Synthesis of an amino-functionalized metal–organic framework at a nanoscale level for gold nanoparticle deposition and catalysis

Synthesis of UiO-66-NH2 derived heterogeneous copper (II) catalyst and study of its application in the selective aerobic oxidation of alcohols

“…Several bases were tested as well; sodium bicarbonate (NaHCO 3 ) results in the best catalytic performance with 99% conversion and 99% selectivity. The addition of strong base such as sodium hydroxide (NaOH) led to low conversion ( Table 2, entry 9), because the strong base promoted decomposition of UiO-66-Sal-CuCl 2 catalyst [35]. Futhermore, the UiO-66-Sal-CuCl 2 catalyst did not function well in the presence of weak organic bases, such as triethylamine ( Table 2, entry 10).…”

“…Initially, the porous UiO-66-NH 2 was synthesized by previous reported work with ZrCl 4 and NH 2 -BDC in DMF [35,36]. Then, the free amino groups were modified with salicylaldehyde to fabricate the UiO-66-Sal.…”

“…The UiO-66-NH 2 crystals were prepared according to the literature procedure [35][36][37]. The prepared UiO-66-NH 2 (1 g) was dispersed in 30 mL acetonitrile in a round-bottomed flask and stirred for 30 min.…”

Monodispersed poly(4-vinylpyridine) spheres supported Fe(III) material: An efficient and reusable catalyst for benzylic oxidation

“…The use of traditional oxidation methods that require highly polluting or toxic reagents such as chromium reagents, manganese reagents or sodium chlorite has been discouraged due to environmental concerns [3][4]. Therefore oxidation promoted by catalyst is highly preferred, since oxidative catalysis is green, efficient and sustainable when environmentally friendly oxidants are used [5][6][7][8][9][10][11][12]. In the past decade, tremendous efforts have been devoted to homogeneous catalysts for benzylic oxidation [13][14].…”

Controllable Assembly of Al-MIL-100 via an Inducing Occupied Effect and Its Selective Adsorption Activity

“…In the past several decades, much research of MOFs was focused on the design of novel frameworks, the functionality of the structures, and the development of applications and properties. [1][2][3][4][5][6] However, the synthesis of MOFs still is a complicated and time consuming process. How to rapidly and selectively synthesize single-phase MOFs is a challenging research.…”