Articles with "nitrogen atoms" as a keyword



Reactivity of nitrogen atoms in adenine and (Ade)2Cu complexes towards ribose and 2-furanmethanol: Formation of adenosine and kinetin.

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Published in 2017 at "Food chemistry"

DOI: 10.1016/j.foodchem.2016.08.012

Abstract: To explore the interaction of nucleosides and nucleobases in the context of the Maillard reaction and to identify the selectivity of purine nitrogen atoms towards various electrophiles, model systems composed of adenine or adenosine, glycine,… read more here.

Keywords: ade 2cu; nitrogen atoms; reaction; adenosine ... See more keywords

Exploring the Role of Consecutive Addition of Nitrogen Atoms on Stability and Reactivity of Hydrogen-Bonded Azine–Water Complexes

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Published in 2019 at "ACS Omega"

DOI: 10.1021/acsomega.8b03496

Abstract: The second-order Møller–Plesset perturbation theory (MP2) and density functional theory with dispersion function calculations have been applied to investigate the hydrogen-bonding interaction between azines and water. The study suggests that the ability of nitrogen present… read more here.

Keywords: addition nitrogen; hydrogen; bond; water ... See more keywords

A carbonized porous aromatic framework to achieve customized nitrogen atoms for enhanced supercapacitor performance

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Published in 2019 at "New Journal of Chemistry"

DOI: 10.1039/c9nj04038b

Abstract: A porous aromatic framework serving as a precursor preserves the customized nitrogen atoms in the porous carbons, which endows improved electrochemical properties for high-performance supercapacitor applications. read more here.

Keywords: customized nitrogen; porous aromatic; aromatic framework; nitrogen atoms ... See more keywords

Catalytic role of graphitic nitrogen atoms in the CO oxidation reaction over N-containing graphene: a first-principles mechanistic evaluation

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Published in 2021 at "New Journal of Chemistry"

DOI: 10.1039/d1nj01867a

Abstract: The catalytic role of graphitic nitrogen atoms of a series of nitrogen-doped graphene surfaces is explored for low-temperature oxidation of CO using periodic DFT calculations. read more here.

Keywords: nitrogen; role graphitic; catalytic role; graphitic nitrogen ... See more keywords

Experimental and theoretical magnetostructural studies on discrete heterometallic cyanide-bridged dinuclear FeIIIMnII and tetranuclear FeIII2CuII2 complexes bearing tripodal pyrazolyl borate and tetradentate phenolate-based ligands.

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Published in 2023 at "Dalton transactions"

DOI: 10.1039/d3dt00604b

Abstract: Two new complexes [FeIII(Tp)(CN)2(μ-CN)MnIICl(HL1)]·3DMF (1) and {[FeIII(Tp)(CN)(μ2-NC)2CuII(HL2)](ClO4)}2·6DMF (2) (HL1 = 2-((((1-methylbenzimidazol-2-yl)methyl)(pyridin-2-ylmethyl)amino)methyl)phenol and HL2 = 2-(((pyridin-2-ylmethyl)(quinolin-2-ylmethyl)-amino)methyl)phenol) have been synthesized and characterized by elemental analysis and IR and UV/vis spectroscopy. Structural analysis revealed that 1 is a… read more here.

Keywords: experimental theoretical; coordination; nitrogen atoms; theoretical magnetostructural ... See more keywords

Microenvironment regulation via nitrogen atoms in covalent organic frameworks for enhanced selective photocatalysis

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Published in 2025 at "Journal of Materials Chemistry A"

DOI: 10.1039/d5ta06580a

Abstract: Through the microenvironment regulation via nitrogen atoms, TpBTPm-COF delivers significantly enhanced photocatalytic activity for the selective oxidation of sulfides, compared to TpTAPT-COF and TpBTPy-COF. read more here.

Keywords: nitrogen atoms; via nitrogen; microenvironment regulation; regulation via ... See more keywords

Solvation structure, dynamics and vibrational map of water molecules in the vicinity of N-heterocyclic aromatic molecules

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Published in 2025 at "Molecular Simulation"

DOI: 10.1080/08927022.2025.2529404

Abstract: ABSTRACT The molecular dynamics simulations were employed to study the nature of aqueous interactions observed by the n-heterocyclic molecules – pyrrole and pyrazole. The vibrational spectral map through vibrational perturbational calculations of the frequency shift… read more here.

Keywords: hydrogen bonding; water; water molecules; nitrogen atoms ... See more keywords