Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Hajer Ayachi"'
Autor:
Imen Chérif, Bouzid Gassoumi, Hajer Ayachi, Mosaab Echabaane, Maria Teresa Caccamo, Salvatore Magazù, Ayoub Haj Said, Boubaker Taoufik, Sahbi Ayachi
Publikováno v:
Heliyon, Vol 10, Iss 5, Pp e26709- (2024)
The selectivity of a novel chemosensor, based on a modified nitrobenzofurazan referred to as NBD-Morph, has been investigated for the detection of heavy metal cations (Co2+, Pb2+, Mg2+, Ag+, Cu2+, Hg2+, Ni2+, and Zn2+). The ligand, 4-morpholino-7-nit
Externí odkaz:
https://doaj.org/article/9f01a25a99254ffcbd64726501bd7a69
Publikováno v:
Journal of Organic Chemistry
Journal of Organic Chemistry, 2023, ⟨10.1021/acs.joc.2c02493⟩
Journal of Organic Chemistry, 2023, ⟨10.1021/acs.joc.2c02493⟩
International audience; (Z)- and (E)-iminoacetonitriles (NCCH═NH), two hydrogen cyanide dimers, are described as key compounds in prebiotic chemistry. Among the many possible dimers of HCN with covalent bonds, even the second on the scale of thermo
Autor:
Hanen Raissi, Imen Chérif, Imen Aribi, Hajer Ayachi, Ayoub Haj Said, Sahbi Ayachi, Taoufik Boubaker
Publikováno v:
Chemical Papers. 76:4059-4080
Autor:
Fredj Hassen, Ayoub Haj Said, Imen Chérif, Hanen Raissi, Hajer Ayachi, Sahbi Ayachi, Taoufik Boubaker
Publikováno v:
Density Functional Theory-Recent Advances, New Perspectives and Applications
In this work we seek to understand and to quantify the reactivity of benzofurazan derivatives toward secondary cyclic amines, like pyrrolidine, piperidine and morpholine, acting as nucleophile groups in SNAr reactions. For this aim, physico-chemical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::77c2699b5436826be0652329b7b61240
https://doi.org/10.5772/intechopen.99246
https://doi.org/10.5772/intechopen.99246
Publikováno v:
International Journal of Chemical Kinetics. 52:655-668
Publikováno v:
Journal of Molecular Structure. 1224:128843
Kinetics of the reactions of 7-Imidazolium-4-nitrobenzofurazan 1a and 7-phenoxy-4-nitrobenzofurazan 1b with secondary amines 2a-c were studied spectrophotometrically in acetonitrile at 20 °C. The second-order rate constants have been used to evaluat