Influence of metal ions on the response of solvatochromic Reichardt indicators: NMR spectroscopic study

• Veröffentlicht in: Functional Materials
• Datum: 2006
• Hauptverfasser: Shekhovtsov, S.V., Lukinova, E.V.
• Format: Artikel
• Sprache: Englisch
• Veröffentlicht: НТК «Інститут монокристалів» НАН України 2006
• Online Zugang: https://nasplib.isofts.kiev.ua/handle/123456789/140082
• Назва журналу: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Zitieren: Influence of metal ions on the response of solvatochromic Reichardt indicators: NMR spectroscopic study / S.V. Shekhovtsov, E.V. Lukinova // Functional Materials. — 2006. — Т. 13, № 2. — С. 270-273. — Бібліогр.: 15 назв. — англ.

Association of Mg²⁺ and La³⁺ ions with Reiсhardt betaine dyes in deuterated DMSO has been studied using ¹H-NMR method. Basing on chemical shifts of the betaine protons in the presence of metal ions as well as on the chemical shifts of the protonated betaine protons, the Mg²⁺ and La³⁺ ions interac...