A crystal structure and thermal characterization of a multisite Schiff base containing N2O2-inner O4-outer coordination sites are reported. The title compound was characterized by X-ray analysis, 1H-NMR, 13C-NMR ATR-FTIR spectroscopy, TG/DSC TG-FTIR techniques. crystallizes as methanol solvate in the triclinic system, space group P1¯. stable at room temperature compound, during heating air, fir...

The methods followed for morphological, cultural, and biochemical identification were essentially those recommended for Moraxella (2). Locomotion was studied with a modified moist chamber technique (9), by using the medium of Halvorsen (5) with 10% (v/v) horse serum. To study cell habit and the cytoplasmic structure, cells were fixed in situ through the agar with Bouin's fluid (8), stained with...

Benzimidazoles are classified as a category of heterocyclic compounds. Molecules having benzimidazole motifs show promising utility in organic and scientific studies. A series mono-substituted benzimidazoles were synthesized by ZnO-NPs via cyclocondensation between substituted aromatic aldehydes o-phenylene diamine. The compounds characterized compared with the traditional methods. nano-catalyz...

Herein, we have reported the facile synthesis of various benzimidazole / benzothiazole by using DBU-Iodine-Iodide as a green and simple catalyst. The R2NH+I3 complexes been formed reacting an aqueous mixture ammonium iodide molecular iodine with solution amine. structure has confirmed spectroscopic techniques. prepared amine-iodine screened catalyst in benzothiazoles. Among DBUH+I3complex found...

Crystallization of all-aromatic heterocyclic polymers typically results in an improvement of their thermo-mechanical properties. Nucleation agents may be used to promote crystallization, and it is well known that the incorporation of nanoparticles, and in particular carbon-based nanofillers, may induce or accelerate crystallization through nucleation. The present study addresses the structural ...

In this study, the effect of fullerene electron mobility on the composition of paraphenylenediamine and stability was studied. Using quantum chemistry calculations, the first combination of paraffenylenediamine in a single-full-time region connected with fullerene through carbon atoms was reported. Experimental research was simulated and optimized using GIS software. Then the NBO calculations w...