Process for producing 3,4,9,10-tetrathioperylene and 3,4,9,10-te

Details Process for producing 3,4,9,10-tetrathioperylene and 3,4,9,10-te Process for producing 3,4,9,10-tetrathioperylene and 3,4,9,10-te

1983-09-30

1985-03-19

Siegel, Alan

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

549 31, C07D 900, C07D33300

Patent

active

045058580

ABSTRACT:
Chalcogen-substituted perylenes of the formula I ##STR1## wherein X is S or Se can be obtained in a simple manner, under mild reaction conditions and in pure form by heating a compound of the formula II ##STR2## in nitrobenzene, or in a mixture of nitrobenzene and an organic solvent miscible therewith and inert under the reaction conditions, in the presence of a Lewis acid or a protonic acid at 20.degree. to 120.degree. C. The perylenes of the formula I are used for example as donors for the production of organic conductors or semiconductors (charge-transfer-salts).

REFERENCES:
Journal of the American Society, (Jan. 7, 1976).
Journal of the American Society 99:1, 255, (1977).
Journal of Organic Chemistry, vol. 30, No. 12, Dec. 13, 1965.
Organometallics 1982, 1, 739-742.
Chem. Ber. 55, 330, (1922).
Scholl-Reaklieu Chem. Ber. 91, 2109, (1958).
Solid State Communications, vol. 38, No. 12, pp. 1129-1134.
E. Clar. Polycyclic Hydrocarbons, (1964), Dissertation, J. Veige, Universitat Heidelberg, Germany, (1981).

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