Fluorinated phenylpyridine iridium (III) complex based on metal–organic framework as highly efficient heterogeneous photocatalysts for cross-dehydrogenative coupling reactions

Fluorescent Test Paper via the In Situ Growth of COFs for Rapid and Convenient Detection of Pd(II) Ions

“…40,41 Their Brunauer− Emmett−Teller surface areas in Figures S5 and S6 in the SI were calculated to be 365 and 239 m 2 g −1 , respectively. 42,43 As shown in Figure 1j, the pore diameter (1.88 nm) of XB-Pd-COF was reduced compared to the original XB-COF (2.35 nm). Based on the single-point measurement at P/P 0 = 0.99, the total pore volumes obtained were 0.27 and 0.19 cm 3 g −1 for XB-COF and XB-Pd-COF, respectively.…”

“…The porous structures of XB-COF and XB-Pd-COF were further studied by measuring nitrogen sorption isotherms at 77 K, as shown in Figure j. These sorption isotherms showed type-I isotherms with sharp increases at P / P 0 < 0.1, which is the feature of microporous materials. , Their Brunauer–Emmett–Teller surface areas in Figures S5 and S6 in the SI were calculated to be 365 and 239 m 2 g –1 , respectively. , As shown in Figure j, the pore diameter (1.88 nm) of XB-Pd-COF was reduced compared to the original XB-COF (2.35 nm). Based on the single-point measurement at P / P 0 = 0.99, the total pore volumes obtained were 0.27 and 0.19 cm 3 g –1 for XB-COF and XB-Pd-COF, respectively.…”

Postsynthetic Modification of Metal−Organic Frameworks for Photocatalytic Applications

“…Thus, 2,2 0 -bipyridine-derived MOFs provide a potential path to build functional MOFs for photocatalysis by postmodification, because the photoexcited electrons from ligands could be transferred efficiently to metal active sites. [2,[70][71][72][73][74][75][76][77][78] Xu and co-workers reported a bifunctional MOF-253-Pt through immobilizing a platinum complex in MOF-253 by the coordination of 2,2,-bipyridine chelating ligands to platinum ions. The functionalized MOF-253-Pt acts as not only a photosensitizer but also a water-splitting catalyst.…”

Recycling of brush polymer containing iridium photocatalyst supported on glass balls

“…6,7 So, the recycling of platinum metal photocatalysts or their incorporation on immobilized phase in flow chemistry process can be highly advantageous for further industrial developments. In this regard, supported iridium photocatalyst were described with SiO 2 , 8-10 metal organic frameworks, [11][12][13] or polymers [14][15][16][17][18][19][20][21][22][23][24] as support. Nevertheless, if transparency toward visible light is considered, those materials might present a drawback, and glass or quartz would be more suitable for further development in photoredox flow chemistry processes.…”