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Binuclear schiff base complexes
Inorganica Chimica Acta, 1989Abstract Two new binucleating ligands, pentyl-bis(3-(bae)) and octyl-bis(3-(bae)) and their copper(II) and nickel(II) complexes have been prepared and characterized. The binuclear Cu(II) and Ni(II) complexes display magnetic and spectroscopic behavior characteristic of square-planar monomeric compounds.
Mark S. Mashuta +2 more
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Novel mesomorphic Schiff bases
Chemistry of Heterocyclic Compounds, 19972-(4-Alkoxybenzylideneamino)-4-[(4-nitrophenyl)amino]thiazoles have been synthesized. They show nematic type enantiotropic mesomorphism in the range 41–184°C.
A. S. Golovanov +2 more
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Schiff base compounds as artificial metalloenzymes
Colloids and Surfaces B: Biointerfaces, 2022Much research has been done on traditional homogeneous metal catalysts and enzymatic catalysts, but recently a new class of hybrid catalysts called synthetic (artificial) metalloenzymes has been considered by researchers. Metalloenzymes as hybrid catalysts (host-guest systems) have been shown that combine the properties of a homogeneous and also ...
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1988
The Schiff base complexes described in this chapter are derived from ligands obtained by the reaction of aldehydes or ketones with amines. Ligation to manganese occurs through the nitrogen atom of the azomethine group (>C=N−), as well as through other functional groups present in the ligand, such as hydroxy and carboxy groups or other groups containing
L. J. Boucher +5 more
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The Schiff base complexes described in this chapter are derived from ligands obtained by the reaction of aldehydes or ketones with amines. Ligation to manganese occurs through the nitrogen atom of the azomethine group (>C=N−), as well as through other functional groups present in the ligand, such as hydroxy and carboxy groups or other groups containing
L. J. Boucher +5 more
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Oxazolidines versus schiff bases
Journal of Heterocyclic Chemistry, 1967AbstractThe formation of oxazolidines from propionaldehyde and aliphatic β‐aminoalcohols is complicated by the appearance of appreciable amounts of unsaturated Schiff bases. The simple Schiff base, often the dominant species when aromatic aldehydes react with amines, could not be detected in the present aliphatic systems.
R. M. Srivastava +2 more
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Tetrahedron, 1970
Abstract Various tautomeric forms have been postulated for pyridoxal Schiff bases, including the ring-chain tautomers aldimine ∡ aminoacetal (Ia ∡ Ib). We have found that acylation stabilizes either the aldimine or the aminoacetal form, depending on the structure of the Schiff base and the acylating agent used.
W. Korytnyk, H. Ahrens, N. Angelino
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Abstract Various tautomeric forms have been postulated for pyridoxal Schiff bases, including the ring-chain tautomers aldimine ∡ aminoacetal (Ia ∡ Ib). We have found that acylation stabilizes either the aldimine or the aminoacetal form, depending on the structure of the Schiff base and the acylating agent used.
W. Korytnyk, H. Ahrens, N. Angelino
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Synthesis of acyclic dinucleating Schiff base-pyridine and schiff base-phosphine ligands
Tetrahedron Letters, 1995Abstract 5-tert-butyl-3-pyridyl-salicyaldehyde and 5-tert-butyl-3-diphenylphosphino-salicyaldehyde have been synthesized from 4-tert-butylphenol in good overall yields. Condensation of the salicyaldehydes with 2,3-diamino-2-3-dimethylbutane afforded the desired dinucleating Schiff base-pyridine and Schiff base-phosphine ligands respectively.
Fung Lam, Kin Shing Chan
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Barium Templating Schiff-Base Lateral Macrobicycles
Inorganic Chemistry, 1999Schiff-base lateral macrobicycles containing two different binding units, a rigid and unsaturated N(2)X set (X: N, O) and a flexible and cyclic N(2)O(n)() set, linked by two aromatic bridges, have been prepared by reaction of the appropriate bibracchial diamines N,N'-bis(aminobenzyl)-diaza-crown and diformyl precursors in the presence of Ba(II) as ...
David, Esteban +9 more
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Journal of Chemical Education, 1992
Students pick an unknown substituted aniline and a substituted benzaldehyde, produces the corresponding Schiff base from them, and compares its melting point to those of 25 possible Schiff bases (their structures and melting points being given).
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Students pick an unknown substituted aniline and a substituted benzaldehyde, produces the corresponding Schiff base from them, and compares its melting point to those of 25 possible Schiff bases (their structures and melting points being given).
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Organometallic Schiff-base complexes
2021This thesis was scanned from the print manuscript for digital preservation and is copyright the author. Researchers can access this thesis by asking their local university, institution or public library to make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
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