Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Stijn Van de Vyver"'
Publikováno v:
SAE Technical Paper Series.
Autor:
Rik De Clercq, Stijn Van de Vyver, Jan Dijkmans, Bert F. Sels, Pierre Jacobs, Michiel Dusselier, Paola Ferrini
Publikováno v:
Coordination Chemistry Reviews. 343:220-255
Tetrahedral Sn built into microporous silica frameworks such as zeolites and structured mesoporous silica can be used as heterogeneous Lewis acid catalysts. These materials have recently attracted much attention, as they show remarkable activity and
Publikováno v:
Angewandte Chemie. 127:12736-12744
In den letzten Jahren wurde der Verwendung von metalloenzymartigen Zeolithen als Lewis-Saure-Katalysatoren fur C-C-Kupplungen zunehmende Aufmerksamkeit geschenkt. Insbesondere die Beobachtung, dass hydrophobe Zeolithe mit isolierten Metallzentren im
Publikováno v:
Angewandte Chemie International Edition. 54:9835-9838
Hf-, Sn-, and Zr-Beta zeolites catalyze the cross-aldol condensation of aromatic aldehydes with acetone under mild reaction conditions with near quantitative yields. NMR studies with isotopically labeled molecules confirm that acid-base pairs in the
Autor:
Yuriy Román-Leshkov, Kevin J Romero, Stijn Van de Vyver, Teerawit Prasomsri, Caroline Odermatt
Publikováno v:
ACS Catalysis. 5:972-977
The development of catalytic C–C bond formation schemes based on renewable substrates is important for defining sustainable paradigms for chemical manufacturing. With a few exceptions, aldol condensation reactions between biomass-derived platform c
Publikováno v:
Green Chem.. 16:719-726
Gold (Au) catalysts have been rarely investigated for the oxidation of glucose in the absence of a base. These conditions are critical, however, to enable the sequential one-pot combination of cellulose hydrolysis and glucoseoxidation. Here we evalua
Autor:
Peter Van Puyvelde, Wouter Schutyser, S.-F. Koelewijn, Bert F. Sels, Stijn Van de Vyver, Joice Thomas, Mario Smet, Maria Josefina Carbone, Feng Yu, Wim Dehaen, Michiel Dusselier
Publikováno v:
Green Chem.. 16:1999-2007
2,3-Pentanedione (2,3-PD), a bio-based chemical derived from lactic acid, has the potential to serve as a precursor for the synthesis of novel bisphenols. We developed a solvent-free catalytic strategy for the condensation of phenol with 2,3-PD by us
Publikováno v:
Royal Society of Chemistry
Research efforts to find more sustainable pathways for the synthesis of adipic acid have led to the introduction of new catalytic processes for producing this commodity chemical from alternative resources. With a focus on the performance of oxygen an
Autor:
Jan Geboers, Beau Op de Beeck, Christophe M. Courtin, Bert F. Sels, Wouter J. J. Huijgen, Pierre Jacobs, Stijn Van de Vyver, Jeroen Snelders, Jonas Van Lishout
Publikováno v:
ChemSusChem
The catalytic valorization of cellulose is currently subject of intense research. Isosorbide is among the most interesting products that can be formed from cellulose as it is a potential platform molecule and can be used for the synthesis of a wide r
Autor:
Joice Thomas, Yuriy Román-Leshkov, Ive Hermans, Bert F. Sels, Stijn Van de Vyver, Wim Dehaen, Sasja Helsen, Mario Smet, Feng Yu, Jan Geboers
Publikováno v:
ACS Catalysis. 2:2700-2704
The mechanism of the acid-catalyzed condensation between levulinic acid and phenol to form diphenolic acid (DPA) was investigated using a combination of sulfonated hyperbranched poly(arylene oxindole)s and thiols. Taft-type steric and electronic para