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Optical And Magnetic Properties Of Rigid Rod Conjugated Molecules

Published online by Cambridge University Press:  16 February 2011

P. Wautelet ,
J. Le Moigne  and
P. Turek
P. Wautelet
Affiliation:
GMO, Institut de Physique et Chimie des Matériaux de Strasbourg, CNRS, UMR 046, 23, Rue du Loess, 67037 Strasbourg, Cedex, France
J. Le Moigne
Affiliation:
GMO, Institut de Physique et Chimie des Matériaux de Strasbourg, CNRS, UMR 046, 23, Rue du Loess, 67037 Strasbourg, Cedex, France
P. Turek
Affiliation:
Institut Charles Sadron, Université L. Pasteur, 6, Rue Boussingault, 67083 Strasbourg, Cedex, France.
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Abstract

A series of new stable fiinctionalised aryl ethynyl compounds bearing nitronyl-nitroxy and galvinoxyl radicals were synthesised as potential organic magnets with optical properties. Our goal is to construct biradicals in linear or broken rod molecules with the aim of probing i) the efficiency of the conjugation for the intramolecular spin exchange, and / or ii) the inter-Molecular Magnetic interaction between the neighboring radicals in the solid state Materials.

We focused our attention on the preparation of phenoxy, and galvinoxyl biradicals of the conjugated phenyl and thienyl diethynyl Moieties. The synthesis of these new components will be presented. Their optical and magnetic properties will be discussed both in solution and in the solid state.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 328: Symposium Q – Electrical, Optical, and Magnetic Properties of Organic Solid State Materials , 1993 , 313
Copyright
Copyright © Materials Research Society 1994

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References

REFERENCES

1. Iwamura, H. and Miller, J.S., Ed. Proc. Symp. “Chemistry and Physics of molecular based Magnetic Materials (Tokyo: Japan, Oct. 1992), Mol. Cryst. Liq. Cryst. 232, (1993)Google Scholar
2. Kinoshita, M., Turek, P., Tamura, M., Nozawa, K., Shiomi, D., Nakazawa, Y., Ishikawa, M., Takahashi, M., Awaga, K., Inabe, T., Maruyama, Y., Chem. Lett., 1225, (1991)Google Scholar
3. Nakazawa, Y., Tamura, M., Shirakawa, N., Shiomi, D., Takahashi, M., Kinoshita, M., Ishikawa, M., Phys. Rev., 346, 8906, (1992)CrossRefGoogle Scholar
4. Korshak, Y.V., Medvedeva, T.V., Ovchinnikov, A.A., Spector, V.N., Nature, 326, 370, (1987)Google Scholar
5. Galaj, S., Tsobnang, A. F., Méhauté, Le, Workshop on “Conducting Polymers’, Arcachon, (France) April (1993)Google Scholar
6. Windle, J. J., and Turston, W. H., J. Chem. Phys., 41, 1429, (1957).CrossRefGoogle Scholar
7. Becconsall, J. K., Clough, S., and Scott, G., Trans Faraday Soc., 56, 459, (1960)CrossRefGoogle Scholar
8. Mukai, K., Iizuka, M., and Ishizu, K., Bull. Chem. Soc. Japan, 46, 3578, (1973)CrossRefGoogle Scholar
9. Hyde, J. S., J. Chem. Phys., 43, 1806, (1965)CrossRefGoogle Scholar
10. Kreilick, R. W., Mol. Phys., 14, 495, (1968)CrossRefGoogle Scholar
11. Mukai, K., Bull. Chem. Soc. Japan, 42, 40, (1969)CrossRefGoogle Scholar
12. Awaga, K., Sugano, T., and Kinoshita, M., J. Chem. Phys., 85, 2211, (1986)CrossRefGoogle Scholar
13. Chiang, L. Y., Upasani, R. B., Sheu, H. S., Goshorn, D. P., and Lee, C. H., J. Chem. Soc. Chem. Commun., 959, (1992)Google Scholar
14. Yioshoka, N., Nishide, H., Kaneko, T., Yoshoki, H., Tsushida, E., Macromolecules, 25, 3838, (1992)CrossRefGoogle Scholar
15. Nishide, H., Yoshioka, N., and Tsushida, E., J. Macromol. Sci.-Chem., A27, 1261, (1990)Google Scholar
16. Inoue, K., Koga, N., and Iwamura, H., J. Am. Chem. Soc, 113, 9803, (1991)Google Scholar
17. Fujii, A., Ishida, T., Koga, N., and Iwamura, H., Macromolecules, 24, 1077, (1991)CrossRefGoogle Scholar
18. Illi, V.O., Tetrahedron Lett., 2436, (1979)Google Scholar
19. a) Dieck, H.A., Heck, R.F., J. Organomet. Chem., 93, 259, (1975) andGoogle Scholar
b) Austin, W.B., Bilow, N., Kelleghan, W.J., Lau, K.S.Y; J. Org. Chem., 46, 2280, (1981)Google Scholar
20. Moroni, M., Le Moigne, J., Luzzati, S., Macromolecules in press, (1993)Google Scholar
21. Mayer, H., Schudel, P., Rüegg, R., Isler, O., Helv. Chim. Acta., 46, 650, (1963)CrossRefGoogle Scholar
22. Fabian, J., Zahradnik, R., Angew. Chem. Int. Ed. Engl., 28, 677, (1989)Google Scholar