A New Tetrathiafulvalene−Quinone−Tetrathiafulvalene Triad: Modulation of the Intramolecular Charge Transfer by the Electron-Transfer Process Promoted by Metal Ions
作者:Yan Zeng、Guanxin Zhang、Deqing Zhang、Daoben Zhu
DOI:10.1021/jo9007332
日期:2009.6.5
Electron transfer can occur from the TTF units to the substituted quinone unit in a new TTF−quinone−TTF triad 1 containing the N,N-dialkylaniline-substituted quinone unit flanked by two TTF units, in the presence of metalions (Pb2+, Zn2+, and Sc3+). Simultaneously, the corresponding charge transfer within the substituted quinone unit becomes weak in the presence of metalions. Moreover, the metal ion-promoted