Search Results - "Hoogenraad, Marcel"

Catalytic Conversions in Water. Part 23: Steric Effects and Increased Substrate Scope in the Palladium-Neocuproine Catalyzed Aerobic Oxidation of Alcohols in Aqueous Solvents by Brink, Gerd-Jan ten, Arends, Isabel W. C. E., Hoogenraad, Marcel, Verspui, Göran, Sheldon, Roger A.

“…The steric influence of substituents on the 2‐ and 9‐positions of phenanthroline in the (2,9‐R2‐1,10‐phenanthroline)palladium(II)‐catalyzed aerobic oxidation…”
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Accelerated Process Development of Pharmaceuticals:  Selective Catalytic Hydrogenations of Nitro Compounds Containing Other Functionalities by Hoogenraad, Marcel, van der Linden, Johannes B., Smith, Alan A., Hughes, Bob, Derrick, Andrew M., Harris, Laurence J., Higginson, Paul D., Pettman, Alan J.

“…The hydrogenation of three different pharmaceutical nitro-containing compounds has been studied using high-throughput experimentation (HTE) methods…”
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Oxazaborolidine mediated asymmetric ketone reduction: prediction of enantiomeric excess based on catalyst structure by Hoogenraad, Marcel, Klaus, Guido M, Elders, Niels, Hooijschuur, Simone M, McKay, Ben, Smith, Alan A, Damen, Eric W.P

“…Graphic The feasibility of enantiomeric excess (ee) prediction is demonstrated for asymmetric oxazaborolidine mediated ketone reduction. A quantitative…”
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Synthesis and characterization of the new complex tris[(2-oxazolinyl)phenolato] manganese (III) and its use as a catalyst in oxidation reactions by Hoogenraad, Marcel, Ramkisoensing, Kevita, Kooijman, Huub, Spek, Anthony L, Bouwman, Elisabeth, Haasnoot, Jaap G, Reedijk, Jan

“…A new managanese complex, Mn(phox), (Hphox = 2-(2′-hydroxyphenyl)oxazoline, was synthesized and charaacterized. The X-ray structure shows the complex to be in…”
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Catalytic Conversions in Water. Part 22: Electronic Effects in the (Diimine)palladium(II)-Catalysed Aerobic Oxidation of Alcohols by ten Brink, Gerd-Jan, Arends, Isabel W. C. E., Hoogenraad, Marcel, Verspui, Göran, Sheldon, Roger A.

“…The electronic effects in the (diimine)Pd(II)‐catalysed aerobic oxidation of alcohols were investigated from the viewpoint of both the catalyst and the…”
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A highly selective method for 11 beta-OH protection of steroidal 11 beta, 17 alpha-diols by Glossop, Paul A, Hoogenraad, Marcel, Peakman, Torren M, Roberts, Dannielle F

“…A highly selective method to protect the 11 beta-OH position of steroid (1) has been developed. This is achieved via double silyl protection of the 11 beta, 17…”
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A highly selective method for 11β-OH protection of steroidal 11β, 17α-diols by Glossop, Paul A., Hoogenraad, Marcel, Peakman, Torren M., Roberts, Dannielle F.

“…A highly selective method to protect the 11β-OH position of steroid ( 1) has been developed. This is achieved via double silyl protection of the 11β, 17α-diol,…”
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Catalytic and electrochemical properties of new manganese(III) compounds of 2-(2′-hydroxyphenyl)-oxazoline (Hphox or HClphox). Molecular structures of [Mn(Clphox) 2(MeOH) 2](ClO 4) and [Mn(phox) 2(MeOH) 2][Mn(phox) 2(ClO 4) 2](H 2O) 2 by Hoogenraad, Marcel, Ramkisoensing, Kevita, Driessen, Willem L, Kooijman, Huub, Spek, Anthony L, Bouwman, Elisabeth, Haasnoot, Jaap G, Reedijk, Jan

“…New manganese(III) complexes of Hphox (2-(2′-hydroxyphenyl)-oxazoline) and HClphox (2-(5′-chloro-2′-hydroxyphenyl)-oxazoline) have been synthesised. The X-ray…”
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Electrochemical and Catalytic Properties of Novel Manganese(III) Complexes with Substituted 2-(2′-Hydroxyphenyl)oxazoline Ligands − X-ray Structures of Tris[5-methyl-2-(2′-oxazolinyl)phenolato]manganese(III) and Tris[5-chloro-2-(2′-oxazolinyl)phenolato]manganese(III) by Hoogenraad, Marcel, Ramkisoensing, Kevita, Gorter, Syb, Driessen, Willem L., Bouwman, Elisabeth, Haasnoot, Jaap G., Reedijk, Jan, Mahabiersing, Taasje, Hartl, František

“…A series of manganese complexes of the type MnL3 were synthesised and characterised, with HL being (substituted) 2‐(2′‐hydroxyphenyl)oxazoline ligands. The…”
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Manganese Oxidation Catalysts with 2-(2′-Hydroxyphenyl)oxazoline Ligands: Catalyst Intermediates and Degradation Products − Crystal Structure of Bis[{2-(2′-oxazolinyl)phenolato}bis(1-methylimidazole)manganese(III)] Perchlorate by Hoogenraad, Marcel, Kooijman, Huub, Spek, Anthony L., Bouwman, Elisabeth, Haasnoot, Jaap G., Reedijk, Jan

“…Manganese complexes with phox ligands [Hphox = 2‐(2′‐hydroxyphenyl)oxazoline] act as oxidation catalysts with dihydrogen peroxide. Their catalytic efficiency…”
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Tris­[2-(2-oxazolin-2-yl)­phenolato]­iron(III) by Kooijman, Huub, Spek, Anthony L., Hoogenraad, Marcel, Bouwman, Elisabeth, Haasnoot, Jaap G., Reedijk, Jan

“…The title compound, tris­[2‐(4,5‐dihydrooxazol‐2‐yl‐κN)phenolato‐κO]­iron(III), [Fe(C9H8NO2)3], is disordered over a non‐crystallographic twofold rotation axis…”
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Thiocrown ethers containing the thioacetal linkage: toward functionalization of the molecular periphery. Molecular structure of 1,3,6,10-tetrathiacyclododecane: a novel macrocyclic thioether containing methylene, propylene, and ethylene bridges by Edema, Jilles J. H, Hoogenraad, Marcel, Kellogg, Richard M, Kooijman, Huub, Spek, Anthony L

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Advances in multivariate analysis in pharmaceutical process development by McKay, Ben, Hoogenraad, Marcel, Damen, Eric W, Smith, Alan A

“…In the last five years, reports of the application of multivariate methods in pharmaceutical process research and development have burgeoned. Examples range…”
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Asymmetric Catalytic Ketone Hydrogenation: Relating Substrate Structure and Product Enantiomeric Excess Using QSPR by van der Linden, Johannes B., Ras, Erik-Jan, Hooijschuur, Simone M., Klaus, Guido M., Luchters, Niels T., Dani, Paulo, Verspui, Göran, Smith, Alan A., Damen, Eric W. P., McKay, Ben, Hoogenraad, Marcel

“…Partial Least Squares (PLS) was used to develop Quantitative Structure–Property Relationships (QSPRs) to analyze substrate structures in asymmetric ketone…”
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