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The influence of protecting groups on the diastereoselectivity of catalytic heterogeneous hydrogenation of Baylis-Hillman adducts
(Arkat Usa IncGainesvilleEUA, 2003)
The Wilkinson Complex as a heterogeneous catalyst in the partial hydrogenation of 1-heptyne. regeneration of the complex
(Sociedade Brasileira de Química, 2016-06)
The Wilkinson complex was tested as a catalyst in the partial hydrogenation of 1-heptyne, a medium chain alkyne, at a temperature of T = 303 K and hydrogen pressure PH2 = 150 kPa. The tests were performed in homogeneous ...
Preparation And Characterization Of Cassiterite (SNO2) And Its Application In The Hydrogenation Of Methyl Esters.
(2015-09-21)
Tin oxide (IV) or cassiterite obtained by the controlled precipitation method was characterized
by different physical and chemical techniques such as TEM, surface area, XRD and RTP for the
determination of the morphology, ...
Diastereoselective heterogeneous catalytic hydrogenation of Baylis-Hillman adducts
(Elsevier B.V., 2000-04-08)
We describe herein our results concerning a highly diastereoselective heterogeneous hydrogenation of Baylis-Hillman adducts obtained from aromatic aldehydes. The results obtained are complementary to those already described ...
Differences in the heterogeneous nature of hydriding/dehydriding kinetics of MgH2 - TiH2 nanocomposites
(Pergamon-Elsevier Science Ltd, 2020-10)
Fine powder dispersions of MgH2 - TiH2 composites were obtained through different manufacturing routes using reactive mechanical grinding. The as prepared powder dispersions were subjected to hydrogen sorption kinetics and ...
Immobilized Rh, Ru, Pd and Ni complexes as catalysts in the hydrogenation of cyclohexene
(Elsevier Science, 2004-10)
Complexes of Rh, Ru, Pd and Ni with tridecylamine and chloride as ligands were prepared and tested as heterogeneous catalysts for the hydrogenation of cyclohexene. The Wilkinson's complex was used as a reference catalyst. ...
Diastereoselective epoxidation of allylic diols derived from Baylis-Hillman adducts
(Georg Thieme Verlag KgStuttgartAlemanha, 2005)
Examination of the surface chemistry of activated carbon on enantio selective hydrogenation of methyl pyruvate over Pt/C catalysts
(Elsevier Science BvAmsterdamHolanda, 2002)
Heterogeneous catalytic ethanol transformation into chemicals: Some Brazilian contributions
(2021-01-01)
Described here are the ethanol heterogeneous catalytic transformations to higher value-added products such as hydrogen (H2), ethylene (C2H4), Guerbet condensation products (mostly 1-butanol), the Lebedev dehydration product ...