Enantioselective synthesis of homoallylamines by nucleophilic addition of chirally modified allylboron reagents to imines S Itsuno, K Watanabe, K Ito, AA El‐Shehawy, AA Sarhan Angewandte Chemie International Edition in English 36 (1‐2), 109-110, 1997 | 117 | 1997 |
Palladium‐Catalyzed Direct C–H Arylation of Thieno[3,4‐b]pyrazines: Synthesis of Advanced Oligomeric and Polymeric Materials NI Abdo, AA El‐Shehawy, AA El‐Barbary, JS Lee European Journal of Organic Chemistry 2012 (28), 5540-5551, 2012 | 51 | 2012 |
Enantioselective synthesis of optically active homoallylamines by nucleophilic addition of chirally modified allylboranes to N-silylimines S Itsuno, K Watanabe, T Matsumoto, S Kuroda, A Yokoi, A El-Shehawy Journal of the Chemical Society, Perkin Transactions 1, 2011-2016, 1999 | 49 | 1999 |
Precise synthesis of novel chain-end-functionalized polystyrenes with a definite number of perfluorooctyl groups and their surface characterization AA El-Shehawy, H Yokoyama, K Sugiyama, A Hirao Macromolecules 38 (20), 8285-8299, 2005 | 40 | 2005 |
Synthesis and characterization of low bandgap π-conjugated copolymers incorporating 4, 7-bis (3, 3′/4, 4′-hexylthiophene-2-yl) benzo [c][2, 1, 3] thiadiazole units for … NI Abdo, J Ku, AA El-Shehawy, HS Shim, JK Min, A Ahmed, YH Jang, ... Journal of Materials Chemistry A 1 (35), 10306-10317, 2013 | 39 | 2013 |
Enantioselective allylation of N-(trimethylsilyl) benzaldehyde imine using polymer-supported chiral allylboron reagents AA El-Shehawy, MY Abdelaal, K Watanabe, K Ito, S Itsuno Tetrahedron: Asymmetry 8 (11), 1731-1734, 1997 | 36 | 1997 |
Enantioselective Synthesis of Chiral Homoallyl Alcohols and Homoallylamines by Nucleophilic Addition of an Allylboron Reagent Modified by a Polymer‐Supported Chiral Ligand S Itsuno, K Watanabe, AA El‐Shehawy Advanced Synthesis & Catalysis 343 (1), 89-94, 2001 | 35 | 2001 |
Alternating Copolymers Based on 2, 1, 3‐Benzothiadiazole and Hexylthiophene: Positioning Effect of Hexyl Chains on the Photophysical and Electrochemical Properties AA El‐Shehawy, NI Abdo, AA El‐Barbary, JS Lee European Journal of Organic Chemistry 2011 (25), 4841-4852, 2011 | 31 | 2011 |
Alkylation of thiohydantoins including synthesis, conformational and configurational studies of some acetylated s-pyranosides YL Aly, AA El-Barbary, AA El-Shehawy Phosphorus, Sulfur, and Silicon 179 (1), 185-202, 2004 | 21 | 2004 |
A selective and direct synthesis of 2-bromo-4-alkylthiophenes: Convenient and straightforward approaches for the synthesis of head-to-tail (HT) and tail-to-tail (TT) dihexyl-2 … AA El-Shehawy, NI Abdo, A Ahmed, JS Lee Tetrahedron Letters 51 (34), 4526-4529, 2010 | 19 | 2010 |
Asymmetric reactions on polymers: diastereoselective allylation of polymer-supported chiral imines AA El-Shehawy, MY Abdelaal New Journal of Chemistry 22 (8), 775-777, 1998 | 18 | 1998 |
Preparation of Both Diastereomers of Homoallylic Amines by Allylmetalation of Methyl N-Benzylidene-(S)-valinate AA El-Shehawy, MA Omara, K Ito, S Itsuno Synlett 1998 (04), 367-368, 1998 | 17 | 1998 |
Application of well-defined chain-end-functionalized polystyrenes with dendritic chiral ephedrine moieties as reagents for highly catalytic enantioselective addition of … AA El-Shehawy, K Sugiyama, A Hirao Tetrahedron: Asymmetry 19 (4), 425-434, 2008 | 16 | 2008 |
Enantioselective diethylzinc addition to the exocyclic CN double bond of some 4-arylideneamino-3-mercapto-6-methyl-4H-1, 2, 4-triazin-5-one derivatives AA El-Shehawy Tetrahedron: Asymmetry 17 (18), 2617-2624, 2006 | 16 | 2006 |
Efficient dual catalytic enantioselective diethylzinc addition to the exocyclic CN double bond of some 1, 2, 4-N-triazinylarylimines using polymer-supported chiral β-amino … AA El-Shehawy Tetrahedron 63 (25), 5490-5500, 2007 | 14 | 2007 |
Enantiopure N-sulfonylamino alcohols and their copolymers as chiral auxiliaries for the highly enantioselective allylboration of aldehydes S Itsuno, AA El-Shehawy, AA Sarhan Reactive and Functional Polymers 37 (1-3), 283-287, 1998 | 14 | 1998 |
Thymoquinone, piperine, and sorafenib combinations attenuate liver and breast cancers progression: epigenetic and molecular docking approaches AA El-Shehawy, A Elmetwalli, AH El-Far, SAER Mosallam, AF Salama, ... BMC Complementary Medicine and Therapies 23 (1), 69, 2023 | 13 | 2023 |
Synthesis of novel well-defined chain-end-functionalized polystyrenes with dendritic chiral ephedrine moieties and their applications as highly enantioselective diethylzinc … AA El-Shehawy Tetrahedron 63 (47), 11754-11762, 2007 | 12 | 2007 |
Synthesis of novel chiral monomers by means of Umani‐Ronchi–Savoia allylation and their polymerization S Itsuno, AA El‐Shehawy Polymers for Advanced Technologies 12 (11‐12), 670-679, 2001 | 11 | 2001 |
Enantioselektive Synthese von Homoallylaminen durch nucleophile Addition von chiralen Allylborreagentien an Imine S Itsuno, K Watanabe, K Ito, AA El‐Shehawy, AA Sarhan Angewandte Chemie 109 (1‐2), 105-107, 1997 | 9 | 1997 |