◆ Chemical communications (Cambridge, England)2026-09-14
Acid-triggered interlayer stacking conversion in 2D Cu(I) covalent metal-organic frameworks for tunable CO2 cycloaddition catalysis.
Le-Jia Zhang, Chao-Fu Gou, Jia-Xian Ye, Xu Chen, Zhi-Hong Lin, Li Zhang, Jia-Ying Shi, Rong-Jia Wei, Di Guo, Guo-Hong Ning, Dan Li
原始摘要（英文原文）· Original abstract
Controlled synthesis affords two isostructural CTU-based covalent metal-organic frameworks with distinct interlayer stacking modes (eclipsed AA vs. staggered ABC). Interestingly, simple addition of TFA enables an ABC-to-AA stacking conversion that dynamically modulates porosity. Moreover, the ABC mode exhibits a 2.8-fold rate enhancement in CO2 cycloaddition over the AA counterpart.