Salah Massoud
Education
Ph.D. in Inorganic/Bioinorganic Chemistry, 1985
Boston University, Boston, MA
M.Sc. of Inorganic Chemistry, 1978
Alexandria University, Egypt
B.Sc. in Chemistry, Distinction with Hons., 1974
Alexandria University, Egypt
Student Research/Collaboration
- DNA Cleavage: We are interesting in synthesizing highly reactive artificial nucleases that can rapidly and selectively catalyze the cleavage of the P-O bonds in DNA and phosphodiesters under physiologicl conditions. A large number of mono and dinuclear Co(II) and Cu(II) complexes derived from pyridyl tripod amines and phenolic binucleating ligands were synthesized and characterized, and their catalytic hydrolysis in promoting the DNA cleavage as well as phosphodiester hydrolysis are tested.
- Anticancer Compounds: The search for an effective therapeutic anti-tumor compounds requires lowering the therapeutical dosage of the drug and also reducing its toxicity. To achieve this target we testing a new series Cu(II) and Co(II) based different tripod amines that derived from heterocyclic bases such as pyrzolyl and imidazolyl groups.
- Carbon Dioxide Fixation: Recently, we have been involved in the synthesis of a series of polynuclear metal(II) complexes that efficiently can absorb the atmospheric CO2 from the air and convert it into carbonate that bridges several metal ions that can serve as the green chlorophyll and hence reduce the global warming.
- We are also interested in the design of inorganic molecules of novel magnetic properties that can utilizes some applications in Material Sciences; Single Molecular Magnets (SMM) and Field-Induced Single-Ion Magents (SIMs) which have important applications in ultra-high density magnetic information storage. The strategy for synthesizing these compounds depends on the assembly of paramagnetic centers (Cu2+, Ni2+, Co2+) via bridging ligands. Other compartmental ligands accommodate two metal ions or more that can act as bridging ligands. These ligands are used to synthesize polynuclear 3d-3d and 3d-4f metal ions.
Publications
- Massoud, S. S.; Mautner, F. A.; Sakiyama, H.; Louka, F. R.; Salem, N. H. M.; Fischer, R. C.; Torvisco, A.; Guizouarn, T.; Velmurugang, G.; Comba, P.; Pointillart, F. Eur. J. Inorg. Chem. 2025 (ranked as Hot Paper by the journal) DOI: 10.1002/ejic.202400777 âSMM Behavior in Distorted Trigonal Bipyramid, and Tetrahedral Cobalt(II) Complexes Based on Tripodal Tetradentate Phenolic-aminesâ.
- Massoud, S. S.; Mautner, F. A.; Louka F. R.; Salem, N. M. H.; Fischer, R. C.; Ana Torvisco, A.; VanÄo, J.; Belza, J.; DvoĆĂĄk, Z.; TrĂĄvnĂÄek, Z., Dalton Trans. 2024, 53, 12261â12280. DOI: 10.1039/D4DT00942H âDiverse Geometrical Zinc(II) Complexes Derived from Tripodal Phenoxido-amines as Potent Anticancer Agentsâ.
- Louka, F. R.; Haghighijoo, Z.; Deshpande, A. A.; Didier, C.; Malek, A. F.; Fischer, R. C.; Torvisco A., Mautner, F. A.; Salem, N. M. H.; Massoud, S. S. Inorg. Chim. Acta 2024, 566, 122027. âAn Efficient Method for the Construction of Poly-amine Compounds Incorporating Pendant Phenolate Armsâ.
- Mautner, F. A.; Fischer, R. C.; Nakashima, K.; Handa, M.; Mikuriya, M.; Salem, N. M. H.; Overby, G. J.; Maier, M. R.; Louka, F. R.; Massoud, S. S. New J. Chem. 2023,47, 15638 â 15649. doi: 10.1039/D3NJ02380J âStructure and Magnetic Characterization of Bicompartmental [N6O2] Divalent Metal(II) Complexes of Bis(phenolato) Ligand bearing two Pendant Bis(pyridyl) Amine Armsâ.
- Massoud, S. S.; Louka, F. R.; Dial, M. T.; Salem, N. M. H.; Fischer, R. C.; Torvisco, A.; Mautner, F. A.; Nakashima, K.; Handa, M.; Mikuriya, M. Molecules 2023, 28, 2648. doi.org/10.3390/molecules28062648. âMagnetostructural Properties of Some Doubly Bridged Phenoxido Copper(II) Complexesâ.
- Massoud, S. S;. Louka, F. R.; Salem, N. M. H.; Fischer, R. C.; Torvisco, A.; Mautner, F. A.; VanÄo, J.; Belza, J.; DvoĆĂĄk, Z.; TrĂĄvnĂÄek, Z. Eur. J. Med. Chem. 2023, 246, 114992. doi.org/10.1016/j.ejmech.2022.114992 âDinuclear Doubly Bridged Phenoxido Copper(II) Complexes as Efficient Anticancer Agentsâ.
- Mautner, F. A.; Bierbaumer, F.; Fischer, R. C.; Tubau, A.; Speed, S.; Ruiz, E.; Massoud, S. S.; Vicente, R.; Gomez-Coca, S. Inorg. Chem. 2022, 61, 11124â11136. doi.org/10.1021/acs.inorgchem.2c00958 âInsight into Spin Dynamics of Mononuclear Cerium(III) Single-molecule Magnetsâ.
- Mautner, F. A.; Bierbaumer, F.; Vicente, R.; Speed, S.; Tubau, A.; Font-BardĂa, M.; Fischer, R. C.; Massoud, S. S. Molecules 2022, 27, 1129. . âThe luminescence and Magnetic Properties of 8-Coordinated Holmium(III)-trifluoro-phenyl- and -naphthalenyl-ïą-diketonate Complexesâ.
- Massoud, S. S.; Louka, F. R.; Dial, M. T.; Malek, J. F.; Fischer, R. C.; Mautner, F. A.; VanÄo, J.; Malina, T.; DvoĆĂĄk, Z.; TrĂĄvnĂÄeke, Z. Dalton Trans. 2021, 50, 11521â11534. âIdentification of Potent Anticancer Copper(II) Complexes Containing Tripodal Bis[2-ethyl-di(3,5-dialkyl-1H-pyrazol-1-yl)]amine Moietyâ.
- Vicente, R.; Tubau, Ă.; Speed, S.; Mautner, F. A.; Bierbaumer, F.; Fischer, R. C.; Massoud, S. S. New J. Chem. 2021, 45, 14713 â 14723. DOI: 10.1039/d1nj02583j. âSlow Magnetic Relaxation and Luminescence Properties in Neodymium(III)-4,4,4-Trifluoro-1-(2-naphthyl)butane-1,3-dionato Complexes Incorporating Bipyridyl Ligandsâ.
- Mautner, F. A.; Jantscher, P. V.; Fischer, R. C.; Torvisco, A.; Reichmann, K.; Salem, N. M. H.; Gordon, K. J.; Louka, F. R.; Massoud. S. S. Crystals 2021, 11, 181. âCoordination Polymers in Dicyanamido-cadmium(II) with Diverse Network Dimensionalities".
- Kettenmann, S. D.; Nossol, Y.; Louka, F. R.; Legrande, J. R.; Marine, E.; Fischer, R. C.; Mautner, F. A.; Hergl, V.; Kulak, N.; Massoud, S. S. Inorganics 2021, 9,12. doi.org/10.3390/inorganics9020012 âCopper(II) Complexes with Tetradentate Piperazine-based Ligands: DNA Cleavage and Cytotoxicityâ.
- Massoud, S. S.; Perez, Z. E.; Courson, J. R.; Fischer, R. C.; Mautner, F. A.; VanÄo, J.; Äajan, M.; TrĂĄvnĂÄek, Z. Dalton Trans. 2020, 49, 11715 â 11726. doi: 10.1039/D0DT02338H âSlow Magnetic Relaxation in Penta-coordinate Cobalt(II) Field-Induced Single-ion Magnets (SIMs) with Easy-axis Magnetic Anisotropyâ.
- Mautner, F. A.; Berger, C.; Fischer, R. C.; Massoud, S. S.; Speed, S.; Vicente, R. Polyhedron 2019, 170, 622â629. https://doi.org/10.1016/j.poly.2019.06.034 âAzido-cobalt(II) Coordination Polymers Exhibiting Slow Magnetic Relaxation and Metamagnetic Transitionâ.