Process for preparing tetraselenofulvalenes, and conductive salt

Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal

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2603303, 2603268, 546197, 546207, 546236, 546248, 549 32, 549 35, 544106, C07D42102, C07C16300

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active

042461731

ABSTRACT:
A multistep process for preparing tetraselenofulvalenes involving the synthesis of 1,3-diselenole-2-selones and -2-thiones from diselenocarbamates and .alpha.-haloketones followed by coupling of the selone or thione using a dechalkogenizing reagent. New highly conductive salts obtained by coupling certain tetraselenofulvalenes with acceptor compounds are also disclosed.

REFERENCES:
patent: 3233963 (1966-02-01), Olin
patent: 4028346 (1977-06-01), Engler et al.
Engler et al., "J.A.C.S.", 96, pp. 7376-7378 (1974).
Corey et al., "Tetrahedron Letters", No. 33, pp. 3201-3204 (1967).
Ferraris et al., Tetrahedron Letters, No. 27, pp. 2553-2556 (1973).
Breslow et al., Multi-Sulfur and Sulfur and Oxygen Five and Six-Membered Heterocycles, Interscience (1966), p. 544.

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