Results 191 to 200 of about 3,964,268 (253)
Poly Schiff bases embedded polyrotaxane for flexible memristor and artificial synapses
FlexMat, EarlyView.Solution‐processable poly Schiff base (PSB) is designed and synthesized by embedding it within cyclodextrin. The resulting memristor shows high ON/OFF ratio (107), fast switching (25 ns), excellent environmental stability (>8 months) and bendability (3 mm), and emulates synaptic plasticity and achieves image recognition.
Kai Peng +6 more
wiley +1 more source
Illuminating point‐of‐care diagnostics with aggregation‐induced emission biosensors
FlexMat, EarlyView.This review highlights the application of aggregation‐induced emission luminogens (AIEgens) in point‐of‐care (POC) diagnostics for disease biomarker detection. It systematically examines a range of biosensing platforms, including lateral flow immunoassays, microfluidic chips, and electrochemiluminescence sensors, alongside their utility in detecting ...
Danni Hu +3 more
wiley +1 more source
Flexible photocatalytic materials: From substrate engineering to multi‐field synergistic enhancement
FlexMat, EarlyView.This review examines flexible photocatalytic systems, covering substrate evolution from polymers to biomass, fabrication methods like electrospinning, and key mechanical and optoelectrochemical metrics under deformation. Enhancement strategies are critically discussed, followed by applications in energy conversion, environmental remediation, and ...
Weiqi Wang +3 more
wiley +1 more source
Food Safety and Health, EarlyView.Biosensors enable rapid, sensitive, and portable detection of pathogens, contaminants, allergens, and food adulteration. Integration with smart packaging, smartphones, IoT, and machine learning supports real‐time monitoring and intelligent decision‐making, whereas microfluidics, biodegradable materials, explainable AI, and blockchain offer pathways ...
Mohima Akther Any +7 more
wiley +1 more source
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Sulfenylation of chiral Schiff bases
Amino Acids, 1994The purpose of this study was to examine the conditions of sulfenylation reactions of chiralα-amino esters Schiff bases to protect the chirality in theα-position.
A, Bentama +4 more
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Direct diacylation of schiff bases
Tetrahedron Letters, 1988Abstract A novel diacylation of Schiff bases occurs using catalytic quantities of cobalt carbonyl and phase transfer catalysis conditions.
VASAPOLLO, Giuseppe, Alper Howard
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Journal of Macromolecular Science: Part A - Chemistry, 1967
Abstract This paper compares the syntheses and the thermal stabilities of twelve related conjugated, pseudoconjugated, and nonconjugated Schiff base polymers of the general formula in which Z represents The polymers were prepared (a) by the condensation of Z(NH2)2 and p-C6 H4(CHO)2 in (1) solution and (2) as melts, and (b) by three new Schiff base ...
G. F. D'alelio +3 more
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Abstract This paper compares the syntheses and the thermal stabilities of twelve related conjugated, pseudoconjugated, and nonconjugated Schiff base polymers of the general formula in which Z represents The polymers were prepared (a) by the condensation of Z(NH2)2 and p-C6 H4(CHO)2 in (1) solution and (2) as melts, and (b) by three new Schiff base ...
G. F. D'alelio +3 more
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Experientia, 1964
Vond-Cycloserin ist die erste Schiffsche Base isoliert und charakterisiert worden. Bei Erhitzen in Athylalkohol unterbleibt die Umlagerung in einen Cycloserindimerenabkommling und ergibt Racemisierung. Es wird gefolgert, dass Aldehyde nicht auf das Stickstoffatom des Isoxazolidons reagieren und dass Dimerisation von Cycloserinnicht fur die Reaktion mit
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Vond-Cycloserin ist die erste Schiffsche Base isoliert und charakterisiert worden. Bei Erhitzen in Athylalkohol unterbleibt die Umlagerung in einen Cycloserindimerenabkommling und ergibt Racemisierung. Es wird gefolgert, dass Aldehyde nicht auf das Stickstoffatom des Isoxazolidons reagieren und dass Dimerisation von Cycloserinnicht fur die Reaktion mit
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2023
This chapter provides an engaging overview of Schiff bases, highlighting their versatility in various chemical applications. Covering the synthesis, structural diversity, and multifaceted reactivity of Schiff bases, the introduction delves into their significance in coordination chemistry, bioinorganic systems, and medicinal chemistry.
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This chapter provides an engaging overview of Schiff bases, highlighting their versatility in various chemical applications. Covering the synthesis, structural diversity, and multifaceted reactivity of Schiff bases, the introduction delves into their significance in coordination chemistry, bioinorganic systems, and medicinal chemistry.
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Polymeric Schiff Bases. VI. The Direct Syntheses of Poly-Schiff Bases
Journal of Macromolecular Science: Part A - Chemistry, 1967Abstract The synthesis of black, high molecular weight polymeric Schiff bases directly from aryldiamines and aryldialdehydes by two methods is described. The first method utilizes benzylideneaniline as the reaction medium. The second method is a direct one-step synthesis involving the reaction of the aryldiamine, aryldialdehyde, aniline, and ...
G. F. D'alelio +3 more
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