CuSiW, CuPMo, and CuPW (3-connected two-dimensional (2D) network for CuSiW, 4-connected 2D network for CuPMo, and (4,6)-connected three-dimensional network for CuPW). CuSiW, CuPMo, and CuPW as heterogeneous catalysts combine the high stability of MOFs in polar solvents and excellent catalytic activity of POMs and could be used for the synthesis of nitrogen-heterocycle compounds. The condensation cyclization
三种新的基于多
金属氧酸盐的
金属有机骨架 (POMOFs) [Cu 4 (μ 3 - OH) 2 (tba) 3 (H 2 O) 5 (SiW 12 O 40 ) 0.5 ](H 2 SiW 12 O 40 ) 0.5 · 2.5H 2 O ( CuSiW ), [Cu 3 (μ 3 - OH)(tba) 3 (Htba)(H 2 O) 2 (HPMa href=https://www.molaid.com/MS_187332 target="_blank">MO 12 O 40 )]·7H 2 O ( CuPMa href=https://www.molaid.com/MS_187332 target="_blank">MO) 和 [Cu 4 (μ 3 - OH) 2 (tba) 3 (H 2 O) 3 (PW 12 O 40 ) 0.5 ] 2 (PW 12 O 40 )·0.5H 2 O ( CuPW ) 使用多核
铜簇、3-(4 H -1,2,4-triazol-4-yl)benzoic acid (Htba) 和 Keggin 多
金属氧酸盐 (POM)。不同的 POM 调节不同多核
铜簇的形成(CuSiW 中