The convergent synthesis of (TTF)x(AQ)y (TTF = tetrathiafulvalene; AQ = anthraquinone) polyester dendrimers is reported; the molecules undergo clean amphoteric redox behaviour with reversible switching between cationic and anionic states being achieved under electrochemical control; the higher generation system (TTF)8(AQ)4 displays an intradendrimer charge-transfer interaction in solution.
报告了(
TTF)x(AQ)y(
TTF = 四
噻吩;AQ =
蒽醌)聚酯树枝状聚合物的聚合合成过程;这些分子具有清洁的两性氧化还原行为,在电
化学控制下可在阳离子和阴离子状态之间实现可逆切换;高世代体系(
TTF)8(AQ)4在溶液中显示出树枝状聚合物内部的电荷转移相互作用。