Issue 19, 1977

Synthesis of a new organic π-donor: 2-(thiopyran-4-ylidene)-1,3-dithiole and its conducting salts with 7,7,8,8-tetracyanoquinodimethane

Abstract

The new organic π-donor, 2-(thiopyran-4-ylidene)-1,3-dithiole (3), iso-π-electronic to both tetrathiafulvalene (1) and Δ4,4′-bithiopyran (2) and obtained by a three-step synthesis in 15% overall yield, reacts with 7,7,8,8-tetracyanoquinodimethane (TCNQ) to give two semiconducting salts.

Article information

Article type
Paper

J. Chem. Soc., Chem. Commun., 1977, 687-688

Synthesis of a new organic π-donor: 2-(thiopyran-4-ylidene)-1,3-dithiole and its conducting salts with 7,7,8,8-tetracyanoquinodimethane

D. J. Sandman, A. P. Fisher, T. J. Holmes and A. J. Epstein, J. Chem. Soc., Chem. Commun., 1977, 687 DOI: 10.1039/C39770000687

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