Synthesis and UV-vis Study of a New Strongly Solvatochromic Merocyanine-like Dye with Modified Donor Part

• Autorzy: Sawicka M. , Soroka J. , Wróblewska E. , Zawadzka I.
• Języki publikacji: EN

Abstrakty

EN

The new solvatochromic dye, deprotonated 5-(6-hydroxynaphthyl-2)-7,7-dimethyl- 7H-indolo[1,2-a]quinolinium perchlorate, was synthesized and studied in numerous solvents differing in polarity. The interpretation of the obtained results was made on the basis of VBHB model. The comparison with a dye of shorter distance between donor and acceptor parts indicated that the new dye is the best of all known solvatochromic merocyanines, comparable with Reichardt-Dimroth betaine.

Słowa kluczowe

EN

solvatochromic; dye; merocyanine; solvatochromic effect; VBHB model

• Wydawca: Polskie Towarzystwo Chemiczne
• Czasopismo: Polish Journal of Chemistry
• Rocznik: 2006
• Tom: Vol. 80, nr 8
• Strony: 1337--1351
• Opis fizyczny: Bibliogr. 23 poz., rys.

Twórcy

autor

Sawicka M.

autor

Soroka J.

autor

Wróblewska E.

autor

Zawadzka I.

• Section of Instrumental Analysis, Institute of Chemistry and Environmental Protection, Szczecin University of Technology, Piastów Ave. 42, PL 71-065 Szczecin, Poland

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