To enhance the utility of organic molecular cages (OMCs), the evolution of OMCs into higher-level chiral OMCs with self-similar superstructures is meaningful yet challenging. Here, the authors report a pair of higher-level 3D tri-bladed chiral helical molecular cages, displaying self-similarity in a discrete self-similar superstructure at different levels.
- Zhen Wang
- Qing-Pu Zhang
- Chuan-Feng Chen