Anchorage of Ru(N^N)3 in (N^N)-Covalent Organic Framework for Enhanced Photocatalytic Sulfide and Amine Oxidation

Naifang Liu; Zi Han Gong; Sheng Li Huang

doi:10.1002/slct.202500776

Anchorage of Ru(N^N)₃ in (N^N)-Covalent Organic Framework for Enhanced Photocatalytic Sulfide and Amine Oxidation

Naifang Liu^*, Zi Han Gong, Sheng Li Huang^*

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

Abstract

An imine-linked covalent organic framework incorporating N^N coordination units was successfully synthesized, resulting in the formation of the Ru(N^N)₃-COF photocatalyst through the anchoring of [Ru(bpy)₂]²⁺ onto the framework. Comprehensive characterization using various analytical techniques confirmed the structure and integrity of Ru(N^N)₃-COF. The integration of the Ru(N^N)₃ unit significantly improved the light-harvesting capabilities and charge separation efficiencies of the COF, leading to remarkable photocatalytic performance in the oxidation reactions of sulfides and amines. Additionally, this heterogeneous catalyst exhibited outstanding chemical stability and recyclability, highlighting its potential for practical applications.

Original language	English
Article number	e202500776
Journal	ChemistrySelect
Volume	10
Issue number	17
DOIs	https://doi.org/10.1002/slct.202500776
Publication status	Published - 5 May 2025
Externally published	Yes

Keywords

Amine oxidation
Covalent Organic Framework
Photocatalysis
Ru-photosensitizer
Sulfide oxidation

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10.1002/slct.202500776

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title = "Anchorage of Ru(N\textasciicircum{}N)3 in (N\textasciicircum{}N)-Covalent Organic Framework for Enhanced Photocatalytic Sulfide and Amine Oxidation",

abstract = "An imine-linked covalent organic framework incorporating N\textasciicircum{}N coordination units was successfully synthesized, resulting in the formation of the Ru(N\textasciicircum{}N)3-COF photocatalyst through the anchoring of [Ru(bpy)₂]2⁺ onto the framework. Comprehensive characterization using various analytical techniques confirmed the structure and integrity of Ru(N\textasciicircum{}N)3-COF. The integration of the Ru(N\textasciicircum{}N)3 unit significantly improved the light-harvesting capabilities and charge separation efficiencies of the COF, leading to remarkable photocatalytic performance in the oxidation reactions of sulfides and amines. Additionally, this heterogeneous catalyst exhibited outstanding chemical stability and recyclability, highlighting its potential for practical applications.",

keywords = "Amine oxidation, Covalent Organic Framework, Photocatalysis, Ru-photosensitizer, Sulfide oxidation",

author = "Naifang Liu and Gong, \{Zi Han\} and Huang, \{Sheng Li\}",

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year = "2025",

month = may,

day = "5",

doi = "10.1002/slct.202500776",

language = "English",

volume = "10",

journal = "ChemistrySelect",

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T1 - Anchorage of Ru(N^N)3 in (N^N)-Covalent Organic Framework for Enhanced Photocatalytic Sulfide and Amine Oxidation

AU - Liu, Naifang

AU - Gong, Zi Han

AU - Huang, Sheng Li

PY - 2025/5/5

Y1 - 2025/5/5

N2 - An imine-linked covalent organic framework incorporating N^N coordination units was successfully synthesized, resulting in the formation of the Ru(N^N)3-COF photocatalyst through the anchoring of [Ru(bpy)₂]2⁺ onto the framework. Comprehensive characterization using various analytical techniques confirmed the structure and integrity of Ru(N^N)3-COF. The integration of the Ru(N^N)3 unit significantly improved the light-harvesting capabilities and charge separation efficiencies of the COF, leading to remarkable photocatalytic performance in the oxidation reactions of sulfides and amines. Additionally, this heterogeneous catalyst exhibited outstanding chemical stability and recyclability, highlighting its potential for practical applications.

AB - An imine-linked covalent organic framework incorporating N^N coordination units was successfully synthesized, resulting in the formation of the Ru(N^N)3-COF photocatalyst through the anchoring of [Ru(bpy)₂]2⁺ onto the framework. Comprehensive characterization using various analytical techniques confirmed the structure and integrity of Ru(N^N)3-COF. The integration of the Ru(N^N)3 unit significantly improved the light-harvesting capabilities and charge separation efficiencies of the COF, leading to remarkable photocatalytic performance in the oxidation reactions of sulfides and amines. Additionally, this heterogeneous catalyst exhibited outstanding chemical stability and recyclability, highlighting its potential for practical applications.

KW - Amine oxidation

KW - Covalent Organic Framework

KW - Photocatalysis

KW - Ru-photosensitizer

KW - Sulfide oxidation

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DO - 10.1002/slct.202500776

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VL - 10

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Anchorage of Ru(N^N)₃ in (N^N)-Covalent Organic Framework for Enhanced Photocatalytic Sulfide and Amine Oxidation

Abstract

Keywords

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