Azacalix[4]arene cation radicals: Spin-delocalised doublet- and triplet-ground states observed in the macrocyclic m-phenylene system connected with nitrogen atoms

Chemical Communications

Volumn , Issue 24, 2008, Pages 2812-2814

  Ishibashi, Koichi ^a   Tsue, Hirohito ^a   Sakai, Naoko ^a   Tokita, Satoshi ^a   Matsui, Kazuhiro ^a   Yamauchi, Jun ^a   Tamura, Rui ^a  

^a KYOTO UNIVERSITY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

AZACALIX[4]ARENE; CALIXARENE; DEOXYAZACALIX[4]ARENE; POLYCYCLIC AROMATIC HYDROCARBON;

ARTICLE; CHEMICAL STRUCTURE; ELECTRON SPIN RESONANCE; OXIDATION; SYNTHESIS;

EID: 45149086043     PISSN: 13597345     EISSN: None     Source Type: Journal    
DOI: 10.1039/b801127c     Document Type: Article

References (26)

1. C. D. Gutsche, Calixarenes Revisited, ed., J. F. Stoddart,, Royal Society of Chemistry, Cambridge, 1998
2. Calixarenes 2001, ed., Z. Asfari,,, V. Böhmer,,, J. Harrowfield,,, J. Vicens, and, M. Saadioui,, Kluwer, Dordrecht, 2001
3. H. Iwamura Adv. Phys. Org. Chem. 1990 26 179
4. D. A. Dougherty Acc. Chem. Res. 1991 24 88
5. H. Iwamura N. Koga Acc. Chem. Res. 1993 26 346
6. A. Rajca Chem. Rev. 1994 94 871
7. A. Rajca Adv. Phys. Org. Chem. 2005 40 153
8. K. Matsuda N. Nakamura K. Takahashi K. Inoue N. Koga H. Iwamura J. Am. Chem. Soc. 1995 117 5550
9. S. Rajca A. Rajca J. Wongsriratanakul P. Butler S.-M. Choi J. Am. Chem. Soc. 2004 126 6972
10. A. R. Forrester, Organic Chemistry of Stable Free Radicals, Academic Press, New York, 1968
11. A. Ito Y. Ono K. Tanaka J. Org. Chem. 1999 64 8236
12. H. Tsue K. Ishibashi H. Takahashi R. Tamura Org. Lett. 2005 7 2165
13. H. Tsue K. Ishibashi S. Tokita K. Matsui H. Takahashi R. Tamura Chem. Lett. 2007 36 1374
14. H. Tsue, K. Ishibashi and R. Tamura, in Heterocyclic Supramolecules, ed., K. Matsumoto,, Topics in Heterocyclic Chemistry, Springer -Verlag, Berlin-Heidelberg, in press
15. M. Yano K. Sato D. Shiomi A. Ichimura K. Abe T. Takui K. Itoh Tetrahedron Lett. 1996 37 9207
16. M. M. Wienk R. A. J. Janssen J. Am. Chem. Soc. 1997 119 4492
17. Y. Hirao A. Ito K. Tanaka J. Phys. Chem. A 2007 111 2951
18. X. Z. Yan J. Pawlas T. Goodson III J. F. Hartwig J. Am. Chem. Soc. 2005 127 9105
19. L. Eberson M. P. Hartshorn O. Persson Acta Chem. Scand. 1995 49 640
20. F. A. Neugebauer S. Bamberger Angew. Chem., Int. Ed. Engl. 1971 10 71
21. P. W. Anderson Phys. Rev. 1950 79 350
22. P. J. Hay J. C. Thibeault R. Hoffman J. Am. Chem. Soc. 1975 97 4884
23. T. Nakamura T. Momose T. Shida K. Sato S. Nakazawa T. Kinoshita T. Takui K. Itoh T. Okuno A. Izuoka T. Sugawara J. Am. Chem. Soc. 1996 118 8684
24. T. Itoh K. Matsuda H. Iwamura Angew. Chem., Int. Ed. 1999 38 1791
25. S. Suchada A. Rajca J. Am. Chem. Soc. 1995 117 9172
26. K. Matsuda T. Yamagata T. Seta H. Iwamura K. Hori J. Am. Chem. Soc. 1997 119 8058