الابحاث : |
1-Rehab S. Abo-Rehab, Ensaf Aboul Kasim, Nasser Farhan, Mahmoud S. Tolba, Mohamed R. Shehata and Ehab M. Abdalla, Synthesis, characterization, anticancer, antibacterial, antioxidant, DFT, and molecular docking of novel La (III), Ce (III), Nd (III), and Dy (III) lanthanide complexes with Schiff base derived from 2-aminobenzothiazole and coumarin, Applied Organometallic Chemistry
, Wiley, 38, e7622, https://doi.org/10.1002/aoc.7622, May, 2024
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2-Amina Abozeed, Mahmoud Tolba, Mostafa Sayed, Ahmed F Al-Hossainy, Osama Younis, TD-DFT calculations and optical properties of a luminescent thiazolopyrimidine compound with different emission colors and uncommon blue shift upon aggregation, Journal of Applied Physics , AIP “American Institute of Physics”, 133, 033101, https://doi.org/10.1063/5.0128280, January, 2023
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3-N. Almutlaq, Mahmoud M. Elshanawany, Mostafa Sayed, Osama Younis*, Mostafa Ahmed, Josef Wachtveitl, Markus Braun, Mahmoud S. Tolba, Ahmed F. Al-Hossainy, Amina A. Abozeed, Synthesis, Structural, TD-DFT, and Optical Characteristics of Indole Derivative, Current Applied Physics, Elsevier, 45, 86-98, https://doi.org/10.1016/j.cap.2022.11.004, 2023
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4-Amina Abozeed, Mostafa Sayed, Osama Younis, Mahmoud S Tolba, Reda Hassanien, Adel M Kamal El-Dean, Samia M Ibrahim, Amira Salah, Amira Shakir, Reham El-Sayed, Yasser A El-Ossaily, Ahmed F Al-Hossainy
, Characterization and optical behavior of a new indole Schiff base using experimental data and TD-DFT/DMOl3 computations
, Optical Materials
, Elsevier, 131, 112594, September, 2022
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5-O Younis, AF Al-Hossainy, M Sayed, AMK El-dean, MS Tolba
, Synthesis and intriguing single-component white-light emission from oxadiazole or thiadiazole integrated with coumarin luminescent core
, Journal of Photochemistry and Photobiology A: Chemistry, , Elsevier, 113992 , April, 2022
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6-Osama Younis, Mostafa Sayed, Ahmed AK Mohammed, Mahmoud S Tolba, Reda Hassanien, Adel M Kamal El-Dean, Osamu Tsutsumi, Mostafa Ahmed, Solid-State Luminescent Materials Containing Both Indole and Pyrimidine Moieties: Design, Synthesis, and Density Functional Theory Calculations, ACS Omega, American Chemical Society, 7, 17, 15016–15026, https://doi.org/10.1021/acsomega.2c00775, April, 2022
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7-Mahmoud S. Tolba, Ahmed F. Al-Hossainy, Adel M Kamal Eldean, Osama Younis, From blue to green photoluminescence: Design, synthesis, and DFT calculations of heterocyclic compounds containing chromenothienopyrimidine moiety, Asian Journal of Organic Chemistry, Wiley, https://doi.org/10.1002/ajoc.202100801, January, 2022
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8-Ahmed I. A. Soliman, Mostafa Sayed, Mahmoud M. Elshanawany, Osama Younis, Mostafa Ahmed, Adel M. Kamal El-Dean, Aboel-Magd A. Abdel-Wahab, Josef Wachtveitl, Markus Braun, Pedram Fatehi, and Mahmoud S. Tolba, Base-Free Synthesis and Photophysical Properties of New Schiff Bases Containing Indole Moiety, Acs Omega, American Chemical Society, 7, 12, 10178-10186, https://doi.org/10.1021/acsomega.1c06636, 2022
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9-Amina Abozeed, Osama Younis*, Ahmed F. Al-Hossainy, Nada Abd El‑Mawla, Mostafa Sayed, Adel M. Kamal El-Dean, Mahmoud S. Tolba, Combined experimental and TD‑DFT/DMOl3 investigations, optical properties, and photoluminescence behavior of a thiazolopyrimidine derivative, Scientific Reports, Nature Portfolio, 12, 15674, https://doi.org/10.1038/s41598-022-19840-y, 2022
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10-Ahmed F. Saber, Mostafa Sayed, Mahmoud S. Tolba, Adel M. Kamal El-Dean, Reda Hassanien, Mostafa Ahmed, A facile method for preparation and evaluation of the antimicrobial efficiency of various heterocycles containing thieno[2,3-d]pyrimidine, Synthetic Communications, Taylor and Francis, 51(3), 398-409, https://www.tandfonline.com/doi/full/10.1080/00397911.2020.1829645, November, 2021
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11-Mahmoud S. Tolba, Mostafa Sayed, Adel M. Kamal El-Dean, Reda Hassanien, Shaban A. A. AbdelRaheem, Mostafa Ahmed, Design, synthesis and antimicrobial screening of some new thienopyrimidines, Organic Communications, ACG, https://www.acgpubs.org/doc/20211125114757114-OC-2109-2214.pdf, October, 2021
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12- Mahmoud S. Tolba, Mahmoud M. Sayed, Mostafa Sayed, Mostafa Ahmed, Design, synthesis, biological evaluation, and molecular docking of some new Thieno[2,3-d] pyrimidine derivatives, Journal of Molecular Structure, Elsevier, 1246, 131179, https://www.sciencedirect.com/science/article/pii/S0022286021013090?via%3Dihub , 2021
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13-Osama Younis, Mahmoud S. Tolba, Esam A. Orabi, Adel M. Kamal , Reda Hassanien, Osamu Tsutsumi, Mostafa Ahmed, Biologically-Active Heterocyclic Molecules with Aggregation-Induced BlueShifted Emission and Efficient Luminescence both in Solution and Solid
States, Photochemistry and Photobiology A Chemistry, Elsevier, 400, 1126653-1126642, https://www.sciencedirect.com/science/article/pii/S101060302030441X?via%3Dihub, May, 2020
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14-Osama Younis, Mahmoud S. Tolba, Esam A. Orabi, Adel M. Kamal , Reda Hassanien, Osamu Tsutsumi, Mostafa Ahmed, Biologically-Active Heterocyclic Molecules with Aggregation-Induced Blue-Shifted Emission and Efficient Luminescence both in Solution and Solid States, Photochemistry and Photobiology A Chemistry , Elsevier, 400, 1126653-1126642, https://www.sciencedirect.com/science/article/pii/S101060302030441X?via%3Dihub, May, 2020
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15-Mostafa Ahmed, Osama Younis, Esam A. Orabi, Ahmed M. Sayed, Adel M. Kamal El-Dean, Reda Hassanien, Rebecca L. Davis, Osamu Tsutsumi, and Mahmoud S. Tolba, Synthesis of Novel Biocompatible Thienopyrimidine Chromophores
with Aggregation-Induced Emission Sensitive to Molecular
Aggregation, ACS Omega, November, 2020
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16-Mostafa Ahmed1, Osama Younis1 [equal contribution with first author], Esam A. Orabi, Ahmed M. Sayed, Adel M Kamal El-Dean, Reda Hassanien, Rebecca L. Davis, Osamu Tsutsumi, Mahmoud S. Tolba, Synthesis of novel biocompatible thienopyrimidine chromophores with aggregation-induced emission sensitive to molecular aggregation, ACS Omega , American Chemical Society (ACS), 5, 29988-30000, http://dx.doi.org/10.1021/acsomega.0c04358, November, 2020
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17-Mostafa Ahmed, Mostafa Sayed, Ahmed F. Saber, Reda Hassanein, Adel M. Kamal El-Dean, Mahmoud S.Tolba, Synthesis, Characterization, and Antimicrobial Activity of New Thienopyrimidine Derivatives, Polycyclic Aromatic Compounds, Taylor and Francis, 229–243, https://www.tandfonline.com/doi/full/10.1080/10406638.2020.1852587, November, 2020
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18-Ahmed F. Saber, Mostafa Sayed, Mahmoud S. Tolba, Adel M. Kamal ElDean, Reda Hassanien, Mostafa Ahmed, A facile method for preparation and evaluation of
the antimicrobial efficiency of various heterocycles
containing thieno[2,3-d]pyrimidine, Synthetic communications, Taylor & Francis, https://doi.org/10.1080/00397911.2020.1829645, 1-13, https://www.tandfonline.com/toc/lsyc20/current, October, 2020
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19-Mahmoud S. Tolba, Adel M. Kamal El-Dean, Mostafa Ahmed, Reda Hassanien and Mahmoud Farouk , Synthesis and antimicrobial activity of some new thienopyrimidine derivatives, Arkivoc, Arkivoc, part v, 229-243, http://www.arkat-usa.org/, November, 2017
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20-Mahmoud S. Tolba
Mostafa Ahmed
Adel M. Kamal El-Dean
Reda Hassanien
Mahmoud Farouk
, Synthesis of New Fused Thienopyrimidines Derivatives as
Anti-inflammatory Agents, J. Heterocyclic Chem, Wiley Periodicals, Inc., Volume 54, Issue 6, 11, http://onlinelibrary.wiley.com/journal/10.1002/(ISSN)1943-5193, November, 2017
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21-Adel M. Kamal El-Dean, Remon M. Zaki*, Ahmed A. Geies, Shaban M. Radwan and Mahmoud S. Tolba
, Synthesis and antimicrobial activity of new fused heterocyclic compounds containing thieno[3,2-c]coumarine and pyrazolo[4,3-c] coumarine framework
Adel M. Kamal El-Dean, Remon M. Zaki*, Ahmed A. Geies, Shaban M. Radwan and Mahmoud S. Tolba
, Russian Journal Of Organic Chemistry , Springer, http://www.maik.ru/cgi-perl/journal.pl?name=orgchem&page=main, February, 2013
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