Trihenzo-1,4,5,8,9,12-hexathiatriphenylene dication and dibenzo-1,4,5,8-tetrathiaphenanthrene dication

Chemistry Letters

Volumn , Issue 9, 1998, Pages 933-934

  Nakai, Takeo ^a   Kozaki, Masatoshi ^a   Sato, Kazunobu ^a   Shiomi, Daisuke ^a   Takui, Takeji ^a   Itoh, Koichi ^a   Okada, Keiji ^a  

^a Osaka Prefecture University   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0041350970     PISSN: 03667022     EISSN: None     Source Type: Journal    
DOI: 10.1246/cl.1998.933     Document Type: Article

References (22)

1. For instance, see P. M. Lahti, in "Molecular-Based Magnetic Materials, Theory, Techniques, and Applications," ed by M. M. Turnbull, T. Sugimoto, L. K. Thompson, American Chemical Society (1996), ACS Symposium Series 644, Chapter 14, pp 218-235.
2. a) M. Dvolaitzky, R. Chiarelli, and A. Rassat, Angew. Chem., Int. Ed. Engl., 31, 180 (1992).
3. b) F. Kanno, K. Inoue, N. Koga, and H. Iwamura, J. Am. Chem. Soc., 115, 847 (1993).
4. c) J. Fujita, M. Tanaka, H. Suemune, N. Koga, K. Masuda, and H. Iwamura, J. Am. Chem. Soc., 118, 9374 (1996).
5. d) S. Fang, M-S. Lee, D. A. Hrovat, and W. T. Borden, J. Am. Chem. Soc., 117, 6727 (1995).
6. A. P. West, Jr., S. K. Silverman, and D. A. Dougherty, J. Am. Chem. Soc., 118, 1452 (1996).
7. a) K. Okada, T. Imakura, M. Oda, H. Murai, and M. Baumgarten, J. Am. Chem. Soc., 118, 3047 (1996).
8. b) K. Okada, T. Imakura, M. Oda, A. Kajiwara, M. Kamachi, and M. Yamaguchi, J. Am. Chem. Soc., 119, 5740 (1996).
9. c) K. Okada, T. Imakura, M. Oda, A. Kajiwara, M. Kamachi, K. Sato, D. Shiomi, T. Takui, K. Itoh, L. Gherghel, and M. Baumgarten, J. Chem. Soc., Perkin Trans. 2, 1997, 1059.
10. d) K. Okada, T. Imakura, M. Oda, A. Kajiwara, M. Kamachi, K. Sato, D. Shiomi, T. Takui, K. Itoh, L. Gherghel, and M. Baumgarten, Mol. Cryst. Liq. Cryst., 306, 301 (1997).
11. e) K. Okada, K. Matsumoto, M. Oda, K. Akiyama, and Y. Ikegami, Tetrahedron Lett., 83, 6007 (1997).
12. a) P. S. Zuev and R. S. Sheridan, J. Org. Chem., 59, 2267 (1993).
13. b) C. Trindle, S. N. Datta, and B. Mallik, J. Am. Chem. Soc., 119, 12947 (1997).
14. 2d
15. 11
16. 2V symmetry. As a consequence, the meta VB structure indicates that the four sulfur atoms have an equal spin density.
17. T. Nabeshima, N. Furukawa, T. Ishizawa, K. Morihashi, and O. Kikuchi, Heterocycles, 31, 1575 (1990).
18. -3.
19. 2+ has a considerably smaller D value. This is probably due to electron donating ability of the 8-π dithine ring.
20. 2+ has a considerably smaller D value. This is probably due to electron donating ability of the 8-π dithine ring.
21. Gaussian 94, Revision D.4, M. J. Frisch, G. W. Trucks, H. B. Schlegel, P. M. W. Gill, B. G. Johnson, M. A. Robb, J. R. Cheeseman, T. Keith, G. A. Petersson, J. A. Montgomery, K. Raghavachari, M. A. Al-Laham, V. G. Zakrzewski, J. V. Ortiz, J. B. Foresman, J. Cioslowski, B. B. Stefanov, A. Nanayakkara, M. Challacombe, C. Y. Peng, P. Y. Ayala, W. Chen, M. W. Wong, J. L. Andres, E. S. Replogle, R. Gomperts, R. L. Martin, D. J. Fox, J. S. Binkley, D. J. Defrees, J. Baker, J. P. Stewart, M. Head-Gordon, C. Gonzalez, and J. A. Pople, Gaussian Inc., Pittsburgh PA (1995.
22. 1