Synthesis and Spectroscopic Properties of Selected Acrylic and Methacrylic Derivatives of 2-Mercaptobenzothiazole

One of the most basic properties of chemical compounds is structural symmetry or asymmetry. This property can be considered at different levels of structural organization. The physical, chemical, biological, and technological properties of organic compounds depend on their chemical structure and are...

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Published inSymmetry (Basel) Vol. 15; no. 2; p. 370
Main Authors Kabatc-Borcz, Janina, Czeleń, Przemysław, Skotnicka, Agnieszka
Format Journal Article
LanguageEnglish
Published Basel MDPI AG 01.01.2023
Subjects
2-mercaptobenzothiazole
Absorption spectra
Aqueous solutions
Asymmetry
Biological properties
Catheters
Chemical compounds
Chemical synthesis
Chromatography
Ethanol
Infrared spectroscopy
Magnetic properties
Mathematical analysis
Mercaptobenzothiazole
molecular asymmetry
Molecular orbitals
NMR
NMR spectroscopy
Nuclear magnetic resonance
Nuclear magnetic resonance spectroscopy
Organic compounds
Photoinitiators
Polymers
Potash
Potassium
quantum chemical calculations
spectroscopic properties
Spectrum analysis
synthesis
Poland
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Summary:One of the most basic properties of chemical compounds is structural symmetry or asymmetry. This property can be considered at different levels of structural organization. The physical, chemical, biological, and technological properties of organic compounds depend on their chemical structure and are systematically related to it. The presented paper is focused on the synthesis and study of the spectroscopic properties of selected photoinitiators from the acrylate and methacrylate derivatives of 2-(benzothiazolylthio)ethyl. The indicated compounds can find potential application in medicine. The 2-(benzothiazolylthio)ethyl acrylate and methacrylate derivatives were characterized using infrared spectroscopy (IR) and nuclear magnetic resonance (NMR) spectroscopy. Their spectroscopic properties were determined on the basis of UV–Vis spectra. The calculated DFT energies and Frontier Molecular Orbitals calculations of the studied compounds were proved to be consistent with the experimental observations. The results have showed that the introduction of the ethoxy substituent increases the reactivity of the compounds and results in the slight bathochromic shift (~19 nm) of the absorption spectra maxima.
ISSN:2073-8994
2073-8994
DOI:10.3390/sym15020370