Steelmaking Slag as a Valuable Industrial Waste in the Preparation of 5-Substituted-1H-Tetrazoles on Water

CuI nanoparticle-immobilized on a hybrid material composed of IRMOF-3 and a sulfonamide-based porous organic polymer as an efficient nanocatalyst for one-pot synthesis of 2,4-diaryl-quinolines

“…3b). 53,54 We did not observe SiO 2 NPs peak in the FT-IR spectra porous PSTA because of the s selective removal of the template (Fig. 3c).…”

Synthesis and Catalytic Application of MTsCOO‐Cu as a Melamine‐Based Metal‐Organic Framework in Facile Preparation of the 5‐Substituted‐1H‐Tetrazoles

“…In comparison of the MTsCOO-Cu MOF with already reported MOFs containing copper nodes and tritpopic linkers, may concluded that, the MTsCOO-Cu MOF with tritopic melamine-based MTsCOOH ligand may forms an isoreticular framework as Cu 3 (TATB) 2 (known as PCN-6' MOF) with a melamine-based 4,4',4''-(1,3,5-triazine-2,4,6-triyl) tribenzoic acid [47] 2 3 78 220-222, 217-219 [47] 3 3.5 75 258-260, 260-265 [48] 4 4 82 270-272, 268-270 [32] 5 7 70 233-234, 234-236 [48] 6 6 85 160-161, 159-160 [33] ChemistrySelect Oily, Oily [32] 11 5 77…”

“…Oily, Oily [33] ChemistrySelect Oily, Oily [33] 109-110, 107-109 [30] ChemistrySelect (H 3 TATB) organic linker. [12] Expansion of the organic linker arms in the structure of MTsCOO-Cu as well as their decoration with À NHÀ and À SO 2 À groups with respect to the Cu 3 (TATB) 2 MOF may provide pore aperture and new catalytic sites which improves its catalytic performance without changing the MOF underlying topology.…”

“…In general, the most widely used method for the synthesis of tetrazole derivatives is [3 + 2] 1,3-dipolar cycloaddition reactions of organic nitriles with azide ions in the presence of proper catalysts. [29] In literature, enormous homogeneous, and especially heterogeneous catalysts are introduced for the synthesis of 5-substituted-1H-tetrazoles, such as, CuO/ aluminasilicate, [30] NSMTSA, [31] Igneous rock powder (IR), [32] Steelmaking Slag (SMS) [33] M-SAPO-34 (M = Co, Cu, Mn, Fe, and V) Nanostructures, [34] Methionine-Fe 3 O 4 NPs, [35] nano ZnO/ Co 3 O 4 , [36] Cu(II)@Fe 3 O 4 @SiO 2 @L-alginine, [37] Cu(II)-Adenine-MCM-41, [38] Cu(II)/Fe 3 O 4 @APTMS-DFX , [39] [Cu(phen)(PPh 3 ) 2 ]NO 3 , [40] Cu-MOF, [13] or even under catalyst-free conditions. [41] Usually, homogeneous catalytic processes have effective active sites that show relatively high catalytic performance and selectivity.…”