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Page 1
Asymmetric Photocatalysis Enabled by Chiral Organocatalysts.
Yao W, Bergamino EAB, Ngai MY. Yao W, et al. ChemCatChem. 2022 Jan 10;14(1):e202101292. doi: 10.1002/cctc.202101292. Epub 2021 Oct 21. ChemCatChem. 2022. PMID: 36204304 Free PMC article.
Visible-light photocatalysis has advanced as a versatile tool in organic synthesis. However, attaining precise stereocontrol in photocatalytic reactions has been a longstanding challenge due to undesired photochemical background reactions and the involvement of highly reac …
Visible-light photocatalysis has advanced as a versatile tool in organic synthesis. However, attaining precise stereocontrol in photo …
Future Challenges in Heterogeneous Catalysis: Understanding Catalysts under Dynamic Reaction Conditions.
Kalz KF, Kraehnert R, Dvoyashkin M, Dittmeyer R, Gläser R, Krewer U, Reuter K, Grunwaldt JD. Kalz KF, et al. ChemCatChem. 2017 Jan 9;9(1):17-29. doi: 10.1002/cctc.201600996. Epub 2016 Nov 17. ChemCatChem. 2017. PMID: 28239429 Free PMC article.
However, in-depth studies of catalysts and catalytic reactors under such transient conditions have only started recently. This requires studies and advances in the fields of 1) operando spectroscopy including time-resolved methods, 2) theory with predictive quality, 3) kin …
However, in-depth studies of catalysts and catalytic reactors under such transient conditions have only started recently. This requires stud …
Platinum-Rare Earth Alloy Electrocatalysts for the Oxygen Reduction Reaction: A Brief Overview.
Campos-Roldán CA, Jones DJ, Rozière J, Cavaliere S. Campos-Roldán CA, et al. ChemCatChem. 2022 Oct 10;14(19):e202200334. doi: 10.1002/cctc.202200334. Epub 2022 Aug 9. ChemCatChem. 2022. PMID: 36605569 Free PMC article. Review.
This short review summarizes and discusses the most relevant advances on Pt-REM alloy electrocatalysts, from bulk polycrystalline surfaces to carbon supported nanostructures, for the oxygen reduction reaction (ORR), and their implementation in PEMFCs, and is a starting poi …
This short review summarizes and discusses the most relevant advances on Pt-REM alloy electrocatalysts, from bulk polycrystalline sur …
Forging C-S Bonds Through Decarbonylation: New Perspectives for the Synthesis of Privileged Aryl Sulfides.
Liu C, Szostak M. Liu C, et al. ChemCatChem. 2021 Dec 7;13(23):4878-4881. doi: 10.1002/cctc.202101206. Epub 2021 Sep 25. ChemCatChem. 2021. PMID: 36213423 Free PMC article.
Traditional technologies for the precise assembly of aryl thioethers rely on transition-metal-catalyzed cross-coupling of aryl halides; however, despite the continuous advances, the scope of these methods remains limited. Recently a series of reports has advanced an …
Traditional technologies for the precise assembly of aryl thioethers rely on transition-metal-catalyzed cross-coupling of aryl halides; howe …
Thioesters as Acyl Donors in Biocatalytic Friedel-Crafts-type Acylation Catalyzed by Acyltransferase from Pseudomonas Protegens.
Żądło-Dobrowolska A, Schmidt NG, Kroutil W. Żądło-Dobrowolska A, et al. ChemCatChem. 2019 Feb 6;11(3):1064-1068. doi: 10.1002/cctc.201801856. Epub 2019 Jan 9. ChemCatChem. 2019. PMID: 31423289 Free PMC article.
Identifying ethyl thioacetate as the most suitable acetyl donor, the products were obtained with up to >99 % conversion and up to 88 % isolated yield without using additional base additives; this represents a significant advancement to prior protocols....
Identifying ethyl thioacetate as the most suitable acetyl donor, the products were obtained with up to >99 % conversion and up to 88 % is …
Colloidal Au Catalyst Preparation: Selective Removal of Polyvinylpyrrolidone from Active Au Sites.
Donoeva B, de Jongh PE. Donoeva B, et al. ChemCatChem. 2018 Mar 7;10(5):989-997. doi: 10.1002/cctc.201701760. Epub 2018 Feb 6. ChemCatChem. 2018. PMID: 29610627 Free PMC article.
The treated catalysts demonstrate catalytic activity and selectivity similar to those of a catalyst prepared by impregnation. These findings are important for further advancing the preparation of well-defined supported catalysts using metal colloids....
The treated catalysts demonstrate catalytic activity and selectivity similar to those of a catalyst prepared by impregnation. These findings …