| |
| A series of extended-conjugation N-Aryl pyrrolo [3,4-d] annulated tetrathiafulvalene derivatives (3a-d)were synthesized via cross coupling of 4,5-diethyl-
thio-1,3-dithiole-2- one with N-aryl-(1,3)-dithiolo[4,5-c]pyrrole-2- thiones (10a-d), the later were obtained by the ring closing reaction of 4,5-bis(bromomethyl)-1,3-dithiole-2-
thione (7) and aromatic amines(8a-d). We also studied electrochemical behavior of 3a-d by means of Cyclic Voltammetry. All these compounds have comparable or lower half-wave potentials than those of N-alkyl-pyrrolo[3,4-d] annulated tetrathiafulvalene derivatives (2a-c) which have been reported previously .
|
|
| Keywords:organic conductor, extended-conjugation tetrathiafulvalene, electron donor, Cyclic Voltammetry |
|
