Kinetics for Co catalyzed oxidative cyanation of biomass-based furfural DOI
Youjie Li,

Chenglong Yao,

Xiaomei Wang

et al.

Journal of Catalysis, Journal Year: 2024, Volume and Issue: unknown, P. 115915 - 115915

Published: Dec. 1, 2024

Language: Английский

Encapsulating Ru Nanoclusters for Reductive Imination of Biomass-Based Furfural by Shape-Selective Catalysis DOI
Hongtao Zou,

Yuxin Jin,

Limin Chen

et al.

ACS Catalysis, Journal Year: 2025, Volume and Issue: 15(3), P. 2017 - 2032

Published: Jan. 21, 2025

Reductive imination of aldehydes to the corresponding secondary imines, while attractive and promising, remains a big challenge due consecutive hydrogenation hydroammonolysis in situ formed imine. Herein, we describe strategy shape-selective catalysis for reductive biomass-derived furfural with H2NOH H2 by using Ru nanoclusters confined within regular micropores ZSM-5 (Ru@ZSM-5). The Ru@ZSM-5 features oxime-hydrogenation furfurylimine-hydrogenation their closed molecular sizes pore apertures (5.3 × 5.6 Å) ZSM-5. In contrast, imine (4.3 11.2 large size could not pass through reach active sites, thus remaining unaffected without further hydroammonolysis. shape-selectivity is confirmed catalyst-passivation hydrogen-spillover experiments. shows high activity good recyclability easily extended variety aldehydes.

Language: Английский

Citations

3
Full carbon upcycling of organophosphorus wastewater enabled by interface photolysis DOI

Zhuochun Huang,

Jinshu Huang,

Tengyu Liu

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 485, P. 149987 - 149987

Published: Feb. 25, 2024

Language: Английский

Citations

11
Visible light-induced catalytic syntheses of thioamides as biomass-based corrosion inhibitors for mild steel DOI
Junda Chen, Jinzhu Chen

Journal of Catalysis, Journal Year: 2025, Volume and Issue: unknown, P. 116180 - 116180

Published: May 1, 2025

Language: Английский

Citations

0
Construction of biomass-based amines via Ir-mediated N-alkylation: kinetic analysis DOI

Meixiang Liang,

Zhongmou Xu,

Tianhao Zhou

et al.

Green Chemistry, Journal Year: 2024, Volume and Issue: 26(7), P. 3832 - 3852

Published: Jan. 1, 2024

Kinetic analysis was performed for the construction of biomass-based amines by N -alkylation using an Ir complex immobilized in covalent triazine frameworks.

Language: Английский

Citations

3
Kinetics and mechanism for electrochemical ammoxidation of furfural to biomass-derived nitrile over CoSe electrocatalyst DOI

Zhongmou Xu,

Jinzhu Chen

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 486, P. 150039 - 150039

Published: Feb. 28, 2024

Language: Английский

Citations

3
Modulating of d-band center in Cu single-atom anchored Co3O4 nanozyme for sensitive immunochromatographic test strip DOI
Cui Zhang,

Saiyu Dong,

Zhaoli Liu

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: unknown, P. 155962 - 155962

Published: Sept. 1, 2024

Language: Английский

Citations

3
Selective Construction of a Biomass-Based Secondary Amine by Hydrogenative Homocoupling of Nitrile Using an Iridium Complex in a Metal–Organic Framework DOI

Jiamin Zhou,

Meixiang Liang,

Jinzhu Chen

et al.

ACS Catalysis, Journal Year: 2023, Volume and Issue: 13(15), P. 10261 - 10281

Published: July 22, 2023

Reductive amination of furfural was recently investigated as a straightforward method for the construction biomass-based primary amine (furfurylamine) and tertiary [tris(2-furanylmethyl)amine] with, however, secondary [bis(2-furanylmethyl)amine] problem due to selectivity issue. In this research, we demonstrated highly selective efficient strategy bis(2-furanylmethyl)amine in 99% yield by Ir-catalyzed hydrogenative homocoupling 2-furanacarbonitrile one pot. The Ir catalyst prepared immobilization [Cp*Ir(bpy)Cl]Cl complex 2,2′-bipyridine-functionalized UiO-67. Both furfurylamine furfurylamine-derived imine were successively detected intermediates. Detailed kinetic analysis suggested hydrogenation rate-determining step instead hydrogenation. A variety symmetry amines (18 examples) selectively excellent moderate yields from corresponding nitriles with catalyst. This research thus built bridge between well-defined single-site metal–organic framework ligand/support its homogeneous counterpart understand details formation.

Language: Английский

Citations

7
Kinetics for Co Catalyzed Oxidative Cyanation of Biomass-Based Furfural DOI
Youjie Li,

Chenglong Yao,

Xiaomei Wang

et al.

Published: Jan. 1, 2024

Language: Английский

Citations

0
Kinetics and Mechanism for Electrochemical Ammoxidation of Furfural to Biomass-Derived Nitrile Over Cose Electrocatalyst DOI

Zhongmou Xu,

Jinzhu Chen

Published: Jan. 1, 2023

CoSe was developed as an efficient electrocatalyst for ammoxidation of furfural (1a) and aqueous ammonia to 2-furonitrile (3a) with in-situ formed furfurylimine (2a) intermediate. Kinetic investigation, based on concentration−time integral, demonstrated that the reversibly “slow” equilibrium 1a/NH3-to-2a condensation is shifted 3a side by consecutively “quick” reaction electrochemical 2a-to-3a dehydrogenation electrolytic voltage driven force. Subsequent kinetic analysis over CoSe, Butler-Volmer equation, quantitatively revealed decreased apparent activation energies enhanced rate constants increasing applied overpotential anodic oxidation. The anode prefers 2a oxidation instead 1a in Helmholtz layer, leading a selective formation 3a. mechanism involves synergistic effect between two neighboring Co sites both redox process (CoIII/CoII) Lewis acid-catalyzed procedure.

Language: Английский

Citations

1
Kinetics for Co catalyzed oxidative cyanation of biomass-based furfural DOI
Youjie Li,

Chenglong Yao,

Xiaomei Wang

et al.

Journal of Catalysis, Journal Year: 2024, Volume and Issue: unknown, P. 115915 - 115915

Published: Dec. 1, 2024

Language: Английский

Citations

0