Photo-induced Energy Transfer in a Th-Symmetrical Hexakis-adduct of C60 Substituted with π-Conjugated Oligomers
作者:Julien Iehl、Michel Holler、Jean-François Nierengarten、K. Yoosaf、Joanna M. Malicka、Nicola Armaroli、Béatrice Delavaux-Nicot
DOI:10.1071/ch10319
日期:——
derivative bearing a terminal alkyne unit has been prepared and grafted onto a Th‐symmetrical C60 hexakis‐adduct building block under alkyne/azide copper mediated Huisgen 1,3‐dipolar cycloaddition conditions. The photophysical properties of the resulting fullerene derivative surrounded by 12 conjugated oligomers have been investigated. Upon excitation of the peripheral chromophores, an efficient intramolecular
已制备了带有末端炔单元的二苯乙烯衍生物,并在炔/叠氮化物铜介导的惠斯根1,3-偶极环加成条件下接枝到T h对称的C 60六价加合物结构单元上。已研究了由12种共轭低聚物包围的富勒烯衍生物的光物理性质。激发外围发色团后,已证明分子内能量有效转移至C 60核。