Articles with "amine" as a keyword



New Method for Preparing ZnO Layer for Efficient and Stable Organic Solar Cells

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Published in 2022 at "Advanced Materials"

DOI: 10.1002/adma.202208305

Abstract: Owing to outstanding optoelectronic properties and simple preparation, zinc oxide (ZnO) has widely been used in organic solar cells (OSCs). Although versatile cathode interface materials have been designed in past, ZnO remains indispensable owing to… read more here.

Keywords: organic solar; solar cells; zno; layer ... See more keywords

Preparation and evaluation of Urea‐F amine crosslinkers

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Published in 2024 at "Journal of Applied Polymer Science"

DOI: 10.1002/app.55895

Abstract: This study presents the preparation of a long‐chain amine solution, employing the concept of urea‐formaldehyde synthesis. We also investigate the performance shifts in the cured product post‐urea addition. The Urea‐F curing agent is prepared by… read more here.

Keywords: amine; product; cured product; epoxy resin ... See more keywords

Amine oxidase from Euphorbia characias: Kinetic and structural characterization

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Published in 2018 at "Biotechnology and Applied Biochemistry"

DOI: 10.1002/bab.1612

Abstract: This minireview focuses on a plant copper/2,4,5‐trihydroxyphenyl alanine quinone amine oxidase isolated from the latex of the shrub Euphorbia characias (ELAO). This enzyme has been investigated in terms of both molecular structure and kinetic mechanism.… read more here.

Keywords: structural characterization; amine; amine oxidase; euphorbia characias ... See more keywords

Enhancing cofactor recycling in the bioconversion of racemic alcohols to chiral amines with alcohol dehydrogenase and amine dehydrogenase by coupling cells and cell‐free system

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Published in 2019 at "Biotechnology and Bioengineering"

DOI: 10.1002/bit.26896

Abstract: Alcohol dehydrogenase (ADH) and amine dehydrogenase (AmDH)‐catalyzed one‐pot cascade conversion of an alcohol to an amine provides a simple preparation of chiral amines. To enhance the cofactor recycling in this reaction, we report a new… read more here.

Keywords: dehydrogenase; racemic alcohols; conversion; alcohol dehydrogenase ... See more keywords

Raman spectroscopy and one‐dimensional convolutional neural network modeling as a real‐time monitoring tool for in vitro transaminase‐catalyzed synthesis of a pharmaceutically relevant amine precursor

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Published in 2024 at "Biotechnology Progress"

DOI: 10.1002/btpr.3444

Abstract: Raman spectroscopy has been used to measure the concentration of a pharmaceutically relevant model amine intermediate for positive allosteric modulators of nicotinic acetylcholine receptor in a ω‐transaminase‐catalyzed conversion. A model based on a one‐dimensional convolutional… read more here.

Keywords: amine; spectroscopy; transaminase; raman spectroscopy ... See more keywords

Multivalent Amine Functionalized Carbon Dots Catalyze Efficient Denitrosylation

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Published in 2024 at "ChemCatChem"

DOI: 10.1002/cctc.202401338

Abstract: Nitric oxide (NO) is an essential signaling molecule with several biological functions and holds great promise in biomedical applications. However, NO delivery strategies have been challenged with its inherent short half‐life and limited transport distance… read more here.

Keywords: amine; amine functionalized; multivalent amine; carbon dots ... See more keywords

Hydrogenation of CO 2 to Methanol over Amine‐Doped Ordered Mesoporous Polymers Under Dynamic Reaction Conditions

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Published in 2025 at "ChemCatChem"

DOI: 10.1002/cctc.202501297

Abstract: A one‐step method was developed to synthesize highly ordered, primary amine–functionalized two‐dimensional (2D) hexagonal mesoporous polymers, designed to enhance the density of catalytically active sites for CO2 capture and subsequent hydrogenation to methanol. Incorporation of… read more here.

Keywords: amine; methanol amine; hydrogenation methanol; mesoporous polymers ... See more keywords

Rational Design and Synthesis of 1‐(Arylideneamino)‐4‐aryl‐1H‐imidazole‐2‐amine Derivatives as Antiplatelet Agents

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Published in 2017 at "ChemMedChem"

DOI: 10.1002/cmdc.201700123

Abstract: Based on previous studies indicating the pharmacophoric role of a hydrazone group and azole rings for antiplatelet aggregation activity, a few series of compounds with both hydrazone and an azole (imidazole) ring in their structures… read more here.

Keywords: amine derivatives; aggregation; aryl imidazole; imidazole amine ... See more keywords

Synthesis, Optical Properties, and Electrochemical Behavior of 5,10,15,20-Tetraaryl-5,15-diazaporphyrin-Amine Hybrids.

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Published in 2021 at "ChemPlusChem"

DOI: 10.1002/cplu.202100429

Abstract: This work reports a series of covalently linked hybrids comprising 5,10,15,20-tetraaryl-5,15-diazaporphyrinoids (M-TADAP; M = Ni, Zn, Cu) and amines. M-TADAP-amine hybrids were prepared via the metal-templated cyclization of the corresponding metal(II)-dipyrrin complexes and redox reactions… read more here.

Keywords: amine hybrids; electrochemical behavior; optical properties; synthesis optical ... See more keywords

Hydrogen borrowing: Towards aliphatic tertiary amines from lignin model compounds using a supported copper catalyst.

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Published in 2022 at "ChemSusChem"

DOI: 10.1002/cssc.202200868

Abstract: Upcoming biorefineries, such as lignin-first provide renewable aromatics containing unique aliphatic alcohols. In this context, a Cu-ZrO2 catalyzed hydrogen borrowing approach was established to yield tertiary amine from the lignin model monomer 3-(3,4-dimethoxyphenyl)-1-propanol and the… read more here.

Keywords: catalyst; tertiary amine; hydrogen borrowing; lignin model ... See more keywords

Impact of Structural Flexibility of Amine Moieties as Bridges for Redox-Active Sites on Secondary Battery Performance.

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Published in 2023 at "ChemSusChem"

DOI: 10.1002/cssc.202300219

Abstract: Although environmentally benign organic cathode materials for secondary batteries are in demand, their high solubility in electrolyte solvents hinders broad applicability. Herein, a bridging fragment to link redox-active sites is incorporated into organic complexes with… read more here.

Keywords: active sites; redox active; amine; impact structural ... See more keywords