A theoretical study on intramolecular cyclization of azidobenzotriazine to tetrazolobenzotriazines

Zeitschrift fur Naturforschung - Section A Journal of Physical Sciences

Volumn 51, Issue 9, 1996, Pages 1012-1018

  Asaad, Adel N ^a   El Ashry, El Sayed H ^a  

^a Alexandria University Faculty Of Science   (Egypt)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0040063734     PISSN: 09320784     EISSN: None     Source Type: Journal    
DOI: 10.1515/zna-1996-0907     Document Type: Article

References (31)

1. M. G. Goodman, J. L. Atwood, R. Carlin, W. Hunter, and W. W. Paudler, J. Org. Chem. 41, 2860 (1976).
2. N. M. Goodman and W. W. Paudler, J. Org. Chem. 42, 1866 (1977).
3. A. Messmer, G. Hajos, J. Tamas, and A. Neszmelyi, J. Org. Chem. 44, 1823 (1979).
4. G. H. Castillon, E. Melender, C. Pascual, and J. Vilarrasa, J. Org. Chem. 47, 3886 (1982).
5. G. Hajos, A. Messmer, A. Messmer, A. Neszmelyi, and L. Parkanyl, J. Org. Chem. 49, 3199 (1984).
6. A. Messmer, G. Hajos, P. Benks, and L. Pallos, J. Heterocyclic. Chem. 10, 575 (1973).
7. R. N. Butler, Advanced in Heterocyclic Chemistry, Ed. by A. R. Katritzky and A. J. Boulton, 21, 323 (1977).
8. S. H. El Ashry, N. Rashed, A. Mousaad, E. Ramadan, Adv. Heterocycl. Chem. 61, 207 (1994); E. S. H. El Ashry, N. Rashed, M. Taha, and T. Ramadan, Adv. Heterocycl. Chem. 59, 39 (1994); H. Neunhoeffer, Comprehensive Heterocyclic Chemistry 3, 385 (1984).
9. S. H. El Ashry, N. Rashed, A. Mousaad, E. Ramadan, Adv. Heterocycl. Chem. 61, 207 (1994); E. S. H. El Ashry, N. Rashed, M. Taha, and T. Ramadan, Adv. Heterocycl. Chem. 59, 39 (1994); H. Neunhoeffer, Comprehensive Heterocyclic Chemistry 3, 385 (1984).
10. S. H. El Ashry, N. Rashed, A. Mousaad, E. Ramadan, Adv. Heterocycl. Chem. 61, 207 (1994); E. S. H. El Ashry, N. Rashed, M. Taha, and T. Ramadan, Adv. Heterocycl. Chem. 59, 39 (1994); H. Neunhoeffer, Comprehensive Heterocyclic Chemistry 3, 385 (1984).
11. M. Tisler, Synthesis 123, (1970).
12. A. Ibrahim, M. M. Eid, and S. A. L. Abdel-Hady, J. Heterocyclic Chem. 17, 1733 (1980); F. F. Abdel-Latif, R. M. Shaker, S. A. Mahgoub, and M. Z. A. Badr, Heterocyclic Chem 26, 769 (1989).
13. A. Ibrahim, M. M. Eid, and S. A. L. Abdel-Hady, J. Heterocyclic Chem. 17, 1733 (1980); F. F. Abdel-Latif, R. M. Shaker, S. A. Mahgoub, and M. Z. A. Badr, Heterocyclic Chem 26, 769 (1989).
14. A. Moussad, H. A. Hamid, A. El-nemr, and E. H. El-Ashry, Bull. Chem. Soc. Japan 65, 546 (1992); N. Rashed, A. Elnemr, and E. S. H. El Ashry, Spectroscop. Letters, 26, 1817 (1993); N. Rashed, M. Shoukry, and E. S. H. El Ashry, Bull. Chem. Soc. Japan 67,149 (1994).
15. A. Moussad, H. A. Hamid, A. El-nemr, and E. H. El-Ashry, Bull. Chem. Soc. Japan 65, 546 (1992); N. Rashed, A. Elnemr, and E. S. H. El Ashry, Spectroscop. Letters, 26, 1817 (1993); N. Rashed, M. Shoukry, and E. S. H. El Ashry, Bull. Chem. Soc. Japan 67,149 (1994).
16. A. Moussad, H. A. Hamid, A. El-nemr, and E. H. El-Ashry, Bull. Chem. Soc. Japan 65, 546 (1992); N. Rashed, A. Elnemr, and E. S. H. El Ashry, Spectroscop. Letters, 26, 1817 (1993); N. Rashed, M. Shoukry, and E. S. H. El Ashry, Bull. Chem. Soc. Japan 67,149 (1994).
17. E. Clar, Aromatic sextet, John Wiley, New York 1972.
18. J. S. Dewar and W. Thiel, J. Amer. Chem. Soc. 99, 4899 (1977); M. J. S. Dewar and W. Thiel, J. Amer. Chem. Soc. 99, 4907 (1977).
19. J. S. Dewar and W. Thiel, J. Amer. Chem. Soc. 99, 4899 (1977); M. J. S. Dewar and W. Thiel, J. Amer. Chem. Soc. 99, 4907 (1977).
20. S. Dewar and H. S. Rzepa, J. Amer. Chem. Soc. 100, 58 (1978); M. J. S. Dewar and H. S. Rzepa, J. Amer. Chem. Soc. 100, 777 (1978); M. J. S. Dewar and H. S. Rzepa, J. Amer. Chem. Soc. 100, 784 (1978).
21. S. Dewar and H. S. Rzepa, J. Amer. Chem. Soc. 100, 58 (1978); M. J. S. Dewar and H. S. Rzepa, J. Amer. Chem. Soc. 100, 777 (1978); M. J. S. Dewar and H. S. Rzepa, J. Amer. Chem. Soc. 100, 784 (1978).
22. S. Dewar and H. S. Rzepa, J. Amer. Chem. Soc. 100, 58 (1978); M. J. S. Dewar and H. S. Rzepa, J. Amer. Chem. Soc. 100, 777 (1978); M. J. S. Dewar and H. S. Rzepa, J. Amer. Chem. Soc. 100, 784 (1978).
23. MOPAC (Version 5.0) Program Number 455 available from Quantum Chemistry Program Exchange at Indiana University.
24. D. Danovich and Y. Apeloig, J. Chem. Soc. Perkin Trans. 2, 1865 (1991).
25. P. Domians and A. Mussatti, Cryst. Struct. Commun. 3, 713 (1974);
26. M. Winnewisser and R. L. Cook, J. Chem. Phys. 41, 999 (1964).
27. F. Hudson and G. Klopman, Tetrahedron Lett. 12, 1103 (1967); G. Klopman and R. F. Hudson, Theor. Chem. Acta. 8, 165 (1967); G. Klopman, J. Amer. Chem. Soc. 90, 223 (1968).
28. F. Hudson and G. Klopman, Tetrahedron Lett. 12, 1103 (1967); G. Klopman and R. F. Hudson, Theor. Chem. Acta. 8, 165 (1967); G. Klopman, J. Amer. Chem. Soc. 90, 223 (1968).
29. F. Hudson and G. Klopman, Tetrahedron Lett. 12, 1103 (1967); G. Klopman and R. F. Hudson, Theor. Chem. Acta. 8, 165 (1967); G. Klopman, J. Amer. Chem. Soc. 90, 223 (1968).
30. G. Klopman, Chemical Reactivity and Reaction Paths, Edites by G. Klopman, John Wiley, New York 1974.
31. G. Klopman, Ref. 19, p. 99.