Co-Pd alloy nanoparticles supported on activated carbon for High-efficiency production of vanillin from 4-methylguaiacol DOI
Shuang Wang, Li Cheng,

Rujie Shang

et al.

Applied Catalysis A General, Journal Year: 2023, Volume and Issue: 668, P. 119468 - 119468

Published: Oct. 27, 2023

Language: Английский

Manifolding surface sites of compositional CoPd alloys via pulsed laser for hydrazine oxidation-assisted energy-saving electrolyzer: Activity origin and mechanism discovery DOI
Yujeong Jeong,

Shreyanka Shankar Naik,

Jayaraman Theerthagiri

et al.

Chemical Engineering Journal, Journal Year: 2023, Volume and Issue: 470, P. 144034 - 144034

Published: June 12, 2023

Language: Английский

Citations

51
Recent progress in applications of cobalt catalysts in organic reactions DOI
Mohammad Mostafa Tohidi,

Behnaz Paymard,

Salomon Ramiro Vasquez-García

et al.

Tetrahedron, Journal Year: 2023, Volume and Issue: 136, P. 133352 - 133352

Published: March 5, 2023

Language: Английский

Citations

17
A CoPd nanoalloy embedded N-doped porous carbon catalyst for the selective reduction and reductive amination of levulinic acid using formic acid in water DOI
Ashish Kumar Kar, Arzoo Chauhan, Rajendra Srivastava

et al.

Sustainable Energy & Fuels, Journal Year: 2023, Volume and Issue: 7(8), P. 1855 - 1869

Published: Jan. 1, 2023

Formic acid-mediated levulinic acid valorization was conducted using a CoPd nanoalloy embedded N-doped carbon catalyst for the production of γ-valerolactone and pyrrolidones.

Language: Английский

Citations

13
Are Polycyclic Aromatic Hydrocarbons in the Hydro-Liquefaction Products of Lignin Derived from the Lignin or Hydrogen Donor Solvent? DOI
Jian Wei, Yucui Hou, Tianqi Huang

et al.

Industrial & Engineering Chemistry Research, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 23, 2025

Language: Английский

Citations

0
Harnessing photocatalytic activity of mesoporous graphitic carbon nitride decorated by copper single-atom catalysts for oxidative dehydrogenation of N-heterocycles DOI
Rahul P. Gaikwad, Indrajeet R. Warkad, Dinesh S. Chaudhari

et al.

Journal of Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 676, P. 485 - 495

Published: July 9, 2024

Language: Английский

Citations

3
Eco‐sustainable Synthesis of N‐containing Heterocyclic Systems Using Porous Carbon Catalysts DOI Creative Commons
Elena Pérez‐Mayoral, Marina Godino‐Ojer, Luisa M. Pastrana‐Martínez

et al.

ChemCatChem, Journal Year: 2023, Volume and Issue: 15(23)

Published: Oct. 16, 2023

Abstract From the most classic carbon materials (CMs) to advanced ones, all of them integrate a promising catalyst set in terms sustainability and energy efficiency for greener future. Different synthetic strategies concerning catalytic synthesis relevant N ‐containing heterocycles are herein described address great potential referred catalysts flying over what has been done that remains be done. Current trends this field involve structure‐activity relationships establishment also considering reaction mechanisms understanding identification active sites, as function both experimental datasets, emphasizing on operando characterization techniques, theoretical studies which will significantly contribute design custom‐made new horizon.

Language: Английский

Citations

8
Gold nanoparticles immobilized on N‐doped ordered mesoporous carbon: An efficient catalyst for A3 and KA2 coupling reactions DOI
Sheida Latifi Rad, Bagher Eftekhari‐Sis, Saleh Vahdati‐Khajeh

et al.

Applied Organometallic Chemistry, Journal Year: 2023, Volume and Issue: 37(4)

Published: Feb. 14, 2023

Gold nanoparticles immobilized on egg yolk biomass derived N ‐doped ordered mesoporous carbon (Au@OMC) were prepared by nano‐casting process using SBA‐15 template and carbonization, followed removing silica moiety of SBA‐15, then immobilization Au nanoparticles. Synthesized Au@OMC was characterized XRD, SEM, TEM, EDS, XPS, DLS, BET analysis, revealing the successful surface OMC material. exhibited high catalytic activity for three‐component A3 coupling reaction between aldehydes, amines, phenylacetylene to furnish propargyl amines. Also, KA2 ketones, efficiently performed system. Recyclability studies indicated that recovered catalyst can be reused five runs without considerable changes in activity. The leaching experiment revealed there is no into solution.

Language: Английский

Citations

6
Synthesis of Nitrogen- and Oxygen-Containing Heterocycles Catalysed by Metal Nanoparticles Reported in 2022 DOI
Tejas M. Dhameliya, Disha D. Shah, Aayushi C. Shah

et al.

Synlett, Journal Year: 2024, Volume and Issue: 35(14), P. 1669 - 1697

Published: Jan. 3, 2024

Abstract The versatility of aza- and oxa-heterocyclic compounds has garnered significant attention in recent times. A large number currently approved pharmaceutical products include nitrogen- oxygen-containing heterocycles. Recent nanotechnological developments have propelled an upsurge the applications nanocatalysis for heterocyclic synthesis. Metal nanoparticles (MNPs) emerged as promising catalysts synthesis oxa-heterocycles owing to their unique physicochemical properties. Various MNPs including gold, silver, nickel palladium been evaluated catalytic activities different reaction types, cyclisation, coupling, hydrogenation oxidative transformations. exhibited remarkable efficiency when utilised under optimal conditions. These showcased high reusability recyclability, yielding satisfactory amounts desired compound. present work provides a detailed overview advances area MNP-assisted synthetic construction oxa-heterocycles, published during previous calendar year, 2022. review serves valuable resource also paves way future investigations development novel strategies heterocycle 1 Introduction 2 Nanocatalysis 3 Aza- Oxa-Heterocycle Synthesis Catalysed by 3.1 AuNPs 3.2 CuNPs 3.3 CoNPs 3.4 FeNPs 3.5 NiNPs 3.6 PdNPs 3.7 PtNPs 3.8 SiNPs 3.9 ZnNPs 3.10 Bimetallic NPs 3.11 Other 4 Summary Outlook

Language: Английский

Citations

1
Selective Hydrogenation of N-Heterocyclic Carboxylate over Nitrogen-Doped Porous Carbon-Supported Nano-Ni DOI
Jia Chen,

Congxing Shi,

Xinhuan Lu

et al.

ACS Applied Nano Materials, Journal Year: 2024, Volume and Issue: 7(8), P. 9195 - 9209

Published: April 10, 2024

The hydrogenation of nitrogen-containing heterocyclic compounds and their derivatives to obtain the corresponding valuable products is great practical significance. In this work, a highly active selective Ni/NC catalyst was developed by utilizing melamine-modified high-specific surface carbon (NC) as carrier for nickel nanoparticles (NPs), which showed excellent catalytic activity in methyl nicotinate, where first used reaction (selective nicotinate). It found that nitrogen species on NC significantly promoted decomposition precursor high dispersion nano-Ni, effectively affected agglomeration metal, resulting distribution metal with smaller particle size. nicotinate under mild conditions (130 °C, 3 h), conversion reached optimal over 10% Ni/NC-1-M-I-300, 98.5% selectivity methylpiperidine-3-carboxylate 97.2%. After 5 recycles, maintained 95.4% nicotinate. has good substrate adaptability N-heterocyclic carboxylate, O-heterocyclic aromatic carboxylate.

Language: Английский

Citations

1
Uniformly Dispersed Co-Corrin/C Catalysts for the Study of Β-O-4 Bonding Activity in Lignin DOI
Shuang Wang, Cheng Li, Huihui Zhang

et al.

Published: Jan. 1, 2024

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Language: Английский

Citations

0