139041-04-6Relevant articles and documents
2,5-Bis(cyanimino)-2,5-dihydrothienothiophene - ein neuer Acceptortyp: Synthese und allgemeine Eigenschaften
Guenther, Erhard,Huenig, Siegfried
, p. 1235 - 1242 (2007/10/02)
The synthesis of a variety of substituted 2,5-bis(cyanoimino)-2,5-dihydrothienothiophenes (4) and the corresponding diones (5) is described.Different substituents on the acceptors 4 and 5 allow the redox potentials of these reversible two-step redox systems to be varied over a wide range. Key Words: Redox systems / Electron transfer / Hetero quinones / Electron acceptors / Thienothiophene derivatives