Organic paramagnetic ionic liquids based on anion containing 2,2,6,6-tetramethyl-1-piperidinyloxyl radical moiety

Chemistry Letters

Volumn 36, Issue 9, 2007, Pages 1096-1097

  Yoshida, Yukihiro ^a   Tanaka, Hirofusa ^a   Saito, Gunzi ^a,b  

^a KYOTO UNIVERSITY   (Japan)

^b KYOTO UNIVERSITY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 34948847525     PISSN: 03667022     EISSN: None     Source Type: Journal    
DOI: 10.1246/cl.2007.1096     Document Type: Article

References (20)

1. a) Magnetism: Molecules to Materials II, Molecule-Based Materials, ed. by J. S. Miller, M. Drillon, Wiley-VCH, New York, 2001.
2. b) J. Gregg, W. Allen, N. Viart, R. Kirschman, C. Sirisathitkul, J. P. Schille, M. Gester, S. Thompson, P. Sparks, V. Da Costa, K. Ounadjela, M. Skvarla, J. Magn. Magn. Mater. 1997, 175, 1.
3. c) J. M. D. Coey, J. Magn. Magn. Mater. 1999, 196-197, 1.
4. M. Gomberg, J. Am. Chem. Soc. 1900, 22, 757;
5. Ber. 1900, 33, 3150.
6. W. Fujita, K. Awaga, Science 1999, 286, 261.
7. a) A. J. Banister, N. Bricklebank, I. Lavender, J. M. Rawson, C. I. Gregory, B. K. Tanner, W. Clegg, M. R. J. Elsegood, F. Palacio, Angew. Chem., Int. Ed. Engl. 1996, 35, 2533.
8. b) F. Palacio, G. Antorrena, M. Castro, R. Burriel, J. Rawson, J. N. B. Smith, N. Bricklebank, J. Novoa, C. Ritter, Phys. Rev. Lett. 1997, 79, 2336.
9. A. K. Hoffmann, A. T. Henderson, J. Am. Chem. Soc. 1961, 83, 4671.
10. a) E. G. Awere, N. Burford, C. Mailer, J. Passmore, M. J. Schriver, P. S. White, A. J. Banister, H. Oberhammer, L. H. Sutcliffe, J. Chem. Soc., Chem. Commun. 1987, 66.
11. b) W. V. F. Brooks, N. Burford, J. Passmore, M. J. Schriver, L. H. Sutcliffe, J. Chem. Soc., Chem. Commun. 1987, 69.
12. a) G. Saito, in Ionic Liquids: The Front and Future of Material Development (in Jpn.), ed. by H. Ohno, CMC Pub., Tokyo, 2003, pp. 137-143.
13. b) Y. Yoshida, J. Fujii, K. Muroi, A. Otsuka, G. Saito, M. Takahashi, T. Yoko, Synth. Met. 2005, 153, 421.
14. c) Y. Yoshida, A. Otsuka, G. Saito, S. Natsume, E. Nishibori, M. Takata, M. Sakata, M. Takahashi, T. Yoko, Bull. Chem. Soc. Jpn. 2005, 78, 1921.
15. d) Y. Yoshida, G. Saito, J. Mater. Chem. 2006, 16, 1254.
16. Some RT ionic liquids composed of cations containing TEMPO radical moiety have been reported, but no physical properties such as magnetic moment and ionic conductivity are available in the literatures: a) X.-E. Wu, L. Ma, M.-X. Ding, L.-X. Gao, Synlett 2005, 607.
17. b) W. Qian, E. Jin, W. Bao, Y. Zhang, Tetrahedron 2006, 62, 556.
18. H. Akutsu. J. Yamada, S. Nakatsuji, Synth. Met. 2001, 120, 871.
19. 5S: C, 56.47; H, 9.03; N, 9.41; S, 7.18; Cl, 0.00%. Found: C, 56.25; H, 9.09; N, 9.27; S, 7.30; Cl, 0.00%.
20. For example, J. Sunamoto, K. Akiyoshi, T. Kihara, M. Endo, Bull. Chem. Soc. Jpn. 1992, 65, 1041.