Liu Haifei, Guo Chenxing, Zhang Zeyuan, Mu Chaoqun, Feng Qian, Zhang Mingming
State Key Laboratory for Mechanical Behavior of Materials, Shaanxi International Research Center for Soft Matter, School of Materials Science and Engineering, Xi'an Jiaotong University, Xi An Shi, Xi'an, 710049, P. R. China.
College of Chemistry and Environmental Engineering, Shenzhen University, Shenzhen, 518055, P. R. China.
Chemistry. 2023 Apr 13;29(21):e202203926. doi: 10.1002/chem.202203926. Epub 2023 Mar 9.
A hexaphenyltriphenylene-based hexatopic pyridyl ligand is designed and used to prepare three hexagonal prismatic metallacages via metal-coordination-driven self-assembly. Owing to the planar conjugated structures of the hexaphenyltriphenylene skeleton, such metallacages show good host-guest complexation with a series of emissive dyes, which have been further used to tune their emission in solution. Interestingly, based on their complementary emission colors, white light emission is achieved in a mixture of the host metallacages and the guests.
设计了一种基于六苯基三亚苯的六齿吡啶基配体，并通过金属配位驱动的自组装制备了三种六棱柱形金属笼。由于六苯基三亚苯骨架的平面共轭结构，此类金属笼与一系列发光染料表现出良好的主客体络合作用，这些染料已进一步用于调节它们在溶液中的发射。有趣的是，基于它们互补的发射颜色，在主体金属笼和客体的混合物中实现了白光发射。
