.
  12. S. Kanemasa, T. Mori, E. Wada and A. Tatsukawa, Tetrahedron Lett., 1993, 677 CrossRef CAS.
  13. P. Main, S. J. Fiske, S. E. Hull, L. Lessinger, G. Germain, J.-P. Declercq and M. M. Woolfson, MULTAN 11/82, A system of Computer Programs for the Automatic Solution of Crystal Structures from X-ray Diffraction Data, Universities of York, England, and Louvain, Belgium, 1982 Search PubMed.
  14. Enraf-Nonius, Structure Determination Package, SDP/PDP v 3.0 Users Guide, Version 3.0, Enraf-Nonius, Delft, The Netherlands, 1985 Search PubMed.