Fast Equilibrium in N-(Ethoxycarbonyl)-r-2,c-7-diphenylhexahydro-1,4-diazepin-5-ones in Flattened Boat Conformations

Journal of Organic Chemistry

Volumn 62, Issue 23, 1997, Pages 7984-7990

  Jeyaraman, Ramasubbu ^a   Ponnuswamy, Subbu ^a  

^a BHARATHIDASAN UNIVERSITY   (India)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0001679720     PISSN: 00223263     EISSN: None     Source Type: Journal    
DOI: 10.1021/jo9704265     Document Type: Article

References (29)

1. (a) Ravindran, T.; Jeyaraman, R.; Murray, R. W.; Singh, M. J. Org. Chem. 1991, 56, 4833.
2. (b) Sukumar, N.; Ponnuswamy, M. N.; Thenmozhiyal, J. C.; Jeyaraman, R. Bull. Chem. Soc. Jpn. 1994, 67, 1069.
3. (c) Sukumar, N.; Ponnuswamy, M. N.; Thenmozhiyal, J. C.; Jeyaraman, R. J. Crystallogr. Spectr. Res. 1993, 23, 871.
4. (d) Ravindran, T. Ph.D. Thesis, Bharathidasan University, India, 1993.
5. (a) Priya, V.; Shamala, N.; Viswamitra, M. A.; Ravindran, T.; Jeyaraman, R. Acta Crystallogr. 1993, C49, 983.
6. (b) Priya, V.; Shamala, N.; Viswamitra, M. A.; Ravindran, T.; Jeyaraman, R. Acta Crystallogr. 1993, C49, 1519.
7. (a) Senthilkumar, U. P.; Jeyaraman, R.; Murray, R. W.; Singh, M. J. Org. Chem. 1992, 57, 6006.
8. (b) Priya, V.; Shamala, N.; Viswamitra, M. A.; Senthilkumar, U. P.; Jeyaraman, R. Acta Crystallogr. 1992, C48, 1048.
9. (c) Senthilkumar, U. P. Ph.D. Thesis, Bharathidasan University, India, 1993.
10. (d) Jeyaraman, R.; Senthilkumar, U. P.; Bigler, P. J. Org. Chem. 1995, 60, 7461.
11. Gdaniec, M.; Milewska, M. J.; Polonski, T. J. Org. Chem. 1995, 60, 7411.
12. Chow, Y. L.; Colon, C. J.; Tam, J. N. S. Can. J. Chem. 1968, 46, 2821.
13. (a) Johnson, F.; Malhotra, S. K. J. Am. Chem. Soc. 1965, 87, 5492.
14. (b) Malhotra, S. K.; Johnson, F. J. Am. Chem. Soc 1960, 87, 5493.
15. (c) Sugg, E. E.; Griffin, J. F.; Portoghese, P. S. J. Org. Chem. 1985, 50, 5032.
16. Fraser, R. R.; Grindley, T. B. Can. J. Chem. 1975, 53, 2465.
17. (a) Lunazzi, L.; Macciantelli, D.; Cerioni, G. J. Org. Chem. 1982, 47, 4579. Lunazzi, L.; Cerioni, G.; Foresti, E.; Macciantelli, D. J. Chem. Soc., Perkin Trans. 2 1978, 686.
18. (a) Lunazzi, L.; Macciantelli, D.; Cerioni, G. J. Org. Chem. 1982, 47, 4579. Lunazzi, L.; Cerioni, G.; Foresti, E.; Macciantelli, D. J. Chem. Soc., Perkin Trans. 2 1978, 686.
19. Lunazzi, L.; Macciantelli, D.; Tassi, D.; Dondoni, A. J. Chem. Soc., Perkin Trans. 2 1980, 717.
20. Paulsen, H.; Todt, K. Angew. Chem., Int. Ed. Engl. 1966, 5, 899.
21. (a) Rubiralta, M.; Marco, M. P.; Feliz, M.; Giralt, E. Heterocycles 1989, 29, 2185.
22. (b) Johnson, R. A. J. Org. Chem. 1968, 33, 3627.
23. (a) Fong, C. W.; Grant, H. G. Aust. J. Chem. 1981, 34, 2307.
24. (b) Haky, J. E.; Saavedra, J. E.; Hilton, B. D. Org. Magn. Reson. 1983, 21, 79.
25. (c) Whitesell, J. K.; Hinton, M. A. Stereochemical Analysis of Alicyclic Compounds by C-13 NMR Spectroscopy; Chapman and Hall: New York, 1987; p 41.
26. Oki, M. Applications of Dynamic NMR Spectroscopy to Organic Chemistry; VCH Publishers: Deerfield Beach, 1985; Chapter 1.
27. Slessor, K. N.; Tracey, A. S. Can. J. Chem. 1971, 49, 2874.
28. Shanon-Atidi, H.; Bar-Eli, K. H. J. Phys. Chem. 1970, 74, 961.
29. Baliah, V.; Lakshmanan, MR.; Pandiarajan, K. Indian J. Chem. 1978, 16B, 72.