A simple construction of a rotaxane and pseudorotaxane: Syntheses and X-ray crystal structures of cucurbituril threaded on substituted spermine

Chemistry Letters

Volumn , Issue 7, 1996, Pages 503-504

  Jeon, You Moon ^a   Whang, Dongmok ^a   Kim, Jaheon ^a   Kim, Kimoon ^a  

^a Pohang University of Science and Technology (POSTECH)   (South Korea)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0030493793     PISSN: 03667022     EISSN: None     Source Type: Journal    
DOI: 10.1246/cl.1996.503     Document Type: Article

References (20)

1. G. Schill, Catenanes, Rotaxanes, and Knots, Academic Press, New York (1971).
2. D. Philip and J. F. Stoddart, Synlett . 1991, 445.
3. P. L. Anelli, P. R. Ashton, R. Ballardini, V. Balzani, M. Delgado, M. T. Gandolfi, T. T. Goodnow, A. E. Kaifer, D. Philp, M. Pietraszkiewicz, L. Prodi, M. V. Reddington, A. M. Z. Slawin, N. Spencer, J. F. Stoddart, C. Vincent, and D. J. Williams: J. Am. Chem. Soc., 114, 193 (1992).
4. a) H. Ogino, J. Am. Chem. Soc., 103, 1303 (1981);
5. b) R. Isnin and A. E. Kaifer, J. Am. Chem. Soc., 113, 8188 (1991);
6. c) R. S. Wylie and D. H. Macartney, J. Am. Chem. Soc., 114, 3136 (1992);
7. d) G. Wenz, E. van der Bey, and L. Schmidt, Angew. Chem. Int. Ed. Engl., 31, 783 (1992).
8. a) A. Harada, J. Li, and M. Kamachi, Nature, 356, 325 (1992);
9. b) A. Harada, J. Li, and M. Kamachi, J. Am. Chem. Soc., 116, 3192 (1994).
10. a) R. Behrend, E. Meyer, and F. Rusche, Libigs. Ann. Chem., 339, 1 (1905);
11. b) W. A. Freeman, W. L. Mock, and N.-Y. Shih, J. Am. Chem. Soc., 103, 7367 (1981);
12. c) W. A. Freeman, Acta Cryst., B40, 382, (1984).
13. a) W. L. Mock and N.-Y. Shih, J. Org. Chem., 48, 3618 (1983);
14. b) W. L. Mock and N.-Y. Shih, J. Org. Chem., 51, 4440 (1986);
15. c) W. L. Mock and N.-Y. Shih, J. Am. Chem. Soc., 110, 4706 (1988);
16. d) W. L. Mock and N.-Y. Shih, J. Am. Chem. Soc., 111, 2697 (1989).
17. 20: C, 38.22; H, 4.21; N, 24.60%. Found: C, 38.28; H, 4.20; N, 24.80%.
18. 2, RI (I > 2σ(I)) = 0.125, wR2 (all data) = 0.36.
19. 2O: C, 37.89: H, 5.78; N, 25.78%. Found: C, 37.94; H, 5.25; N 25.52%.
20. 2, RI (I > 2σ(I)) = 0.095, wR2 (all data) = 0.31.