R
Rached Ben Hassen
Researcher at Tunis University
Publications - 37
Citations - 272
Rached Ben Hassen is an academic researcher from Tunis University. The author has contributed to research in topics: Crystal structure & Hydrogen bond. The author has an hindex of 8, co-authored 37 publications receiving 223 citations. Previous affiliations of Rached Ben Hassen include University of Sfax.
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Synthesis, crystal structure and spectral characteristics of highly fluorescent chalcone-based coumarin in solution and in polymer matrix
TL;DR: In this paper, a coumarin chalcone 3-((2E)-3-(2-hydroxyphenyl) prop-2-enoyl)-4-hydroxy-2(H)-chromen-2.1 was synthesized using the Claisen Schmidt reaction by the condensation of 3-acetyl-4hydroxycoumarin and 2hydroxybenzaldehyde using a mild organic base.
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Synthesis, Spectroscopic and Antibacterial Investigations of New Hydroxy Ethers and Heterocyclic Coumarin Derivatives
TL;DR: In this article, the reactions between oligoethylene glycol diglycidyl ethers 2a-c with both 7-hydrox-4-methyl-2H-chromen-2-one and 4-hydroxy-2.1.
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Synthesis, crystal structure, hirshfeld surface analysis, spectroscopic, biological and first-principles studies of novel aminocoumarins
Linda Bejaoui,Ameni Brahmia,Ameni Brahmia,Riadh Marzouki,Riadh Marzouki,Riadh Marzouki,Michal Dušek,Václav Eigner,Goncagül Serdaroğlu,Savaş Kaya,Monia El Bour,Rached Ben Hassen +11 more
TL;DR: In this paper, two novel aminocoumarins 3-(1-(2 aminophenylamino) ethylidene) chromene-2,4-dione were synthesized from 3-acetyl-4-hydroxycoumarin and ortho-phenylenediamine and characterized by spectroscopies methods (FT-IR, UV-vis and fluorescence).
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Crystal structure and electrical behavior of the new ceramic Ba0.7Na0.3Ti0.7Nb0.3O3
TL;DR: In this article, the Rietveld refinement converged to the final crystal structure and profile indicators Rwp = 21.0, RB = 5.9849(1) Aa ndZ = 1.3.
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Synthesis, characterization, spectroscopic and crystallographic investigation of Cobalt(III) schiff base complex with two perpendicular diamine coumarin ligands
TL;DR: In this paper, a transition metal complex of cobalt(III) of the ligand (E)-3-(1-(2-aminoethylimino)ethyl)-4-hydroxy-2H-chromen-2-one derived from condensation of ethylene diamine with 3-acetyl-4-hexyl-hexoxy-chromene-1-one has been synthesized, in amounts equal to metal-ligand molar ratio of 1:2.