Thermoanalytical studies on crown ether–alkali complexes

作者: G Pokol , B Ágai , T.M.T Tran , I Bitter , L Töke

DOI: 10.1016/S0040-6031(98)00388-8

关键词: Sodium thiocyanateDissociation (chemistry)Crown CompoundsAlkali metalThermal decompositionChemistryDifferential scanning calorimetryPolymer chemistryCrown etherInorganic chemistryPotassium thiocyanate

摘要: Solid samples prepared from benzo-15-crown-5, its nitro, acetylamino and decanoylamino derivatives (Group I), chloro-dibenzo-aza-crown ethers II) with alkali metal salts were studied. The existence of solid adducts between LiBr, NaSCN, KSCN crown group I was proved by DSC. melting points the same ligand found to increase in KSCN

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