SYNTHESIS, CHARACTERIZATION AND HIRSHFELD SURFACE ANALYSIS OF SOME THIOSEMICARBAZONES CONTAINING A FIVE-MEMBERED RING
Küçük Resim Yok
Tarih
2023
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Pleiades Publishing Inc
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
Thiosemicarbazones, which are multidentate ligands, are considered as one of the most important classes of organic compounds due to their broad spectrum of pharmacological effects and their ability to coordinate easily with metal ions. Four thiosemicarbazones, furan-2-carbaldehyde-N-methyl thiosemicarbazone (Hfmtsc), thiophene-2-acetaldehyde thiosemicarbazone (Hattsc), thiophene-2-acetaldehyde-N-methyl thiosemicarbazone (Hatmtsc) and thiophene-2-acetaldehyde-N-ethyl thiosemicarbazone (Hatetsc) were successfully prepared via condensation reaction using substituted aldehyde and (un)substituted thiosemicarbazides. They were characterized by melting point, elemental analysis, molar conductivity, FTIR, UV-Vis, H-1 and C-13 NMR spectroscopic techniques. The crystal structure of them was determined by using single crystal X-ray diffraction study. Intermolecular interactions were investigated by Hirshfeld surface analysis. Molecular structure of compounds was stabilized by N-H center dot center dot center dot S, C-H center dot center dot center dot S, N-H center dot center dot center dot O and C-H center dot center dot center dot O interactions. In each compound, the molecules are connected into R-2(2)(8) dimers via pairs of N-H center dot center dot center dot S interactions.
Açıklama
Anahtar Kelimeler
thiosemicarbazones, spectral characterization, X-ray structure analysis, Hirshfeld surface analysis
Kaynak
Journal of Structural Chemistry
WoS Q Değeri
Q4
Scopus Q Değeri
Q4
Cilt
64
Sayı
5