Substituted tetracyanoquinodimethanes, processes for their prepa

Details Substituted tetracyanoquinodimethanes, processes for their prepa Substituted tetracyanoquinodimethanes, processes for their prepa

1993-11-04

1995-06-20

Brust, Joseph Paul

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

Organic compounds

Sulfur containing

564305, 564430, 568 44, 568 49, 568 50, 568 52, 568 53, C07C32309

Patent

active

054262321

ABSTRACT:
Compounds of the formula I ##STR1## in which R.sub.1 and R.sub.2 independently of one another are C.sub.1 -C.sub.6 alkyl, C.sub.3 -C.sub.8 cycloalkyl which is unsubstituted or substituted by C.sub.1 -C.sub.4 alkyl, or phenyl or benzyl which is unsubstituted or substituted by F, Cl, Br, C.sub.1 -C.sub.6 alkyl, C.sub.1 -C.sub.6 alkoxy or di(C.sub.1 -C.sub.6 alkyl)amino.
The compounds are suitable as .pi.-acceptors and electrical semiconductors, and they can be used for antistatic finishing of objects.

REFERENCES:
patent: 4758381 (1988-07-01), Suga et al.
Wheland, et al.; J. Org. Chem., 40 (1975), pp. 3101-3109.
Wheland, et. al.; J.A.C.S., 98 (1976), pp. 3916-3925.
Hiroyoshi, et. al.; C.A., 92 (1980), 92:59385g.

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