Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Hanaa Kaain Salih"'
Autor:
Adil Hussein Dalaf, Fawzi Hameed Jumaa, Mohammed Mezher Aftana, Hanaa Kaain Salih, Ibtihal Qhatan Abd
Publikováno v:
Key Engineering Materials. 911:33-39
In this study, new tetrazole [A1-A5] were prepared by the reaction of Schiff base with sodium azide in tetrahydrofuran (THF) by the traditional method (reflux) and microwave technology. The prepared compounds were characterized by physical properties
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::06e53d32e4020fc0666832d6c256fc09
https://doi.org/10.4028/p-6849u0
https://doi.org/10.4028/p-6849u0
Publikováno v:
Diyala Journal For Pure Science. 17:81-92
Schiff's Bases were synthesized from the reaction of p-amino benzoic acid and alkoxybenzaldehyde in absolute ethanol and reacted with (E)-3-((4-hydroxybenzylidene) amino) phenol used DCC (N,N'-Dicyclocarbodiimide) and DAMP (4-(Dimethylamino) pyridine
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6574b29d983e46f4ada10287875d2e98
https://doi.org/10.24237/djps.17.04.568c
https://doi.org/10.24237/djps.17.04.568c
Publikováno v:
Diyala Journal For Pure Science. 17:63-80
Discotic liquid crystal compounds were synthesized and characterized. Liquid crystalline texture of these compounds was investigated by polarized optical microscopy (POM). The Hartree-Fock approximation (HF) was used to calculate theoretical molecula
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4314a906b299b172f9749ac76588d320
https://doi.org/10.24237/djps.17.04.567c
https://doi.org/10.24237/djps.17.04.567c
Publikováno v:
International Research Journal of Multidisciplinary Technovation. :41-51
In this study, new Imidazolidin-4-one [A1-A5] compounds were prepared by the reaction of schiff base compounds with alanine in ethanol. The prepared compounds were characterized by physical properties, UV-Vis, FT-IR and 1H-NMR spectral and C.H.N anal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e9a78f09063d1abbff07a76d3259986
https://doi.org/10.34256/irjmt2145
https://doi.org/10.34256/irjmt2145
Publikováno v:
Materials Today: Proceedings. 43:2040-2050
New Schiff bases were prepared in an acidic medium by condensation p-diamino compounds with p-hydroxy benzaldehyde and the compound formed was reacted with alkyl bromide. At finally the oxazepine and 2-azetidinone compound were prepared for azo methy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::77b30a8fa2de44fc1cf9bd0e15a3658f
https://doi.org/10.1016/j.matpr.2020.11.838
https://doi.org/10.1016/j.matpr.2020.11.838
Publikováno v:
Materials Today: Proceedings. 45:5529-5534
A series of new mesogenic ester compounds were successfully synthesized. Azo compounds were prepared by coupling diazonium salt (which prepared from phenyl diamine with 1:1HCl and NaNO2) with phenol, and the prepared compounds were reacted with subst
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::baebdb70b82e8469559de39d20c034f5
https://doi.org/10.1016/j.matpr.2021.02.298
https://doi.org/10.1016/j.matpr.2021.02.298
Publikováno v:
International Conference of Chemistry and Petrochemical Techniques (ICCPT).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b085d6aaa0005b2061b131498295024
https://doi.org/10.1063/5.0097735
https://doi.org/10.1063/5.0097735
Autor:
Ahmed K Hussein, Hanaa Kaain Salih, Omer Yasin Thayee Al-Janabi, Emaad T. B. Al-Tikrity, Osamah A Hussein
Publikováno v:
Polymers and Polymer Composites. 28:100-111
New liquid crystalline thiadiazole dibenzaldehyde monomers labeled as THDB1–THDB3 were successfully synthesized by alkylation of thiadiazole’s potassium salt with 4-(bromomethyl) benzaldehyde. A number of polymers consisting of thiadiazole and az
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8dd11aa1e25b92321f8cc21d9090cd39
https://doi.org/10.1177/0967391119865121
https://doi.org/10.1177/0967391119865121
Autor:
Ebtihal Q. Abdullah, Adil Hussein Dalaf, Manal Afham Toma, Hanaa Kaain Salih, Mohammed Mezher Aftan
Publikováno v:
Egyptian Journal of Chemistry.
The aim of this work describes the synthesis of disperse dyes in the derivative of 2-amino -4-hydroxy thiazole, which can be used as dyes for polyester fabrics with orange and red color They were obtained by preparing, (2-amino-4-hydroxy- thiazole),
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a0e77341e0df43e980313c37bfb13423
https://doi.org/10.21608/ejchem.2021.55296.3163
https://doi.org/10.21608/ejchem.2021.55296.3163