Table 2. MOFs with Brönsted Acidity and the Associated Catalysisa.
| Sr. No. | MOF | Brönsted acidic site | Catalytic reaction | Ref |
|---|---|---|---|---|
| 1 | PTA⊂MIL-101(Al)-NH2 | H3[PW12O40]·nH2O | Glucose Dehydration to 5-Hydroxymethylfurfural | (62) |
| 2 | H3PW12O40@Zr-MOF | -SO3H | Levulinic Acid to γ-Valerolactone | (63) |
| 3 | [(CH2COOH)2IM]HSO4@H-UiO-66 | [(CH2COOH)2IM]HSO4 | Biodiesel Synthesis | (64) |
| 4 | PO4/NU(eq) and PO4/NU(half) | -PO4 | Glucose to 5-Hydroxymethylfurfural | (65) |
| 5 | MIL-101(Cr)-SO3H | -SO3H | Cross-Dehydrogenative Coupling of C–H Bonds | (66) |
| 6 | CoFe2O4/MIL-88B(Fe)-NH2/(Py-Ps)PMo | -SO3H | Transesterification | (67) |
| 7 | MIL-101(Cr)-NH-CO-Pr-COOH | -COOH | Synthesis of Quinazolin-(4H)-1-one | (68) |
| 8 | MOF-808-SO4 | -SO4 | Dimerization of Isobutene (2-Methyl-1-propene) | (69) |
| 9 | [Zr6O4(OH)5.6(C9H3O6)2(HCOO)0.18(SO4)2.1](H2O)2 | -OH | Isobutene Dimerization | (70) |
| 10 | Hf-MOF-808 | μ3-OH | Meerwein–Ponndorf–Verley Reduction | (71) |
| Styrene Oxide Ring-Opening | ||||
| α-Pinene Oxide Isomerization | ||||
| 11 | MIL-100(Cr) and MIL-100(Fe) | -H2O-CO | Acetalization of Benzaldehyde with Methanol | (72) |
| 12 | PCN-222(Ni)-SO4 | SO42– | Tandem Semisynthesis of Artemisinin | (73) |
| 13 | Zr-MOF-808-S | OH–/H2O | Glycerol Dehydration | (74) |
| 14 | Al-MIL-53-RSO3HAl-MIL-53-ArSO3H | -SO3H | [4 + 2] Cycloaddition Reaction | (75) |
| 15 | UiO-66 (Zr, Hf), Zr-BTC | μ3-OH | Cycloaddition Reaction | (76) |
| 16 | MIL-100(Fe) (Lys-PM2) | Lys-PM2 | Conversion of Glucose to Levulinic Acid | (77) |
| 17 | [BSO3HMIm][HSO4](IRMOF-3) | [BSO3HMIm][HSO4] | Bligh–Dyer Method for Biodiesel Production | (78) |
| 18 | MIL-101(Cr)-SO3H | -SO3H | Methanolysis of Styrene Oxide | (79) |
| 19 | Cr3(μ3-O)(H2O)3(NDC(SO3H5/6)2)3(BUT-8(Cr)-SO3H | -SO3H | Esterification Reaction | (80) |
| 20 | MIL-IMAc-Br– | Br– | Cycloaddition of CO2 | (81) |
| 21 | (H4SiW12O40) (POM@MOF) | H4SiW12O40 | Glucose into 5-Hydroxymethylfurfural | (82) |
| 22 | MIL-(Cr)-101-SO3H | SO3H | Catalytic Conversion of Glucose | (83) |
| 23 | UiO-66(SO3H)2 | SO3H | Synthesis of Dihydro-2-oxypyrrole Derivatives | (84) |
a
PTA = phosphotungstic acid; Py-Ps = pyridine with 1,3-propanesultone; H4TADIPA = 5-5′-(1H-1,2,4-triazole-3,5-diyl) diisophthalic acid; Lys = lysine functionalized phosphotungstic acid; [BSO3HMIm][HSO4] = 1-butylsulfonate-3-methylimidazolium bisulfate; NDC(SO3H)22– = 4,8-disulfonaphthalene-2,6-dicarboxylatlate); IMAc = 1H-imidazole-1-acetic acid.