Efficient synthesis of organic semiconductors by Suzuki–Miyaura coupling in an aromatic micellar medium DOI
Alessandro Sanzone, Sara Mattiello,

Giulia Garavaglia

et al.

Green Chemistry, Journal Year: 2019, Volume and Issue: 21(16), P. 4400 - 4405

Published: Jan. 1, 2019

New PiNap-750M π-surfactant enables unprecedented performances in the preparation of BTBT derivatives and other organic semiconductors by Suzuki-Miyaura coupling water at room temperature.

Language: Английский

Recent advances in visible-light-mediated organic transformations in water DOI
Kai Sun, Qi‐Yan Lv, Xiaolan Chen

et al.

Green Chemistry, Journal Year: 2020, Volume and Issue: 23(1), P. 232 - 248

Published: Dec. 11, 2020

Water is a green reaction medium, while visible light represents renewable, clean, and abundant energy source. The recent advances in visible-light-mediated organic transformations water are summarized.

Language: Английский

Citations

158

Where Chemocatalysis Meets Biocatalysis: In Water DOI
Harald Gröger, Fabrice Gallou, Bruce H. Lipshutz

et al.

Chemical Reviews, Journal Year: 2022, Volume and Issue: 123(9), P. 5262 - 5296

Published: Dec. 6, 2022

Chemoenzymatic catalysis, by definition, involves the merging of sequential reactions using both chemocatalysis and biocatalysis, typically in a single reaction vessel. A major challenge, solution to which, however, is associated with numerous advantages, run such one-pot processes water: majority enzyme-catalyzed take place water as Nature's medium, thus enabling broad synthetic diversity when due option use virtually all types enzymes. Furthermore, cheap, abundantly available, environmentally friendly, making it, principle, an ideal medium. On other hand, most routinely performed today organic solvents (which might deactivate enzymes), appearing make it difficult combine biocatalysis toward cascades water. Several creative approaches solutions that enable combinations chemo- be realized applied problems are presented herein, reflecting state-of-the-art this blossoming field. Coverage has been sectioned into three parts, after introductory remarks: (1) Chapter 2 focuses on historical developments initiated area research; (2) 3 describes key post-initial discoveries have advanced field; (3) 4 highlights latest achievements provide attractive main question compatibility between (used predominantly aqueous media) (that remains solvents), Chapters covering mainly literature from ca. 2018 present. 5 6 brief overview where field stands, challenges lie ahead, ultimately, prognosis looking future chemoenzymatic catalysis synthesis.

Language: Английский

Citations

100

Challenges and Future Perspectives in Photocatalysis: Conclusions from an Interdisciplinary Workshop DOI Creative Commons
Sebastian B. Beil, Sylvestre Bonnet, Carla Casadevall

et al.

JACS Au, Journal Year: 2024, Volume and Issue: 4(8), P. 2746 - 2766

Published: Aug. 8, 2024

Photocatalysis is a versatile and rapidly developing field with applications spanning artificial photosynthesis, photo-biocatalysis, photoredox catalysis in solution or supramolecular structures, utilization of abundant metals organocatalysts, sustainable synthesis, plastic degradation. In this Perspective, we summarize conclusions from an interdisciplinary workshop young principal investigators held at the Lorentz Center Leiden March 2023. We explore how diverse fields within photocatalysis can benefit one another. delve into intricate interplay between these subdisciplines, by highlighting unique challenges opportunities presented each multidisciplinary approach drive innovation lead to solutions for future. Advanced collaboration knowledge exchange across domains further enhance potential photocatalysis. Artificial photosynthesis has become promising technology solar fuel generation, instance, via water splitting CO

Language: Английский

Citations

17

Recent advances in the synthesis and applications of β-keto sulfones: new prospects for the synthesis of β-keto thiosulfones DOI
Raju Jannapu Reddy,

Arram Haritha Kumari,

Jangam Jagadesh Kumar

et al.

Organic & Biomolecular Chemistry, Journal Year: 2021, Volume and Issue: 19(14), P. 3087 - 3118

Published: Jan. 1, 2021

This review highlights recent developments relating to the preparation of β-keto sulfones and thiosulfones. And, also focused on widespread synthetic applications for assembling many valuable carbo- heterocycles.

Language: Английский

Citations

60

Visible-light-induced surfactant-promoted sulfonylation of alkenes and alkynes with sulfonyl chloride by the formation of an EDA-complex with NaI in water at room temperature DOI
Lin Li,

Zhonglie Yang,

Jianchen Liu

et al.

Green Chemistry, Journal Year: 2021, Volume and Issue: 23(15), P. 5467 - 5473

Published: Jan. 1, 2021

We report an efficient visible-light-induced iodosulfonyl reaction of alkenes in water using EDA complex strategy at room temperature. The addition a cationic surfactant allows for the easy formation colored complexes water.

Language: Английский

Citations

59

Visible-Light Photoredox Catalysis in Water DOI Creative Commons
Camilla Russo, Francesca Brunelli, Gian Cesare Tron

et al.

The Journal of Organic Chemistry, Journal Year: 2022, Volume and Issue: 88(10), P. 6284 - 6293

Published: June 14, 2022

The use of water in organic synthesis draws attention to its green chemistry features and unique ability unveil unconventional reactivities. Herein, literature about the as a reaction medium under visible-light photocatalytic conditions is summarized order highlight challenges opportunities. Accordingly, this Synopsis has been divided into four different sections focused on (1) role reactions, (2) in-/on-water (3) water-soluble photocatalysts, (4) photomicellar catalytic systems.

Language: Английский

Citations

59

Photocatalysis in Aqueous Micellar Media Enables Divergent C–H Arylation andN-Dealkylation of Benzamides DOI Creative Commons
Martyna Cybularczyk‐Cecotka,

Jędrzej Predygier,

Stefano Crespi

et al.

ACS Catalysis, Journal Year: 2022, Volume and Issue: 12(6), P. 3543 - 3549

Published: March 4, 2022

Photocatalysis in aqueous micellar media has recently opened wide avenues to activate strong carbon–halide bonds. So far, however, it mainly explored strongly reducing conditions, restricting the available chemical space radical or anionic reactivity. Here, we demonstrate a controllable, photocatalytic strategy that channels reaction of chlorinated benzamides via either cationic pathway, enabling chemodivergent C–H arylation N-dealkylation. The catalytic system operates under mild conditions with methylene blue as photocatalyst and LEDs light source. Factors determining reactivity substrates, their selectivity, preliminary mechanistic studies are presented.

Language: Английский

Citations

44

Visible-light photocatalysis promoted by solid- and liquid-phase immobilized transition metal complexes in organic synthesis DOI Creative Commons

Alexei A. Yakushev,

Anton S. Abel, Alexei D. Averin

et al.

Coordination Chemistry Reviews, Journal Year: 2022, Volume and Issue: 458, P. 214331 - 214331

Published: Feb. 8, 2022

Language: Английский

Citations

39

Artificial Photosynthases: Single-Chain Nanoparticles with Manifold Visible-Light Photocatalytic Activity for Challenging “in Water” Organic Reactions DOI Creative Commons

Davide Arena,

Ester Verde‐Sesto, Iván Rivilla

et al.

Journal of the American Chemical Society, Journal Year: 2024, Volume and Issue: 146(21), P. 14397 - 14403

Published: April 19, 2024

Photocatalyzed reactions of organic substances in aqueous media are challenging transformations, often because scarce solubility substrates and catalyst deactivation. Herein, we report single-chain nanoparticles, SCNPs, capable efficiently catalyzing four different "in water" by employing visible light as the only external energy source. Specifically, decorated a high-molecular-weight copolymer, poly(OEGMA300-r-AEMA), with iridium(III) cyclometalated complex pendants at varying content amounts. The isolated functionalized copolymers demonstrated self-assembly into noncovalent, amphiphilic SCNPs water, which enabled efficient visible-light photocatalysis two unprecedentedly reported namely, [2 + 2] photocycloaddition vinyl arenes α-arylation N-arylamines. Additionally, aerobic oxidation 9-substituted anthracenes β-sulfonylation α-methylstyrene were successfully carried out media. Hence, merging metal-mediated for fabrication artificial photoenzyme-like nano-objects─i.e., photosynthases (APS)─our work broadens possibilities performing transformations via photocatalysis.

Language: Английский

Citations

11

Heterogeneous Carbon Nitrides Photocatalysis Multicomponent Hydrosulfonylation of Alkynes To Access β-Keto Sulfones with the Insertion of Sulfur Dioxide in Aerobic Aqueous Medium DOI

Bangqing Ni,

Binbin Zhang,

Jine Han

et al.

Organic Letters, Journal Year: 2020, Volume and Issue: 22(2), P. 670 - 674

Published: Jan. 7, 2020

Although hydrosulfonylation of alkynes is an ideal process to generate β-keto sulfones, such approach rarely implemented. Here we reported a facile and efficient graphitic carbon nitride (p-g-C3N4) photocatalyzed with the insertion sulfur dioxide in aerobic conditions. Controlled experiments ESR results indicated both superoxide radicals valence band holes played important role reaction. Further isotope confirmed oxygen atom products comes from H2O, while O2 plays reaction by quenching DABCO radical cation. The metal-free heterogeneous semiconductor fully recyclable at least 6 times without significant reducing activity. Furthermore, this could be carried out under solar light irradiation was applicable for large-scale conserved results.

Language: Английский

Citations

70