Customized Photoelectrochemical C–N and C–P Formation Enabled by Tailored Deposition on Photoanodes DOI
Jing‐Hao Wang, Caoyu Yang, Huiwen Gao

et al.

Angewandte Chemie, Journal Year: 2024, Volume and Issue: 136(41)

Published: July 17, 2024

Abstract Photoelectrochemistry (PEC) is burgeoning as an innovative solution to organic synthesis. However, the current PEC systems suffer from limited reaction types and unsatisfactory performances. Herein, we employ efficient BiVO 4 photoanodes with tailored deposition layers for customizing two approaches toward C−N C−P bond formation. Our process proceeds under mild conditions, deploying easily available substrates ultra‐low potentials. Beyond photocatalysis electrocatalysis, customized offers high efficiency, good functional group tolerance, substantial applicability decorating drug molecules, highlighting its promising potential enrich synthetic toolbox broader chemistry of practical applications.

Language: Английский

Highly efficient photoelectrocatalytic oxidation of arsenic(iii) with a polyoxometalate-thiacalix[4]arene-based metal–organic complex-modified bismuth vanadate photoanode DOI
Yuting Song, Jiayi Zhang, Jin Yang

et al.

Green Chemistry, Journal Year: 2024, Volume and Issue: 26(7), P. 3874 - 3883

Published: Jan. 1, 2024

A new polyoxometalate-thiacalix[4]arene-based metal–organic photoelectrocatalyst is designed, and then applied to BiVO 4 surface modification for enhanced photoelectrocatalytic oxidation of arsenic( iii ) under simulated sunlight conditions.

Language: Английский

Citations

4

Electro-photochemical Functionalization of C(sp3)–H bonds: Synthesis toward Sustainability DOI Creative Commons

Puja Singh,

Burkhard König,

Aslam C. Shaikh

et al.

JACS Au, Journal Year: 2024, Volume and Issue: 4(9), P. 3340 - 3357

Published: Sept. 9, 2024

Over the past several decades, there has been a surge of interest in harnessing functionalization C(sp

Language: Английский

Citations

4

Photoelectrocatalytic Cl-mediated C(sp3)–H aminomethylation of hydrocarbons by BiVO4 photoanodes DOI Creative Commons

Anzai Shi,

Pengfei Xie, Yanwei Wang

et al.

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

Published: March 8, 2025

Interfacial photoelectrochemistry at photoanodes has been extensively researched for solar energy conversion, but its application the production of high-value-added chemical compounds in organic chemistry still presents challenges. Herein, we report photoelectrocatalytic Cl-mediated C(sp3)–H aminomethylation alkanes with self-developed and reusable BiVO4 photoanodes. The swift condensation aniline aldehydes, along decrease electricity input by photogenerated holes photoanodes, work together to prevent excessive oxidation aniline, leading high yields desired product. Mechanistic experiments demonstrate that Cl- ions, as key mediators, could be attracted oxidized form Cl2. This is followed light-promoted homolytic cleavage Cl2, generating Cl radicals efficiently abstract hydrogen atoms from hydrocarbons. opens an avenue interfacial photoelectrochemical synthesis demonstrates a potential method optimizing conversion into fuels. A stable recyclable photoelectrode material was developed efficient hydrocarbons cell, which provides promising fuel conversion.

Language: Английский

Citations

0

All-day multifunction hygroscopic salt/aerogels/photocatalysts system for efficient freshwater-hydrogen-oxygen co-production from air DOI
Yijin Wang, Penghui Zhao, Youzi Zhang

et al.

Science China Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: March 14, 2025

Language: Английский

Citations

0

Crafting Zn/nano-H-ZSM-5 catalysts for methanol-to-aromatics conversion: tailoring crystal size and modifying surface electron density DOI
Yang Zhou,

Jiayun Tang,

Ruizhi Chu

et al.

Journal of Materials Chemistry A, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

Optimizing H-ZSM-5 crystal size (60–80 nm) shortens reactant diffusion paths, enhancing mass transfer and coke resistance. In MTA, Zn species exhibit electron-deficient Lewis acidity, synergistically improving catalytic performance.

Language: Английский

Citations

0

Paired Chemical Upgrading in Photoelectrochemical Cells DOI Creative Commons
Shijie Li, Hongyu Liu, Guangbo Chen

et al.

JACS Au, Journal Year: 2025, Volume and Issue: unknown

Published: April 23, 2025

Language: Английский

Citations

0

Customized Photoelectrochemical C–N and C–P Formation Enabled by Tailored Deposition on Photoanodes DOI
Jing‐Hao Wang, Caoyu Yang, Huiwen Gao

et al.

Angewandte Chemie International Edition, Journal Year: 2024, Volume and Issue: 63(41)

Published: July 17, 2024

Photoelectrochemistry (PEC) is burgeoning as an innovative solution to organic synthesis. However, the current PEC systems suffer from limited reaction types and unsatisfactory performances. Herein, we employ efficient BiVO

Language: Английский

Citations

3

Photoelectrochemical Ni-catalyzed cross-coupling of aryl bromides with amine at ultra-low potential DOI Creative Commons
Jing‐Hao Wang, Siyang Li, Caoyu Yang

et al.

Nature Communications, Journal Year: 2024, Volume and Issue: 15(1)

Published: Aug. 12, 2024

Photoelectrochemical (PEC) cell is an ideal platform for organic transformation because of its green benefits and minimal energy consumption. As emerging methodology, the reaction types photoelectrocatalytic synthesis (PECOS) are limited to simple oxidation C–H activation at current stage. Metal catalysis construction C(sp2)–N bonds has not been touched yet in PECOS. We introduce here a PEC method that successfully engages Ni mild production aniline derivatives. Experimental computational investigations elucidate addition photoanode-generated amine radical catalyst avoids sluggish nucleophilic attack, enabling proceed ultra-low potential (–0.4 V vs. Ag/AgNO3) preventing overoxidation products conventional electrochemical synthesis. This synergistic strategy exhibits good functional group tolerance wide substrate scope on both aryl halides amines, by which some important natural pharmaceutical chemicals have modified. The stage while metal remains unexplored. Here, authors

Language: Английский

Citations

3

Minisci-Type Dehydrogenative Coupling of C(sp3)–H and N-Heteroaromatics Enabled by Photoelectrochemical Hydrogen Atom Transfer DOI
Kaikai Qiao,

Yang Junfeng,

Zhi Chen

et al.

Organic Letters, Journal Year: 2024, Volume and Issue: 26(27), P. 5805 - 5810

Published: July 1, 2024

Minisci-type dehydrogenative coupling of C(sp3)–H and N-heteroaromatics was performed with N-hydroxysuccinimide as a hydrogen atom transfer catalyst in photoelectrochemical cell composed mesoporous BiVO4 photoanode Pt electrode. In the absence metal catalysts chemical oxidants, range N-heteroarenes (e.g., quinolines, isoquinolines, quinoxaline) can undergo various partners to form corresponding products excellent yields.

Language: Английский

Citations

2

B(C6F5)3·H2O-Catalyzed N–H and C–H Functionalization of Aromatic Amines with Sulfoxonium Ylides under Metal-Free Conditions DOI

Shenmeng Yan,

Yingdi Hao,

Shuran Xu

et al.

The Journal of Organic Chemistry, Journal Year: 2024, Volume and Issue: unknown

Published: Aug. 31, 2024

Hydrogen-bonded aggregates of B(C6F5)3 and water are proven as strong Brønsted acid catalysts, which have the advantages low toxicity broad compatibility. Sulfoxonium ylides stable surrogates diazo compounds, participate in various reactions due to their versatile reactivity. Based on these characteristics, a strategy for C–N bond or C–C construction aromatic amines with sulfoxonium under metal-free catalytic conditions was established. This method has mild excellent yield, is suitable N–H C–H functionalization amine compounds.

Language: Английский

Citations

1