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Epoxidation of olefins using a novel synthesized tungsten dendritic catalyst
(2017-11-01)
In this work, we carry out the preparation and characterization of new dendritic catalyst from an oligomer polyhedral silsesquioxane core (POSS-DG2.0). This material was used in the immobilization of the [W(CO)3Br2(NCMe)2] ...
Catalyst recycling in the epoxidation of alkenes catalyzed by MoO2(acac)(2) through precipitation with poly(ethylene oxide)
(Elsevier Science BvAmsterdamHolanda, 2002)
Synthesis of two new Mo(II) organometallic catalysts immobilized on POSS for application in olefin oxidation reactions
(2017-01-01)
The purpose of this work was the preparation and characterization of two new catalysts POSS-ATZAc-[Mo(η3-C3H5)Br(CO)2] (POSS-Mo-I) and POSS-ATZAc-[Mo(CO)3Br2] (POSS-Mo-II). The new heterogeneous catalysts were characterized ...
Diastereoselective epoxidation of allylic diols derived from Baylis-Hillman adducts
(Georg Thieme Verlag KgStuttgartAlemanha, 2005)
Ruthenium carbonyl complexes in catalytic epoxidation of olefins co-catalyzed by isobutyl-aldehyde
(JOHN WILEY & SONS LTD, 2006-04)
The present work shows the catalytic activity of a series of carbonyl ruthenium complexes in the epoxidation of olefins co-catalyzed by isobutyl-aldehyde. The complexes display catalytic activity in the epoxidation of the ...
On the kinetics of epoxidation of olefins by cis and trans-[RuCl2(dppb)(2,2 '-bipy)] complexes
(Elsevier Science BvAmsterdamHolanda, 2003)
Alumina-catalyzed alkene epoxidation with hydrogen peroxide
(Elsevier Science BvAmsterdamHolanda, 2001)
Keggin heteropolyacid as catalyst for olefin epoxidation: A multiphase approach
(Elsevier Science, 2019-12-10)
Keggin-type heteropolyacids have been used as catalyst for the selective oxidation of olefins to the corresponding epoxides in multiphase conditions (isooctane/Aliquat 336/water). Multiphase system allowed achieving a ...
A new and efficient methodology for olefin epoxidation catalyzed by supported cobalt nanoparticles
(Beilstein-Institut, 2021-02-22)
A new heterogeneous catalytic system consisting of cobalt nanoparticles (CoNPs) supported on MgO and tert-butylhydroperoxide (TBHP) as oxidant is presented. This CoNPs@MgO/tBuOOH catalytic combination allowed the epoxidation ...