106419-86-7Relevant academic research and scientific papers
Synthesis and Cation-Extraction Study of Lithium-Selective Chromogenic 14-Crown-4 Derivatives
Kimura, Keiichi,Tanaka, Mutsuo,Iketani, Shin-ichi,Shono, Toshiyuki
, p. 836 - 844 (1987)
Various proton-dissociable chromogenic crown ethers have been synthesized, which possess a 14-crown-4 ring and a nitrophenol or azophenol chromophore.Proton-dissociation of the chromogenic crown ethers and extraction equilibria between the crown ether dic
