Mechanochemically synthesized nanoporous metal-organic framework Cu2(BDC)2(DABCO): An efficient heterogeneous catalyst for preparation of carbamates

Preparation of 5‐Substituted‐1H‐Tetrazoles Catalyzed by MOFs via Two Strategies: Direct Condensation of Aryl Nitriles with Sodium Azide, and Tri‐Component Reaction Method

“…the MOFs have been prepared according to the Panahi et al. described method for M=Cu . So, for Cu–MOF, Cu(OAc) 2 .H 2 O (1 mmol), H 2 bdc (1 mmol) and DABCO (0.5 mmol) were ground vigorously in solvent‐free medium using ball‐mill and at room temperature for 2 hours.…”

“…The XRD pattern of the synthesized catalysts is shown in Figure . As it is obvious, the crystalline structures of the MOF are similar, and in good accordance with previously reported diffraction patterns in literature …”

“…the MOFs have been prepared according to the Panahi et al described method for M=Cu. [31] So, for Cu-MOF, Cu(OAc) 2 .H 2 O (1 mmol), H 2 bdc (1 mmol) and DABCO (0.5 mmol) were ground vigorously in solvent-free medium using ball-mill and at room temperature for 2 hours. After the mentioned time, a green powder was obtained, which was treated with DMF (3*10 mL) and subsequently washed with methanol for solvent exchange.…”

“…As it is obvious, the crystalline structures of the MOF are similar, and in good accordance with previously reported diffraction patterns in literature. [31] Since the best results in the preparation of 5-substituted-1H-tetrazoles was achieved when using Cu 2 (BDC) 2 (DABCO) as catalyst, therefore more detailed analyses was carried out on the selected catalyst Cu 2 (BDC) 2 (DABCO), including BET, SEM and TEM as well as ICP analyses.…”

Cu2(BDC)2(BPY)–MOF: an efficient and reusable heterogeneous catalyst for the aerobic Chan–Lam coupling prepared via ball-milling strategy

“…However, despite these important contributions, more work still needs to be done to identify new heterogeneous systems for a highly effective catalyst. As part of our ongoing work on the mechanochemistry synthesis of metal organic framework and application as catalyst in organic synthesis, 49 herein we report an efficient protocol for the synthesis of Cu 2 (BDC) 2 (BPY) by ball milling technique and application of it in the cross-coupling of aromatic amines and phenyl boronic acid (Scheme 1).…”