Chromatographic approach to study the configurational stability of Ni(II) complexes of amino-acid Schiff bases possessing stereogenic nitrogen.
Sign Up to like & getrecommendations! Published in 2019 at "Chirality"
DOI: 10.1002/chir.23059
Abstract: Herein, we disclose the design of a model Ni(II) complex of glycine Schiff base possessing single-nitrogen stereogenic center, which was successfully used for high-performance liquid chromatography (HPLC)-assisted assessment of its configurational stability. The major finding… read more here.
Keywords: schiff; nitrogen; chromatographic approach; configurational stability ... See more keywords
Supramolecular Arrangement and DFT analysis of Zinc(II) Schiff Bases: An Insight towards the Influence of Compartmental Ligands on Binding Interaction with Protein
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DOI: 10.1002/open.202200033
Abstract: Abstract We report, for the first time, a detailed crystallographic study of the supramolecular arrangement for a set of zinc(II) Schiff base complexes containing the ligand 2,6‐bis((E)‐((2‐(dimethylamino)ethyl)imino)methyl)‐4‐R‐phenol], where R=methyl/tert‐butyl/chloro. The supramolecular study acts as a… read more here.
Keywords: arrangement; compartmental ligands; schiff; supramolecular arrangement ... See more keywords
The Schiff Base Probe With J-aggregation Induced Emission for Selective Detection of Cu2.
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DOI: 10.1007/s10895-022-02948-9
Abstract: Here, three Schiff bases 3a-c, differing by the substitutions (-H, -Cl, and -N(CH3)2) on the phenyl ring, have been designed and synthesized via the reaction of ortho-aminophenol with benzaldehyde, 2,4-dichlorobenzaldehyde and para-dimethylamine benzaldehyde in 1:1… read more here.
Keywords: schiff; aggregation induced; aggregation; probe ... See more keywords
Synthesis, Characterization and Biological Activity of New 3-substitued-4-amino-5-hydrazino-1,2,4-triazole Schiff Bases and Their Cu(II) Complexes: A New Approach to CuO Nanoparticles for Photocatalytic Degradation of Methylene Blue Dye
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Inorganic and Organometallic Polymers and Materials"
DOI: 10.1007/s10904-017-0569-x
Abstract: AbstractThree new Schiff base compounds were synthesized via condensation of 3-R-4-amino-5-hydrazino-1,2,4-triazole with dibenzoylmethane [R = H, CH3, and CH2CH3 namely L1, L2, and L3, respectively]. The synthesized Schiff bases were characterized using melting point, CHN elemental analyses,… read more here.
Keywords: schiff; degradation; schiff bases; bases complexes ... See more keywords
Biologically Active Water Soluble Novel Biopolymer/Hydrazide Based O-Carboxymethyl Chitosan Schiff Bases: Synthesis and Characterisation
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DOI: 10.1007/s10904-020-01487-9
Abstract: Six new N,N,O tridentate water soluble hydrazide based O-carboxymethyl chitosan Schiff base derivatives have been prepared through in-situ synthesis. The degree of substitution of schiff base derivatives was calculated theoretically and the derivatives were prepared… read more here.
Keywords: schiff; carboxymethyl chitosan; chitosan schiff; base derivatives ... See more keywords
Synthesis, thermal, spectral, antimicrobial and cytotoxicity profile of the Schiff bases bearing pyrazolone moiety and their Cu(II) complexes
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DOI: 10.1007/s10973-018-7681-1
Abstract: A series of Schiff bases resulted in the [1 + 1] condensation of 8-alkyl-2-hydroxy-tricyclo[7.3.1.02.7]-tridecan-13-one with the 4-amino-2,3-dimethyl-1-phenyl-3-pyrazolin-5-one, and their complexes CuL(CH3COO)2·nH2O were synthesized. The compounds were characterized by microanalytical, ESI–MS, NMR, IR, electronic and EPR spectra. Based… read more here.
Keywords: schiff; schiff bases; synthesis thermal; spectral antimicrobial ... See more keywords
Synthesis, characterization, spectroscopic studies and biological evaluation of Schiff bases derived from 1–hydroxy-2-acetonapthanone
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DOI: 10.1016/j.heliyon.2019.e02774
Abstract: The four Schiff bases (I - IV) were synthesized by the condensation reaction of 1(1-hydroxynaphthalen-2-yl)ethanone, 1-(4-chloro-1hydroxynaphthalen-2-yl)ethanone and 1-(4-bromo-1-hydroxynaphthalen-2-yl)ethanone with propane-1,3-diamine and pentane-1,3-diamine. The structural analysis is done by UVvis., FT-IR, 1H NMR, 13C NMR, LCMS… read more here.
Keywords: schiff; schiff bases; diylbis azanylylidene; azanylylidene bis ... See more keywords
Synthesis, spectroscopic characterization, crystal structure, Hirshfeld surface analysis and antimicrobial activities of two triazole Schiff bases and their silver complexes
Sign Up to like & getrecommendations! Published in 2018 at "Inorganica Chimica Acta"
DOI: 10.1016/j.ica.2018.05.028
Abstract: Abstract The present work describes the synthesis, structural characterization, Hirshfeld analysis, and antibacterial assays of two hydroxy Schiff bases with triazole moiety: N-[(E)-(3-hydroxy)methylidene]-4H-1-2-4 triazol-4-amine (L1) and N-[(E)-(2,4-dihydroxy)methylidene]-4H-1-2-4 triazol-4-amine (L2). The interaction of these two Schiff… read more here.
Keywords: schiff; no3 h2o; schiff bases; crystal structure ... See more keywords
Synthesis, structure, spectroscopic characterization and catalytic activity of chiral dioxidomolybdenum(VI) Schiff base complexes derived from R(−)-2-amino-1-propanol
Sign Up to like & getrecommendations! Published in 2018 at "Inorganica Chimica Acta"
DOI: 10.1016/j.ica.2018.08.022
Abstract: Abstract Ten new chiral cis-dioxidomolybdenum(VI) complexes with tridentate Schiff bases were synthesized by monocondensation of R(−)-2-amino-1-propanol with salicylaldehyde and its derivatives. Their spectroscopic properties have been investigated UV-Vis, CD, IR, one- (1H, 13C) and two-dimensional… read more here.
Keywords: schiff; amino propanol; catalytic activity; base complexes ... See more keywords
A multi-technique investigation of a new macroacyclic Schiff base ligand and its Cd(II), Zn(II) and Cu(II) complexes
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DOI: 10.1016/j.ica.2019.05.040
Abstract: Abstract A new macroacyclic Schiff base, 1,3-bis(2((Z)-(hydroxyethylimino)methyl) phenoxy)propan-2-ol, (H3L), was synthesized and characterized by infrared, ultraviolet–visible and NMR spectroscopies, and microanalysis. A series of new complexes was subsequently obtained from the reaction of the H3L… read more here.
Keywords: schiff; macroacyclic schiff; ligand; schiff base ... See more keywords
Synthesis, characterization and antimicrobial activity of Schiff bases from chitosan and salicylaldehyde/TiO2 nanocomposite membrane.
Sign Up to like & getrecommendations! Published in 2019 at "International journal of biological macromolecules"
DOI: 10.1016/j.ijbiomac.2018.11.229
Abstract: Salicylaldehyde (SA) successfully used as a mono aldehyde crosslinker with chitosan forming hydrogel membrane in presence of TiO2 NPs through casting technique. FTIR, XRD, SEM-EDX and TGA used to characterized and examining membrane physical and… read more here.
Keywords: tio2; schiff; antimicrobial activity; tio2 nps ... See more keywords