Synthesis, Characterization and Thermal Analysis of Novel Methylene Bridged Bis-carbazole Based Bisbenzimidazoles

Authors : Mehmet Fatih SAGLAM

Pages : 281-286

Doi:10.17350/HJSE19030000281

View : 8 | Download : 3

Publication Date : 2022-12-31

Article Type : Research Paper

Abstract :The synthesis of novel bisinsert ignore into journalissuearticles values(3-carbazoly1);methane linked bis-benzimidazoles is described. Construction of symmetrical bis-benzimidazoles on the bis-carbazolylmethane scaffold was succeeded by condensation reaction of benzene-1,2-diamine derivatives with bisinsert ignore into journalissuearticles values(9-ethyl-9H-carbazole-3-carbaldehyde);. The structural analysis of the targeted compounds 4-7 were confirmed by NMR, FT-IR spectroscopy and mass spectrometry. The thermal stability of final products 4-7 was also studied by thermogravimetric analysis insert ignore into journalissuearticles values(TGA);.
Keywords : Bis benzimidazole, Bis carbazole, Formylation, Thermal stability