Different Schiff Bases—Structure, Importance and Classification
Molecules, 2022 Schiff bases are a vast group of compounds characterized by the presence of a double bond linking carbon and nitrogen atoms, the versatility of which is generated in the many ways to combine a variety of alkyl or aryl substituents. Compounds of this type
Edyta Raczuk +3 more
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Schiff bases: A short review of their antimicrobial activities
Journal of Advanced Research, 2011 Schiff bases are aldehyde- or ketone-like compounds in which the carbonyl group is replaced by an imine or azomethine group. They are widely used for industrial purposes and also exhibit a broad range of biological activities.
Cleiton M. da Silva +6 more
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Schiff Bases: Interesting Scaffolds with Promising Antitumoral Properties [PDF]
Applied Sciences, 2021 Schiff bases, named after Hugo Schiff, are highly reactive organic compounds broadly used as pigments and dyes, catalysts, intermediates in organic synthesis, and polymer stabilizers.
Domenico Iacopetta +6 more
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Synthesis of Schiff bases based on Chitosan, thermal stability and evaluation of antimicrobial and antitumor activities [PDF]
Scientific ReportsA Schiff base of Chitosan was prepared by condensing of the Chitosan (CS) with six aromatic aldehydes and confirmed by FT-IR, NMR, XRD, TGA, and DSC. XRD results showed the disappeared of peaks at 2θ = 10° for CS and appeared one peaks at around 2θ of 23°
Abdullah Ali Alamri +7 more
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Efficient mechanochemical synthesis of new fluorinated Schiff bases: a solvent-free, alternative to conventional method with mercury adsorption properties [PDF]
BMC ChemistryThe development of sustainable synthetic techniques is of critical importance in modern chemistry. This paper describes a mechanochemical approach to the synthesis of novel fluorinated Schiff bases via ball milling, which provides a fast, high-yield, and
Mirza T. Baig +7 more
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A Comparative Study of the Values of Ionization Constants for Acid Compounds Derived from N-formyl pipyidines [PDF]
مجلة التربية والعلم, 2012 The paper is concerned with the determination of pKa or pK′a values for a new fourteen imines by potentometric titration method. These imines are prepared from the mother compound the N- formyl pipyidines in a forms of oximes, phenolic Schiff bases ...
Adel Azzouz, Heba El Mawla
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International Journal of Electrochemical Science, 2018 In this study, two Schiff bases have been prepared from the condensation of sulfamethizole (SMTZ) with 3-methoxy and 5-nitro derivatives of salicylaldehyde.
Vahide Pehlivan +3 more
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Tetra Schiff Bases as Polyvinyl Chloride Thermal Stabilizers
Chemistry, 2021 Tetra Schiff bases were used as thermal stabilizers to enhance the properties of polyvinyl chloride (PVC) when operated at high temperatures. The thermal stability of PVC films doped with Schiff bases was tested by the weight-loss method, Fourier ...
Dina S. Ahmed +6 more
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Palladium complexes of NO type Schiff bases: synthesis, characterization and antioxidant activities
Cumhuriyet Science Journal, 2021 The reaction of o-aminophenol with para hydroxy and methoxy substituted benzaldehydes yielded two Schiff bases. These Schiff bases functioning precursors were turned into palladium complexes by treating palladium acetate. The structural formulas based on
Hüseyin Akbaş, Ayşegül Şenocak
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Schiff bases and schiff base metal complexes: from syntheses to applications
Journal of Basic and Applied Research in Biomedicine, 2022 The synthesis and applications of Schiff bases and their metal complexes have attracted much interest and concern in all aspects of chemistry and related fields such as biology and physics.
F Nworie, F Nwabue, N Elom, S Eluu
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