biostudies-literatureUnknown10(49)Zhang XSilver salts and their complexes play crucial roles as catalysts in organic chemistry. In this study, pyridine-3-ol was employed as the raw material to synthesize the tetrahydrofuran complex of 2,4,6-trinitro-3-hydroxypyridine silver (4) through nitration, salt formation, and other reactions. The structure was characterized using nuclear magnetic resonance spectroscopy (NMR), Fourier transform infrared spectroscopy (FT-IR), elemental analysis (EA), and single-crystal X-ray diffraction (SC-XRD). Its thermal properties were investigated by differential scanning calorimetry (DSC) and thermogravimetric analysis (TGA). The results show that the crystal of compound 4 belongs to the orthorhombic system, with the space group Pna21. The unit cell parameters are as foACS omega60220-60224https://www.ebi.ac.uk/biostudies/studies/S-EPMC12713445biostudies-literatureResearch on the Structure of the Tetrahydrofuran Complex of 2,4,6-Trinitro-3-Hydroxypyridine Silver.PMC12713445Li YShi LZhou QGuan XHu WZhang XGuo SfalseResearch on the Structure of the Tetrahydrofuran Complex of 2,4,6-Trinitro-3-Hydroxypyridine Silver.Silver salts and their complexes play crucial roles as catalysts in organic chemistry. In this study, pyridine-3-ol was employed as the raw material to synthesize the tetrahydrofuran complex of 2,4,6-trinitro-3-hydroxypyridine silver (4) through nitration, salt formation, and other reactions. The structure was characterized using nuclear magnetic resonance spectroscopy (NMR), Fourier transform infrared spectroscopy (FT-IR), elemental analysis (EA), and single-crystal X-ray diffraction (SC-XRD). Its thermal properties were investigated by differential scanning calorimetry (DSC) and thermogravimetric analysis (TGA). The results show that the crystal of compound 4 belongs to the orthorhombic system, with the space group Pna21. The unit cell parameters are as fo2025-01-01T00:00:00Z2025 Dec2026-06-07T05:23:02.807Z2026-06-07T03:06:30.859ZS-EPMC127134454142719110.1021/acsomega.5c06113