Samankaltainen aineisto
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[3 + 2] Cycloadditions in Asymmetric Synthesis of Spirooxindole Hybrids Linked to Triazole and Ferrocene Units : X-ray Crystal Structure and MEDT Study of the Reaction Mechanism
Al-Rasheed, Hessa H.; Al-Majid, Abdullah Mohammed; Ali, M.; Haukka, Matti; Ramadan, Sherif; Soliman, Saied M.; El-Faham, Ayman; Domingo, Luis R.; Barakat, Assem (MDPI, 2022)Derivatization of spirooxindole having triazole and ferrocene units was achieved by the [3 + 2] cycloaddition (32CA) reaction approach. Reacting the respective azomethine ylide (AY) intermediate generated in situ with the ... -
Stereoselective Synthesis of New 4-Aryl-5-indolyl-1,2,4-triazole S- and N-β-Galactosides : Characterizations, X-ray Crystal Structure and Hirshfeld Surface Analysis
Altowyan, Mezna Saleh; Haukka, Matti; Soliman, Saied M.; Barakat, Assem; Boraei, Ahmed T. A.; Aboelmagd, Ahmed (MDPI AG, 2023)5-(1H-Indol-2-yl)-4-phenyl-2,4-dihydro-3H-1,2,4-triazole-3-thione 1a and 4-(4-chlorophenyl)-5-(1H-indol-2-yl)-2,4-dihydro-3H-1,2,4-triazole-3-thione 1b were galactosylated in the presence of NaHCO3 in ethanol to produce ... -
Synthesis, X-ray Structure, Conformational Analysis, and DFT Studies of a Giant s-Triazine bis-Schiff Base
Almarhoon, Zainab M.; Al-Zaben, Maha I.; Ben Bacha, Abir; Haukka, Matti; El-Faham, Ayman; Soliman, Saied M. (MDPI AG, 2021)The current work involves the synthesis of 2,2′-(6-(piperidin-1-yl)-1,3,5-triazine-2,4-diyl)bis(hydrazin-2-yl-1-ylidene))bis(methanylylidene))diphenol 4, characterization, and the DFT studies of the reported compound. The ... -
[3+2] Cycloaddition Reaction for the Stereoselective Synthesis of a New Spirooxindole Compound Grafted Imidazo[2,1-b]thiazole Scaffold : Crystal Structure and Computational Study
Altowyan, Mezna Saleh; Soliman, Saied M.; Haukka, Matti; Al-Shaalan, Nora Hamad; Alkharboush, Aminah A.; Barakat, Assem (MDPI, 2022)A new spirooxindole hybrid engrafted imidazo[2,1-b]thiazole core structure was designed and achieved via [3+2] cycloaddition reaction approach. One multi-component reaction between the ethylene derivative based ... -
Synthesis, X-ray Crystal Structure and Antimicrobial Activity of Unexpected Trinuclear Cu(II) Complex from s-Triazine-Based Di-Compartmental Ligand via Self-Assembly
Soliman, M. Saied; Lasri, Jamal; Haukka, Matti; Sholkamy, N. Essam; Al-Rasheed, H. Hessa; El-Faham, Ayman (MDPI, 2019)The synthesis and X-ray crystal structure of the trinuclear [Cu3(HL)(Cl)2(NO3)(H2O)5](NO3)2 complex of the s-triazine-based di-compartmental ligand, 2-methoxy-4,6-bis(2-(pyridin-2-ylmsethylene)hydrazinyl)-1,3,5-triazine ...
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