Thiophene donor-acceptor [2]rotaxanes.
Thiophene donor-acceptor [2]rotaxanes.
复制标题
噻吩供体-受体[2]轮烷。
DOI：
10.1021/ol800624c
复制
发表时间：
2008
期刊：
影响因子：
5.2
通讯作者：
D. Kurth
中科院分区：
文献类型：
--
作者：
Taichi Ikeda;M. Higuchi;A. Sato;D. Kurth
以噻吩、联噻吩和三噻吩为配体，合成了一系列噻吩给体-受体[2]轮烷。电荷转移带的最大波长强烈地依赖于噻吩单元的数量，而缔合常数不。这些给体-受体对将成为光电和机电材料的迷人成分。
A series of the thiophene donor-acceptor [2]rotaxanes have been synthesized based on the inclusion complexes of cyclobis(paraquat- p-phenylene) (CBPQT4+) with thiophene, bithiophene, and terthiophene. The maximum wavelength of the charge-transfer band strongly depends on the number of thiophene units, while the association constant does not. These donor-acceptor pairs will be fascinating constituents for optoelectronic and electromechanical materials.