Modulating π-bridge in donor-π-acceptor covalent organic frameworks for low-energy-light-driven photocatalytic reaction DOI

Jiahuan Yang,

Yizheng Chen,

Xiangjing Xie

et al.

Journal of Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 683, P. 612 - 621

Published: Dec. 26, 2024

Language: Английский

Electrocatalytic N–C–N coupling over a hierarchically ordered open single-atom superstructure toward organonitrogen synthesis DOI Creative Commons
Yingchun He, Dong‐Dong Ma, Ke Ma

et al.

Nature Communications, Journal Year: 2025, Volume and Issue: 16(1)

Published: April 15, 2025

Electrochemically constructing C-N and N-C-N bonds provides an economical sustainable alternative to conventional chemosynthesis. Herein, a hierarchically ordered open superstructure of N-doped carbon isolated with accessible three-coordinated Zn single-atom sites is explored for efficient electrocatalytic coupling. Benefiting from the distinctive structural merits, this catalyst enables preparation bonded compounds methanol amines. Notably, Faradaic efficiency selectivity N,N,N',N'-tetramethyldiaminomethane reach up 77% 96% at 0.8 V, respectively. Further integrating aminoalkylation reaction, electro-thermo cascade synthesis electrochemically obtained serving as unique reagent, leading specific set organonitrogen (dimethylamino)methyl substituent, including topotecan hydrochloride, anti-tumor drug, high yield 95%. Furthermore, in situ spectroscopic characterization calculations unveil that under-coordinated Zn-N3 play pivotal role stabilizing key *CH2O intermediate, thereby facilitating subsequent nucleophilic addition

Language: Английский

Citations

0
Photoelectrochemistry-Promoted Ni-Catalyzed C–O Cross-Couplings DOI Creative Commons

Zhao‐Ran Liu,

Ye Wang, Cong Ma

et al.

Precision Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: April 10, 2025

Language: Английский

Citations

0
Oxalamide ligands with additional coordinating groups for Cu-catalyzed arylation of alcohols and phenols DOI

Xiantong Yao,

Xin Yang,

Fanghua Chen

et al.

Chemical Communications, Journal Year: 2024, Volume and Issue: 60(69), P. 9210 - 9213

Published: Jan. 1, 2024

A novel oxalamide ligand with additional coordinating groups was developed for the coupling of (hetero)aryl bromides both alcohols and phenols.

Language: Английский

Citations

0
Modulating π-bridge in donor-π-acceptor covalent organic frameworks for low-energy-light-driven photocatalytic reaction DOI

Jiahuan Yang,

Yizheng Chen,

Xiangjing Xie

et al.

Journal of Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 683, P. 612 - 621

Published: Dec. 26, 2024

Language: Английский

Citations

0