Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Gerd-Jan ten Brink"'
Publikováno v:
Journal of Molecular Catalysis A: Chemical. 251:246-254
An overview is presented on the performance of Pd-complexes with phenanthroline-type ligands that are highly active catalysts for alcohol oxidation in water as well as in water/polar co-solvent mixtures. The mechanistic details of this intriguingly a
Autor:
Isabel W. C. E. Arends, Göran Verspui, Marcel Hoogenraad, Gerd-Jan ten Brink, Roger A. Sheldon
Publikováno v:
Advanced Synthesis & Catalysis. 345:497-505
The electronic effects in the (diimine)Pd(II)-catalysed aerobic oxidation of alcohols were investigated from the viewpoint of both the catalyst and the alcohol. A ‘push–pull' mechanism is operative, where both electron-donating substituents on th
Publikováno v:
Advanced Synthesis & Catalyis. 344:355-369
Water-soluble complexes of palladium(II) with phenanthroline-derivatives are stable, recyclable catalysts for the selective aerobic oxidation of a wide range of alcohols to aldehydes, ketones, and carboxylic acids in a biphasic liquid-liquid system.
Publikováno v:
Tetrahedron. 58:3977-3983
The total synthesis of 3,5-bis(perfluorooctyl)phenyl butylselenide (1), a recyclable catalyst for oxidation reactions with hydrogen peroxide, is described. The catalyst can be used for oxidation of aldehydes and ketones under monophasic, but also flu
Publikováno v:
The Journal of Organic Chemistry. 66:2429-2433
Several diselenides were tested for catalytic activity in Baeyer−Villiger reactions with 60% aqueous hydrogen peroxide. Bis[3,5-bis(trifluoromethyl)phenyl] diselenide forms the corresponding 3,5-bis(trifluoromethyl)benzene seleninic acid in situ, w
Autor:
Gerd-Jan ten Brink, Bruno C. M. Fernandes, Michiel C. A. van Vliet, Isabel W. C. E. Arends, Roger A. Sheldon
Publikováno v:
Journal of the Chemical Society, Perkin Transactions 1. :224-228
Several diselenides were synthesised and tested for catalytic activity in epoxidation reactions with aqueous hydrogen peroxide. Bis[3,5-bis(trifluoromethyl)phenyl] diselenide forms the corresponding 3,5-bis(trifluoromethyl)benzene seleninic acid (L.
Publikováno v:
Science. 287:1636-1639
Alcohol oxidations are typically performed with stoichiometric reagents that generate heavy-metal waste and are usually run in chlorinated solvents. A water-soluble palladium(II) bathophenanthroline complex is a stable recyclable catalyst for the sel
Publikováno v:
Applied Catalysis A: General. :435-442
Water-soluble palladium(II) bathophenanthroline is a stable, recyclable catalyst for the selective aerobic oxidation of terminal olefins to the corresponding 2-alkanones in a biphasic liquid–liquid system. Kinetic measurements indicate that the act
Autor:
Michiel C. A. van Vliet, Gerd-Jan ten Brink, Bruno C. M. Fernandes, Roger A. Sheldon, Isabel W. C. E. Arends
Publikováno v:
ChemInform. 32
Publikováno v:
ChemInform. 32