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Sahar H El-khalafy
Sahar H El-khalafy
Chemistry Department, Faculty of Science, Tanta University, Egypt
Verified email at science.tanta.edu.eg - Homepage
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Cited by
Year
Efficient heterogeneous dual catalyst systems for alkane metathesis
Z Huang, E Rolfe, EC Carson, M Brookhart, AS Goldman, SH El‐Khalafy, ...
Advanced Synthesis & Catalysis 352 (1), 125-135, 2010
832010
Dirhodium-catalyzed phenol and aniline oxidations with T-HYDRO. Substrate scope and mechanism of oxidation
MO Ratnikov, LE Farkas, EC McLaughlin, G Chiou, H Choi, SH El-Khalafy, ...
The Journal of organic chemistry 76 (8), 2585-2593, 2011
732011
Study of the oxidation of 2-aminophenol by molecular oxygen catalyzed by cobalt (II) phthalocyaninetetrasodiumsulfonate in water
M Hassanein, M Abdo, S Gerges, S El-Khalafy
Journal of Molecular Catalysis A: Chemical 287 (1-2), 53-56, 2008
622008
Catalytic activity and stability of anionic and cationic water soluble cobalt (II) tetraarylporphyrin complexes in the oxidation of 2-mercaptoethanol by molecular oxygen
M Hassanein, S Gerges, M Abdo, S El-Khalafy
Journal of Molecular Catalysis A: Chemical 240 (1-2), 22-26, 2005
492005
Ruthenium-catalyzed oxidative dearomatization of indoles for the construction of C2-quaternary indolin-3-ones
XY Zhou, X Chen, LG Wang, D Yang, JH Li
Synlett 29 (06), 835-839, 2018
312018
Oxidation of 2-aminophenol with molecular oxygen and hydrogen peroxide catalyzed by water soluble metalloporphyrins
SH El-Khalafy, M Hassanein
Journal of Molecular Catalysis A: Chemical 363, 148-152, 2012
262012
Autoxidation of 2, 6-di-tert-butylphenol catalyzed by 5, 10, 15, 20-tetrakis [4-(diethylmethylammonio) phenyl] porphyrinatocobalt (II) tetraiodide in water
M Hassanein, S Gerges, M Abdo, S El-Khalafy
Journal of Molecular Catalysis A: Chemical 268 (1-2), 24-28, 2007
142007
Oxidation of azo dye Orange II with hydrogen peroxide catalyzed by 5, 10, 15, 20-tetrakis [4-(diethylmethylammonio) phenyl] porphyrinato-cobalt (II) tetraiodide in aqueous solution
SH El-Khalafy, MT Hassanein, MF Abd-Elal, AA Atia
Journal of Saudi Chemical Society 24 (7), 520-526, 2020
132020
Oxidative coupling of 2-aminophenol to 2-amino-phenoxazine-3-one catalyzed by organotin (IV)–copper (I) cyanide coordination polymers as heterogeneous catalysts
SH El-Khalafy, MT Hassanein, SEH Etaiw, ASB El-Din
Arabian Journal of Chemistry 10, S2829-S2835, 2017
122017
Studies on the oxidation of 2, 6-di-tert-butylphenol by molecular oxygen catalyzed by cobalt (II) tetraarylporphyrins bound to cationic latex
MT Hassanein, SS Gerges, MA Abdo, SH El-Khalafy
Journal of Porphyrins and Phthalocyanines 9 (09), 621-625, 2005
112005
5, 10, 15, 20-Tetrakis-(4-sulfonatophenyl) porphyrinatocobalt (II) supported on ion exchange resin as reusable and effective catalyst for the oxidative coupling of 2 …
M Hassanein, S El-Khalafy, S Shendy
Catalysis Communications 40, 125-128, 2013
72013
Activity of Mixed Valence Copper Cyanide Metal–Organic Framework in the Oxidation of 3, 5-di-Tert-Butylcatechol with Hydrogen Peroxide
M Hassanein, SEH Etaiw, SH El-Khalafy, MM El-bendary
Journal of Inorganic and Organometallic Polymers and Materials 25, 664-670, 2015
42015
Catalytic activity of Mn (III) porphyrin complex supported onto cross linked polymers in the green oxidation of malathion with hydrogen peroxide in aqueous solution
SH El-Khalafy, MT Hassanein, SM Elsigeny, HF Taha, KR Shoueir, ...
Arabian Journal of Chemistry 16 (8), 104969, 2023
32023
Selective oxidation of 2-naphthol to 2-hydroxy-1,4-naphthoquinone with hydrogen peroxide catalyzed by 5,10,15,20-tetrakis(p-sulfonatophenyl …
M Hassanein, S El-Khalafy, S Shendy
Catalysis Communications 97, 134-137, 2017
32017
Catalytic activity of CuI/CuII cyanide based phenanthroline-bicarbonate system for enhancing aerobic Oxidation of 2, 6-di-tert-butylphenol
S El-khalafy, SE Etaiw, M Hassanein
Journal of Saudi Chemical Society 26 (3), 101466, 2022
12022
Degradation of azo dye with dirhodium (II) caprolactamate as heterogeneous catalyst
AS Elsherbiny, SH El-Khalafy, MP Doyle
Water Science and Technology 65 (12), 2175-2182, 2012
12012
Efficient and green oxidation of 2-aminophenol catalyzed by tetra-(p-methoxyphenyl) porphyrin complexes anchored on chitosan in bicarbonate solution
SH El-Khalafy, MT Hassanein, AA Mubarak
Chemical Papers 78 (2), 1205-1215, 2024
2024
Catalytic activity of Co (II)-porphyrin anchored onto polymeric support of electrospun polyacrylonitrile nanofiber: synthesis and efficient green oxidation of crystal violet …
SH El-Khalafy, MM Azaam, EM El-nshar, EA Kamoun, ER Kenawy
Biomass Conversion and Biorefinery, 1-12, 2023
2023
Synthesis, Characterization, and Anticancer Potency of Branched Poly (p‐Hydroxy Styrene) Schiff‐Bases
ER Kenawy, SH El‐Khalafy, HA Abosharaf, EM El‐nshar, AR Ghazy, ...
Macromolecular Bioscience 23 (11), 2300090, 2023
2023
Efficient Catalyst 5, 10, 15, 20-Tetraphenylporphyrinatocobalt (II) Complex for the Oxidation of 3, 5-Di-tert-butylcatechol to the Corresponding Quinone with Molecular Oxygen.
SH El-Khalafy, MT Hassanein, SA Shendy
Egyptian Journal of Chemistry 66 (10), 9-15, 2023
2023
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