Synthesis And Properties Of Low Molecular Organic Gelators Based On Coumarins And Quinoline

A series of coumarin and quinoline compounds as low molecular organogel ators were designed and synthesized based on3,4,5-tris(hexadecyloxy)benzoic acid. The synthesized compounds were characterized by1H NMR、13C NMR、FTIR spectrum and MS.The gelation ability was tested in various solvents.The synthesis of new compounds in protonic solvent exhibits excellent gel properties, some compounds can be formed with a closed-loop mannitol two-component gel, using SEM method to single, bicomponent gel microstructure were studied. Found a quinoline small molecular organic gel to the thermal response, but also to acid-base response, can also be composed of iron ion and fluorine ion to controlOn containing coumarin group compound gel state occurs under the light reaction were studied. Synthetic some quinoline compounds of metal complexes, and investigated, separately from the FTIR, SEM,1H NMR and fluorescence were analyzed and discussed, and also discussed the effect of anions on metal coordination.