Design of Boronic Acid–Base Complexes as Reusable Homogeneous Catalysts in Dehydrative Condensations between Carboxylic Acids and Amines
Sign Up to like & getrecommendations! Published in 2017 at "Asian Journal of Organic Chemistry"
DOI: 10.1002/ajoc.201700194
Abstract: Two novel boronic acid–base complexes were developed as reusable homogeneous catalysts for amide condensation. First, quaternary ammonium resin-bound boronates were shown to be effective catalysts that might release free boronic acids during reactions and could… read more here.
Keywords: base complexes; chemistry; acid base; boronic acid ... See more keywords
Platinum (II) Schiff Base Complexes and their Effects on the Inhibition of Amyloid β1–42 Aggregation
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DOI: 10.1002/aoc.7540
Abstract: For synthesizing metal–organic molecules with pro‐drug properties to prevent the accumulation of amyloid beta (Aβ1–42), which is a feature of neurodegenerative Alzheimer's disease, two new Schiff bases with imine/amine donors 2‐([3,3‐diphenylalidene]amino)‐N,N‐dimethylethane‐1‐amine and N,N‐dimethyl‐2‐([quinolin‐4‐ylmethylene]amino)ethane‐1‐amine, as well… read more here.
Keywords: spectroscopy; base complexes; schiff base; aggregation ... See more keywords
Bioactivity Modulation: Anionic Influence on Cu(II) Schiff Base Complexes
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DOI: 10.1002/aoc.7853
Abstract: This article explains the synthesis of three Schiff base Cu(II) complexes derived from 3‐hydroxybenzaldehyde and ethylenediamine using three distinct copper anionic salts, and it explores the effects of those salts on the properties of the… read more here.
Keywords: base complexes; bioactivity modulation; modulation anionic; schiff base ... See more keywords
Preparation, Spectral Characterization and Antioxidant Activities of Aminothiophene‐Containing Schiff Base and Co(II) and Pd(II) Complexes
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DOI: 10.1002/jbt.70215
Abstract: This research focused on synthesizing a Schiff base (L) and its Co(II) and Pd(II) complexes under appropriate conditions to contribute to enhancing antioxidant activity. The ligand was synthesized by reacting methyl 2‐amino‐4‐ethyl‐5‐methylthiophene‐3‐carboxylate with 5‐bromo‐2‐hydroxybenzaldehyde. Various… read more here.
Keywords: preparation spectral; base complexes; schiff base; spectral characterization ... See more keywords
Synthesis and Structural Elucidation for New Schiff Base Complexes; Conductance, Conformational, MOE-Docking and Biological Studies
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Inorganic and Organometallic Polymers and Materials"
DOI: 10.1007/s10904-020-01505-w
Abstract: Novel Co(II), Ni(II), Cd(II) and Hg(II)-Schiff base complexes were prepared and characterized by all possible techniques. 1:2 molar ratio (M:L) was the only one isolated for all solid complexes. The conductometric titrations for one metal… read more here.
Keywords: moe docking; synthesis structural; base complexes; schiff base ... See more keywords
Characterization, thermal and fluorescence study of Mn(II) and Pd(II) Schiff base complexes
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Thermal Analysis and Calorimetry"
DOI: 10.1007/s10973-016-6055-9
Abstract: Abstract2-[(pyridin-2-ylmethylidene)amino]-6-aminopyridine (L1), 2-[(2-furylmethylene)]phenylenediamine (L2) and their Mn(II) and Pd(II) complexes have been synthesized as potential photoactive materials, and their structures were elucidated using a variety of physicochemical techniques. The molar conductance data reveal that all… read more here.
Keywords: study schiff; fluorescence study; thermal fluorescence; base complexes ... See more keywords
DFT calculations, spectroscopic studies, thermal analysis and biological activity of supramolecular Schiff base complexes
Sign Up to like & getrecommendations! Published in 2018 at "Arabian Journal of Chemistry"
DOI: 10.1016/j.arabjc.2015.07.008
Abstract: Abstract Metal complexes of Schiff base (H2L) prepared from condensation reaction of o-phenylenediamine and 6-formyl-7-hydroxy-5-methoxy-2-methylbenzopyran-4-one with metal ions: Mn(II), Co(II), Ni(II) and Cu(II) were synthesized. Different analysis tools such as elemental analyses, mass spectra, Fourier… read more here.
Keywords: base complexes; thermal analysis; geometry; schiff base ... See more keywords
Synthesis, characterization, crystal structure and DNA, HSA-binding studies of four Schiff base complexes derived from salicylaldehyde and isopropylamine
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DOI: 10.1016/j.ica.2017.05.035
Abstract: Abstract Four new Schiff base complexes (NiL2, CoL2, CuL2 and ZnL2) (HL: ((E)-2-((isopropylamino) methyl) phenol) were synthesized and characterized by CHN elemental analysis, FT-IR and single crystal X-ray diffraction technique. The crystallographic data reveal that… read more here.
Keywords: base complexes; dna hsa; schiff base; dna ... 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
Catalytic transfer hydrogenation of ethyl levulinate to γ-valerolactone over zirconium (IV) Schiff base complexes on mesoporous silica with isopropanol as hydrogen source
Sign Up to like & getrecommendations! Published in 2017 at "Molecular Catalysis"
DOI: 10.1016/j.mcat.2017.07.026
Abstract: Abstract Zr(IV)-salphen-MCM-41 was prepared by immobilizing a zirconium(IV) Schiff base complex onto the surface of MCM-41. The structural properties of the heterogeneous catalysts were characterized by FT-IR, UV, TG, XRD, SEM, TEM, BET, EDX, CO… read more here.
Keywords: zirconium schiff; ethyl levulinate; base; isopropanol ... See more keywords
Synthesis, characterization and catechol oxidase mimicking activity of two iron(III) schiff base complexes
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DOI: 10.1016/j.poly.2017.12.037
Abstract: Abstract Two new mononuclear iron(III) Schiff base complexes [Fe(L1)2]SCN (1) and [Fe(L2)(HL3)]ClO4 (2) {where HL1 = 1-((3-amino-2,2-dimethylpropylimino)methyl)naphthalen-2-ol, H2L2 = N,N′-bis(3-ethoxysalicylidene)2,2-dimethyl-1,3-propanediamine and HL3 = 2-((3-amino-2,2-dimethylpropylimino)methyl)-6-ethoxyphenol} have been synthesized and characterized by elemental and several spectral analyses. Single crystal X-ray structure determination confirmed… read more here.
Keywords: iii schiff; catechol oxidase; oxidase mimicking; base complexes ... See more keywords