Some dielectric properties of novel nano‐s‐triazine derivatives von Abdel‐Karim, Amal M., Salama, A.H., El‐Samahy, Fatma A., El‐Sedik, Mervat, Osman, Fayez H.

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Reactions of α-Diketones and o-Quinones with Phosphorus Compounds von Osman, Fayez H, El-Samahy, Fatma A

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Correlation Between Semiconductor Characteristics and Molecular Structure of New Types of Substituted 1,3,5 Triazine Derivatives von El-Samahy, Fatma A., Abd Elkarim, Amal M., El-Sedik, Mervat S., Salama, A. H., Osman, Fayez H.

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Synthesis, Biological Activities and Molecular Docking analysis of a Novel Series of 11H-Indeno[1,2-b]quinoxalin-11-one Derivatives von Eldeken, Ghada A., El-Samahy, Fatma A., Zayed, Ehab M., Osman, Fayez H., Elgemeie, Galal E.H.

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On the Reaction of Isatin with Cyanomethylene(triphenyl)-phosphorane. A Nucleophilic Attack of Alkyl Phosphites on the Carbon–Carbon Double Bond of ( E)-Oxindolylideneacetonitrile... von Osman, Fayez H, El-Samahy, Fatma A

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Organophosphorus compounds XV. The reaction of 2,4-bis(4-methoxyphenyl)-1,3,2,4-dithiadiphosphetane-2,4-disulfide (Lawesson's Reagent) with aromatic dihydroxy compounds. Simple new... von Shabana, Rashad, Osman, Fayez H, Atrees, Sahar S

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Synthesis and Pharmacological Evaluation of a Novel Series of Cyclopentenone Derivatives von El-Samahy, Fatma A., El-Hussieny, Marwa, El-Sayed, Naglaa F., Shalaby, Elsayed M., Osman, Fayez H.

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Regioselective synthesis of some novel pyrazoles, isoxazoles, pyrazolo[3,4-d]pyridazines and isoxazolo[3,4-d]pyridazines pendant to benzimidazole von Shaaban, Mohamed R., Farag, Ahmad M., Saleh, Tamer S., Osman, Fayez H.

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The Behavior of 3,3-Diphenylindan-1,2-dione Towards Alkyl Phosphites von Osman, Fayez H., El-Samahy, Fatma A.

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The Behavior of 3,3-Diphenylindan-1,2-dione Towards Phosphonium Ylides von Osman, Fayez H., El-Samahy, Fatma A.

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Reactions of alpha-diketones and omicron-quinones with phosphorus compounds von Osman, Fayez H, El-Samahy, Fatma A

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A Nucleophilic Addition of Acetone Enolate to (E)-Alkyloxindolylideneacetates von Osman, Fayez H., El-Samahy, Fatma A., Ahmed Farag, I. S.

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The Reaction of Isatin with Alkoxycarbonylmethylene (Triphenyl)Phosphoranes von Osman, Fayez H., El-Samahy, Fatma A.

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Organophosphorus compounds XIII. The reaction of 2,4-bis(4-methoxyphenyl)-1,3,2,4-dithiadiphosphetane-2,4-disulfide (LR) with dihydric alcohols. A new route to 1,3,2-dioxaphosphori... von Shabana, Rashad, Osman, Fayez H., Atrees, Sahar S.

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Bicyclic phosphanes: synthesis, stereochemistry, and conformation von Bonningue, Corine, Houalla, Douraid, Sanchez, Michel, Wolf, Robert, Osman, Fayez H.

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THE REACTION OF ISATIN WITH ALKOXYCARBONYLMETHYLENE(TRIPHENYL)- PHOSPHORANES IN ACETIC ANHYDRIDE von Osman, Fayez H., El-Samahy, Fatma A.

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The behaviour of N-t-butyl-2,2'-iminodiethanol towards some trivalent phosphorus compounds von OSMAN, F. H, ABDEL GAWAD, M. M, ABBASI, M. M

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THE BEHAVIOR OF 4-TRIPHENYLMETHYL-1,2-BENZOQUINONE TOWARDS ALKOXY CARBONYLMETHYLENE(TRIPHENYL)-PHOSPHORANES AND TRIPHENYLPHOSPHINE IN ACETIC ANHYDRIDE von Osman, Fayez H., El-samahy, Fatma A.

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Reaction of phosphonium ylides with 4-triphenylmethyl-1,2-benzoquinone von Osman, Fayez H., Abd El-Rahman, Naglaa M., El-Samahy, Fatma A.

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THE REACTION OF 3-ACETYL COUMARIN WITH ALKYL PHOSPHITES AND PHOSPHONIUM YLIDES von Osman, Fayez H., El-Rahman, Naglaa M. Abd, El-samahy, Fatma A.

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