Application of 14098-44-3. Chemistry is an experimental science, and the best way to enjoy it and learn about it is performing experiments.Introducing a new discovery about 14098-44-3, Name is Benzo-15-crown-5
In the presence of optimum amount of water, the copper(II) ion and 15-crown-5 (15C5) derivatives gave the dihydrated complex in boron trifluoride-diethyl ether (BF3-ether).Based on optical and ESR spectrometric titrations, we found that the crown ether captures the copper(II) ion in the equivalent metal/ligand molar ratio.The d-d band absorption of the complexes were detected in the near-infrared region.The complexes revealed the characteristic ESR g-anisotropies (gz