Difluorinated (5,6,11,12-tetraselenotetracene)2 halides, the preparation thereof and the use thereof
AssigneeCiba-Geigy Corporation
InventorsBruno Hilti, Carl W. Mayer
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Abstract
The invention relates to complexes of formula I ##STR1## wherein R.sup.1 is fluorine and R.sup.2 is hydrogen, or R.sup.2 is fluorine and R.sup.1 is hydrogen, and Y is bromine, or Y is also chlorine when R.sup.1 is hydrogen. These complexes are organic compounds which exhibit high electrical conductivity.
Claims2
A complex formula I ##STR14## wherein R.sup.1 is fluorine and R.sup.2 is hydrogen, or R.sup.2 is fluorine and R.sup.1 is hydrogen, and Y is bromine, or Y is also chlorine when R.sup.1 is hydrogen.
A compound of the formula ##STR15## wherein R.sup.1 is fluorine and R.sup.2 is hydrogen, or R.sup.1 is hydrogen and R.sup.2 is fluorine.
Dependencies are inferred from the claim text.