131773-23-4Relevant articles and documents
Synthesis and Physicochemical Properties of New Chalcones Containing a 2-Chloroimidazo[1,2-a]pyridine Fragment
Abashev, G. G.,Chukhlantseva, A. N.,Ermolov, D. A.,Lunegov, I. V.,Mokrushin, I. G.,Shklyaeva, E. V.
, p. 1940 - 1947 (2022/01/24)
Abstract: New chalcones containing a 2-chloroimidazo[1,2-a]pyridine fragment have been synthesized, and their optical properties have been studied. The Stokes shifts, forbidden band gap widths, molar absorption coefficients, and fluorescence quantum yields have been determined on the basis of their absorption and emission spectra. Introduction of an additional thiophene fragment into the chalcone molecules produced an increase of the Stokes shift, red shift of the emission maximum, and sharp increase of the quantum yield (up to 22%). The synthesized chalcones showed high thermal stability and good film-forming properties, and films obtained therefrom exhibited an ordered structure.
Insights into selenylation of imidazo[1,2-a]pyridine: synthesis, structural and antimicrobial evaluation
Kumar, Sanjeev,Sharma, Nidhi,Maurya, Indresh K.,Verma, Ajay,Kumar, Sangit,Bhasin,Sharma, Rohit K.
supporting information, p. 2919 - 2926 (2017/04/17)
An efficient methodology was developed to synthesize novel organoselenium derivatives of formyl-substituted imidazo[1,2-a]pyridine by nucleophilic aromatic substitution with aryl selenolate anions generated in situ through the reduction of different disel