Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Asmaa Aboelnaga"'
Autor:
Asmaa Aboelnaga, Taghreed H. EL-Sayed
Publikováno v:
Green Chemistry Letters and Reviews, Vol 11, Iss 3, Pp 254-263 (2018)
This study describes the click synthesis of new 7-chloroquinoline derivatives by using ultrasound irradiation and evaluation of their activity as antimicrobial, antimalarial and the anticancer. All the compounds show moderate antimalarial activity wi
Externí odkaz:
https://doaj.org/article/720c18f8e4d44af0a0ea14fbee8f07ae
Publikováno v:
Molecules, Vol 26, Iss 21, p 6416 (2021)
A homologous set of liquid crystalline materials (Tn) bearing Schiff base/ester linkages were prepared and investigated via experimental and theoretical techniques. Terminal flexible groups of different chain lengths were connected to the end of phen
Externí odkaz:
https://doaj.org/article/c87a36a0116a49ba89cd8148f53bd084
Publikováno v:
Journal of Taibah University for Science, Vol 11, Iss 5, Pp 768-774 (2017)
A hybrid of chitosan and 3-amino-1,2,4-triazole was prepared using the semi-wet method, which allows for the adsorption of the triazole molecules on the chitosan surface. Moreover, an easy method for applying this hybrid to cotton fabric was establis
Externí odkaz:
https://doaj.org/article/b86438b2051549e9ac27c75f1584e69b
Publikováno v:
Molecules, Vol 23, Iss 6, p 1348 (2018)
In the last years, numerous protocols have been published using ball milling for organic synthesis. Compared to other methods such as microwave or ultrasound irradiation and ionic liquids, ball mill chemistry is an economical, and ecofriendly method
Externí odkaz:
https://doaj.org/article/1dda2a12c3b94685be9df58e7f11e491
Publikováno v:
Molecules, Vol 21, Iss 9, p 1111 (2016)
Benzoic acid and o-phenylenediamine efficiently reacted under the green solvent-free Ball Milling method. Several reaction parameters were investigated such as rotation frequency; milling balls weight and milling time. The optimum reaction condition
Externí odkaz:
https://doaj.org/article/eee60f97de1845eb920a972728985705
Publikováno v:
Molecules, Vol 21, Iss 7, p 848 (2016)
Regioselectively, ethyl propiolate reacted with 1-(propergyl)-pyridinium-3-olate to give two regioisomers; ethyl 4-oxo-8-(prop-2-ynyl)-8-aza-bicyclo(3.2.1)octa-2,6-diene-6-carboxylate 4, ethyl 2-oxo-8-(prop-2-ynyl)-8-aza-bicyclo(3.2.1)octa-3,6-diene-
Externí odkaz:
https://doaj.org/article/0c2619fefd2b4dc483e671ed067e9d13
Publikováno v:
Journal of Inorganic and Organometallic Polymers and Materials. 32:240-266
In this investigation, we synthesized novel Cu-porphyrazines annulated with diazepines moiteis, the diazepines rings were obtained via 1,4-cycloaddition reactions of chalcone derivatives 1a-d with 2,3-diaminomaleonitrile utilized ultrasonic energy as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8c881cecdf3ddc393d43a13bb5e2d3d9
https://doi.org/10.1007/s10904-021-02122-x
https://doi.org/10.1007/s10904-021-02122-x
Publikováno v:
Egyptian Journal of Chemistry.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::81bcc012623d7d0a994998b1730dd64a
https://doi.org/10.21608/ejchem.2022.166142.7046
https://doi.org/10.21608/ejchem.2022.166142.7046
Publikováno v:
Applied Organometallic Chemistry. 36
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::82d471aadc36ccfe3e57929ba7bd7fd7
https://doi.org/10.1002/aoc.6697
https://doi.org/10.1002/aoc.6697
Publikováno v:
Polycyclic Aromatic Compounds. 42:2392-2409
1,3-Dipolar cycloaddition reaction of 3-hydroxy-1-(2-oxo-2-phenylethyl) pyridinium bromide (1) or 3-hydroxy-1-(3-nitrobenzyl) pyridinium chloride (2) with trimethylvinylsilane, methylsulfonyl chlor...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::33ce732443315756efddfd94ffcff3b3
https://doi.org/10.1080/10406638.2020.1833053
https://doi.org/10.1080/10406638.2020.1833053