fig13

Figure 13. (A) TEM image of HP-UiO-66-NH₂; (B) Conversion of tandem deacetalization-acetalization catalysis over different catalysts; (C) Recycling test of the tandem catalysis with epibromohydrin over HP-UiO-66-NH₂-OTf^[99]. Copyright 2022, Chinese Chemical Society; (D) TEM image of mZIF-8; (E) Conversion of benzaldehyde as a function of reaction time and (F) comparison of the conversion catalyzed for various benzaldehydes by mZIF-8 or cZIF-8^[110]. Copyright 2021, Chinese Chemical Society; (G) TEM image of 2D UiO-66-NH₂ HPNSs; (H) Schematic illustration of the reaction catalyzed by a 2D UiO-66-NH₂ HPNS; (I) Comparison of the yields by diverse catalysts; (J) Yields of ten recycle runs using 2D UiO-66-NH₂ HPNS catalysts^[32]. Copyright 2024, American Chemical Society. TEM: Transmission electron microscopy; m-ZIF: mesoporous ZIF, ZIF: zeolitic imidazolate framework; c-ZIF: conventional ZIF; 2D: two-dimensional.