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Interaction of 2‐, 3‐, 4‐carboxyethylpyridines (L1, L2, L3) with fluorosilicic acid results in the corresponding bis(pyridinium) hexafluorosilicates I–III, characterized by elemental analysis, IR, 1H, 19F nuclear magnetic resonance (NMR), and mass spectrometry, solubility data, and X‐ray crystallography. Crystallographic data: Fdd2, Z = 8, a = 28.610(2) Å, b = 18.8378(14) Å, c = 7.3236(5) Å (I); P...
Under microwave irradiation, five organotin complexes were produced through the reaction of 4‐methylbenzhydrazide, sodium phenylpyruvate and corresponding dialkyltin. Fourier transform infrared spectroscopy; 1H, 13C and 119Sn nuclear magnetic resonance spectroscopy; high‐resolution mass spectrometry; X‐ray crystallography and thermogravimetric analysis (TGA) were performed to characterise the synthesised...