The chemistry of heterocycles in the 21st century

Russian Chemical Reviews, Journal Year: 2024, Volume and Issue: 93(7), P. RCR5125 - RCR5125

Published: July 1, 2024

The chemistry of heterocyclic compounds has traditionally been and remains a bright area chemical science in Russia. This is due to the fact that many heterocycles find widest application. These are key structural fragments most drugs, plant protection agents. Many natural also derivatives heterocycles. At present, more than half hundreds millions known collective review devoted achievements Russian chemists this field over last 15–20 years. presents leading heterocyclists representing both RAS institutes university science. It worth noting wide scope review, terms geography author teams, covering whole our large country, diversity research areas. Practically all major types represented review. special attention focused on practical applications design new drugs biologically active compounds, high-energy molecules, materials for organic electronics photovoltaics, ligands coordination chemistry, other rapidly developing advances would not be possible without development fundamental transformations chemistry.<br> Bibliography — 2237 references.

Language: Английский

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Activation of g-C3N4 by oxidative treatment for enhanced photocatalytic H2 evolution

Applied Surface Science, Journal Year: 2025, Volume and Issue: unknown, P. 163074 - 163074

Published: March 1, 2025

Language: Английский

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Heterostructures based on g-C₃N₄ for the photocatalytic CO₂ reduction

Russian Chemical Reviews, Journal Year: 2024, Volume and Issue: 93(5), P. RCR5124 - RCR5124

Published: May 1, 2024

The interest of the global scientific community in problems CO₂ utilization and returning to carbon cycle has markedly increased recent years. Among various transformation processes, photocatalytic reduction is one most promising. Currently, much attention paid photocatalysts based on graphitic nitride, since use g-C₃N₄ makes it possible perform under visible or solar light irradiation. To increase efficiency, subjected modifications with popular promising approach being synthesis composite other semiconductors form heterostructures. Depending type semiconductor, transfer photogenerated charge carriers these systems can occur by mechanisms, which largely determine course process rates formation reaction products. This review addresses studies g-C₃N₄, emphasis placed mechanisms carrier distribution products reduction. <br>The bibliography includes 235 references.

Language: Английский

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Optimization of g-C3N4 synthesis parameters based on machine learning to predict the efficiency of photocatalytic hydrogen production

International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: 81, P. 193 - 203

Published: July 23, 2024

Language: Английский

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Direct Copper-Mediated C–H Arylation of Triazolo[5,1-c][1,2,4] triazines with Aryldiazonium Salts

Synthesis, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 8, 2025

Abstract The C–H functionalization strategy was first applied to the Cu-mediated radical arylation reactions of triazolotriazines with aromatic diazonium salts. A series C(3)-modified triazolo[5,1-c][1,2,4]triazines were obtained in yields up 80% under mild conditions. nature reaction mechanism established by TEMPO trap experiments. developed method is characterized its versatile application opportunities, particularly it allows C(3)-arylated azoloazine-derived compounds various architectures be available. elaborated synthetic interest directed design azaheterocyclic biomolecules diverse pharmacological applications.

Language: Английский

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Stabilizing Influence of Electron-Deficient Triazole Fragment on the Furan Heterocycle in Renewable Platform Chemicals

Доклады Российской академии наук Химия науки о материалах, Journal Year: 2025, Volume and Issue: 517(1), P. 13 - 23

Published: Jan. 12, 2025

The effect of an aromatic triazole ring conjugated with a furan heterocycle on the stability under various reaction conditions was studied, and significant reduction in degree degradation electron-rich core hydrolysis ester group action model acid base organic solvents shown. lowest triazole-substituted 2-furoic achieved dioxane, as well polar aprotic (DMSO DMF). It shown that same conditions, tarring ester, which does not contain fragment, occurs.

Language: Английский

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Synthesis of MXene/TiO₂ heterostructures for enhanced photocatalytic CO₂ reduction under visible light

Mendeleev Communications, Journal Year: 2025, Volume and Issue: 35(1), P. 90 - 92

Published: Jan. 1, 2025

Language: Английский

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Innovative cyclohexanone synthesis <em>via</em> transfer hydrogenation of phenol and cyclohexanol

Mendeleev Communications, Journal Year: 2025, Volume and Issue: 35(2), P. 231 - 233

Published: Jan. 1, 2025

Language: Английский

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Recent advances in chemistry of β-cyano ketones

Russian Chemical Bulletin, Journal Year: 2025, Volume and Issue: 74(2), P. 305 - 327

Published: Feb. 1, 2025

Language: Английский

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Tandem Knoevenagel-Michael reaction with oxidative cyclization in the synthesis of spiro[furo[3,2-<em>c</em>]pyran-2,5′ -pyrimidine] scaffold

Mendeleev Communications, Journal Year: 2025, Volume and Issue: 35(3), P. 255 - 257

Published: Jan. 1, 2025

Language: Английский

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