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2,2′:6′,2′′‐Terpyridine Analogues: Structural, Electrochemical, and Photophysical Properties of 2,6‐Di(thiazol‐2‐yl)pyridine Derivatives
Author(s) -
Maroń Anna,
Kula Slawomir,
SzlapaKula Agata,
Świtlicka Anna,
Machura Barbara,
Krompiec Stanisław,
Małecki Jan Grzegorz,
Kruszyński Rafał,
Chrobok Anna,
SchabBalcerzak Ewa,
Kotowicz Sonia,
Siwy Mariola,
Smolarek Karolina,
Maćkowski Sebastian,
Janeczek Henryk,
Libera Marcin
Publication year - 2017
Publication title -
european journal of organic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.825
H-Index - 155
eISSN - 1099-0690
pISSN - 1434-193X
DOI - 10.1002/ejoc.201700141
Subject(s) - chemistry , thermogravimetric analysis , cyclic voltammetry , terpyridine , pyridine , supramolecular chemistry , substituent , differential pulse voltammetry , electrochemistry , differential scanning calorimetry , photochemistry , electroluminescence , density functional theory , molecule , organic chemistry , computational chemistry , electrode , metal , physics , layer (electronics) , thermodynamics
Several 2,6‐di(thiazol‐2‐yl)pyridine (dtpy) derivatives substituted at the 4‐position were synthesized, and their structural, photophysical, and electrochemical properties were investigated. The studies proved the attractiveness of this new class of compound as building blocks for materials science, coordination chemistry, and supramolecular chemistry and also revealed the possible tuning of their thermal, photophysical, electrochemical, and electroluminescence properties through the modification of the structure of the substituent. The thermal, photophysical, and electrochemical behavior of the compounds was examined by differential scanning calorimetry (DSC) and for selected compounds by thermogravimetric analysis (TGA), UV/Vis spectroscopy, photoluminescence (PL) spectroscopy, and cyclic voltammetry (CV). Additionally, their selected properties were investigated theoretically by density functional theory (DFT) calculations. The electroluminescence abilities of the synthesized compounds were preliminary tested in host–guest light‐emitting diodes.