Zobrazeno 1 - 10
of 107
pro vyhledávání: '"Mohamed R. Shaaban"'
Autor:
Nizar El Guesmi, Basim H. Asghar, Mohamed I. Awad, Abdulrahman N. Al Harbi, Mohammed A. Kassem, Mohamed R. Shaaban
Publikováno v:
Arabian Journal of Chemistry, Vol 17, Iss 9, Pp 105867- (2024)
Novel thiazole-derived Schiff bases 3a-c have been synthesized via thermal as well as microwave assisted condensation of 2,4-dihydroxybenzaldehyde and aminothiazole derivatives in an ethanolic solution containing catalytic amounts of acetic acid. The
Externí odkaz:
https://doaj.org/article/00b1b4167019490eb1fd93dd006d8f35
Publikováno v:
Arabian Journal of Chemistry, Vol 15, Iss 5, Pp 103782- (2022)
The present article deals with the synthesis of novel nano-sized fluorinated thiazoles and studying their anticancer potentiality. The targeted azoles could be accessed via trifluoro-methylated thiosemicarbazone (3) prepared by reaction of with thios
Externí odkaz:
https://doaj.org/article/4a5232a9af09498694c83d98aecb4e51
Autor:
Afaf Y. Khormi, Badria M. Al-Shehri, Fatimah A. M. Al-Zahrani, Mohamed S. Hamdy, Amr Fouda, Mohamed R. Shaaban
Publikováno v:
Catalysts, Vol 13, Iss 2, p 445 (2023)
The reduction of nitroarenes to arylamines is a synthetically important transformation both in the laboratory and in industry. Herein, Palladium (Pd) nanoparticles were synthesized via incorporation with mesoporous fumed silica material by doping tec
Externí odkaz:
https://doaj.org/article/0c706bd7f0304524b6a6f3681c9572ef
Publikováno v:
Journal of Saudi Chemical Society, Vol 24, Iss 10, Pp 754-764 (2020)
A kinetic study of the reactions of potentially bioactive 2-amino-4-arylthiazoles with highly reactive 4,6-dinitrobenzofuroxan (DNBF) is reported herein in acetonitrile solution. The complexation reaction was followed by recording the UV–vis spectr
Externí odkaz:
https://doaj.org/article/a65cb842227e4c6395d23a17fab14536
Publikováno v:
ARKIVOC, Vol 2019, Iss 5, Pp 73-88 (2019)
Externí odkaz:
https://doaj.org/article/040d5606efe7483ab4e5019cb64077f7
Publikováno v:
ARKIVOC, Vol 2018, Iss 5, Pp 348-358 (2018)
Externí odkaz:
https://doaj.org/article/0c21ad8fcaee474787591fa2991e2423
Publikováno v:
Chemistry Central Journal, Vol 11, Iss 1, Pp 1-9 (2017)
Abstract Suzuki C–C cross-coupling of aryl halides with aryl boronic acids using new phosphene-free palladium complexes as precatalysts was investigated. A pyridine-based Pd(II)-complex was used in open air under thermal as well as microwave irradi
Externí odkaz:
https://doaj.org/article/18fa2c83fbe0461da92ddeaf2c96b5f0
Publikováno v:
Arabian Journal of Chemistry, Vol 10, Iss 4, Pp 473-479 (2017)
The catalytic activity of four Pd(II)-complexes of benzoazole-oximes was extensively studied in Suzuki–Miyaura C–C cross coupling reactions in water, as an eco-friendly green solvent, under both thermal heating as well as microwave irradiation co
Externí odkaz:
https://doaj.org/article/2ef2cff4cbf94517a157c6dc1bd5e086
Publikováno v:
Heliyon, Vol 5, Iss 3, Pp e01367- (2019)
Synthesis of a new phosphene-free nano-size formamidine-based palladium complex have been achieved. The molecular structure of novel palladium complex have been confirmed using spectroscopic methods of analysis as well as physical characterizations.
Externí odkaz:
https://doaj.org/article/ad35e80357ab472c9780371db45804f1
Publikováno v:
Molecules, Vol 24, Iss 21, p 4009 (2019)
A novel series of pyrazolo[1,5-a]pyrimidine ring systems containing phenylsulfonyl moiety have been synthesized via the reaction of 2-(phenylsulfonyl)-1-(4-(phenylsulfonyl) phenyl)ethan-1-one, 2-benzenesulfonyl-1-(4-benzenesulfonyl-phenyl)-3-dimethyl
Externí odkaz:
https://doaj.org/article/d20da1dc64d84b23abe4de9fbe3a2610