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1

ChemInform Abstract: Reactions of α-Diketones and o-Quinones with Phosphorus Compounds

Fayez H. Osman, Fatma A. El-Samahy

Journal:

Year:

2002

File:

PDF, 26 KB

2002

2

A Nucleophilic Addition of Acetone Enolate to (E)-Alkyloxindolylideneacetates.

Fayez H. Osman, Fatma A. El-Samahy, I. S. Ahmed Farag

Journal:

Year:

2004

File:

PDF, 26 KB

2004

3

Reaction of phosphonium ylides with 4-triphenylmethyl-1,2-benzoquinone

Fayez H. Osman, Naglaa M. Abd El-Rahman, Fatma A. El-Samahy

Journal:

Year:

1993

Language:

english

File:

PDF, 918 KB

english, 1993

4

On the Reaction of Isatin with Cyanomethylene(triphenyl)-phosphorane. A Nucleophilic Attack of Alkyl Phosphites on the Carbon–Carbon Double Bond of (E)-Oxindolylideneacetonitrile

Fayez H Osman, Fatma A El-Samahy

Journal:

Year:

2000

Language:

english

File:

PDF, 180 KB

english, 2000

5

A Nucleophilic Addition of Acetone Enolate to (E)-Alkyloxindolylideneacetates

Fayez H. Osman, Fatma A. El-Samahy, I. S. Ahmed Farag

Journal:

Monatshefte für Chemie - Chemical Monthly

Year:

2004

Language:

english

File:

PDF, 243 KB

english, 2004

6

The Behavior of 3,3-Diphenylindan-1,2-dione Towards Phosphonium Ylides

Fayez H. Osman, Fatma A. El-Samahy

Journal:

Monatshefte für Chemie - Chemical Monthly

Year:

2007

Language:

english

File:

PDF, 324 KB

english, 2007

7

The Behavior of 3,3-Diphenylindan-1,2-dione Towards Alkyl Phosphites

Fayez H. Osman, Fatma A. El-Samahy

Journal:

Monatshefte für Chemie - Chemical Monthly

Year:

2007

Language:

english

File:

PDF, 229 KB

english, 2007

8

Reactions of α-Diketones and o -Quinones with Phosphorus Compounds

Osman, Fayez H., El-Samahy, Fatma A.

Journal:

Chemical Reviews

Year:

2002

Language:

english

File:

PDF, 993 KB

english, 2002

9

The Reaction of Isatin with Alkoxycarbonylmethylene (Triphenyl)Phosphoranes

Osman, Fayez H., El-Samahy, Fatma A.

Journal:

Phosphorus Sulfur and Silicon and the Related Elements

Year:

1998

Language:

english

File:

PDF, 415 KB

english, 1998

10

Synthesis of New Pyrazoles via Cycloaddition Reactions of Nitrilimines with 2-Cyclopentenone Derivatives

El-Samahy, Fatma A.

Journal:

Journal of Heterocyclic Chemistry

Year:

2015

Language:

english

File:

PDF, 940 KB

english, 2015

11

On the Reaction of 3-Acetyl Coumarin with Alkyl Phosphites. Structural Confirmations Based on X-Ray Crystallography

Osman, Fayez, El-Rahman, Naglaa M. Abd, El-Samahy, Fatma, Farag, I. S. Ahmed

Journal:

Phosphorus Sulfur and Silicon and the Related Elements

Year:

2003

Language:

english

File:

PDF, 119 KB

english, 2003

12

THE BEHAVIOR OF 4-TRIPHENYLMETHYL-1,2-BENZOQUINONE TOWARDS ALKOXY CARBONYLMETHYLENE(TRIPHENYL)-PHOSPHORANES AND TRIPHENYLPHOSPHINE IN ACETIC ANHYDRIDE

Osman, Fayez H., El-samahy, Fatma A.

Journal:

Phosphorus Sulfur and Silicon and the Related Elements

Year:

1996

Language:

english

File:

PDF, 602 KB

english, 1996

13

THE REACTION OF 3-ACETYL COUMARIN WITH ALKYL PHOSPHITES AND PHOSPHONIUM YLIDES

Osman, Fayez H., El-Rahman, Naglaa M. Abd, El-samahy, Fatma A.

Journal:

Phosphorus Sulfur and Silicon and the Related Elements

Year:

1998

Language:

english

File:

PDF, 654 KB

english, 1998

14

THE REACTION OF ISATIN WITH ALKOXYCARBONYLMETHYLENE(TRIPHENYL)- PHOSPHORANES IN ACETIC ANHYDRIDE

Osman, Fayez H., El-Samahy, Fatma A.

Journal:

Heterocyclic Communications

Year:

2000

Language:

english

File:

PDF, 1.18 MB

english, 2000

15

The behavior of 2-chloroquinoline-3-carbaldehyde and 2-oxoquinoline-3-carbaldehyde toward stabilized methylenetriphenylphosphoranes and secondary amines

El-Samahy, Fatma A., Ibrahim, Nabila M., Mahran, Mohamed R. H.

Journal:

Phosphorus Sulfur and Silicon and the Related Elements

Year:

2016

Language:

english

File:

PDF, 794 KB

english, 2016

16

A stereochemical investigation of the nucleophilic addition of methyl ethyl ketone to (E)-alkyloxindolylideneacetates

El-Samahy, Fatma A.

Journal:

Journal of Chemical Research

Year:

2005

Language:

english

File:

PDF, 1.61 MB

english, 2005

17

Synthesis of novel macrocyclic Schiff's-base and its complexes having N 2 O 2 group of donor atoms. Characterization and anticancer screening are studied

Zayed, Ehab M., Zayed, Mohamed A., Fahim, Asmaa M., El-Samahy, Fatma A.

Journal:

Applied Organometallic Chemistry

Year:

2017

Language:

english

File:

PDF, 553 KB

english, 2017

18

Some dielectric properties of novel nano-s-triazine derivatives

Abdel-Karim, Amal M., Salama, A.H., El-Samahy, Fatma A., El-Sedik, Mervat, Osman, Fayez H.

Journal:

Journal of Physical Organic Chemistry

Year:

2017

Language:

english

File:

PDF, 2.35 MB

english, 2017

19

Correlation Between Semiconductor Characteristics and Molecular Structure of New Types of Substituted 1,3,5 Triazine Derivatives

El-Samahy, Fatma A., Abd Elkarim, Amal M., El-Sedik, Mervat S., Salama, A. H., Osman, Fayez H.

Journal:

Year:

2017

Language:

english

File:

PDF, 292 KB

english, 2017

20

Synthesis of unexpected novel bis-coumarin derivatives via three component reactions of 4-hydroxycoumarin, aldehydes and cyclic secondary amines. Conformation in the solid state and pharmacological evaluation

El-Samahy, Fatma A., El Salam, Hayam A. Abd, El-Sayed, Naglaa F., Shalaby, Elsayed M., Dondeti, Mahmoud F.

Journal:

Zeitschrift für Naturforschung B

Language:

english

File:

PDF, 671 KB

english

21

Structural, spectroscopic, molecular docking, thermal and DFT studies on metal complexes of bidentate orthoquinone ligand

Zayed, Ehab M., El-Samahy, Fatma A., Mohamed, Gehad G.

Journal:

Applied Organometallic Chemistry

Year:

2019

Language:

english

File:

PDF, 2.49 MB

english, 2019

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