Dithiobenzoate 4,5-dicyano-1,3-(dithiolidene-2-yl)methylene

Details Dithiobenzoate 4,5-dicyano-1,3-(dithiolidene-2-yl)methylene Dithiobenzoate 4,5-dicyano-1,3-(dithiolidene-2-yl)methylene

1979-05-10

1982-01-26

Daus, Donald G.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

260239R, 549 35, 549 38, C07D33906

Patent

active

043129919

ABSTRACT:
The invention is directed to novel heterofulvalene geminal dithiolate compounds and their selenium and tellurium analogs having the general formula ##STR1## Wherein X is selected from S, Se and Te. R is selected from hydrogen, alkyl, aryl, or together form a ring of carbon atoms, cyano and dithiocarbonate groups and R.sup.1 is selected from alkali, alkaline earth and transition metals, alkyl, aryl, cyclic and heterocyclic groups.
A novel method for preparing these compounds is also provided.

REFERENCES:
patent: 3057875 (1962-10-01), Brown
patent: 3637749 (1972-01-01), O'Connor et al.
patent: 4035387 (1977-07-01), Taninaka et al.
patent: 4089857 (1978-05-01), Engler et al.
M. Narita et al, "Preparation of Tetrathiafulvalenes (TTF) and Their Selenium Analogs-Tetraselenafulvalenes (TSeF)", Synthesis, pp. 489-512, Aug. 1976.
J. H. Perlstein, "Organic Metals-The Intermolecular Migration of Aromaticity", Angew. Chem. Int. Ed. Engl. 16, pp. 519-534, 1977.

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