Search Results - "Gal, Anton W"

Functional Models for Rhodium-Mediated Olefin-Oxygenation Catalysis by de Bruin, Bas, Budzelaar, Peter H. M., Gal, Anton W.

“…Oxygenation of CH and CC bonds of hydrocarbons with H2O2 and O2 is an important industrial method to convert mineral oil into useful chemicals. Despite their…”
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A Stable Three-Coordinate Rhodium(I) Olefin Complex by Budzelaar, Peter H. M, de Gelder, Rene, Gal, Anton W

“…Reaction of LLi (L = ArNC(Me)CHC(Me)NAr, Ar = 2,6-Me2C6H3) with [Rh(COE)2Cl]2 (COE = cyclooctene) produces stable, three-coordinate LRh(COE) (1). At room…”
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Dioxygen Activation by a Mononuclear IrII-Ethene Complex by de Bruin, Bas, Peters, Theo P. J., Thewissen, Simone, Blok, Arno N. J., Wilting, Jos B. M., de Gelder, René, Smits, Jan M. M., Gal, Anton W.

“…Oxidation induces oxygenation: The first IrII–ethene complex ever (2) was obtained by one‐electron oxidation of the corresponding IrI–ethene complex 1. Whereas…”
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Olefin hydrogenation using diimine pyridine complexes of Co and Rh by Knijnenburg, Quinten, Horton, Andrew D., Heijden, Harry van der, Kooistra, T. Martijn, Hetterscheid, Dennis G.H., Smits, Jan M.M., Bruin, Bas de, Budzelaar, Peter H.M., Gal, Anton W.

“…Square-planar cobalt diimine pyridine complexes LCoR (L = 2,6-[RN CMe] 2C 5H 3N; R = n-C 6H 13 for L hex, 2,6-( i-Pr) 2C 6H 3 for L dip) are active in the…”
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Coordination and Oxidative Addition at a Low-Coordinate Rhodium(I) β-Diiminate Centre by Willems, Sander T. H., Budzelaar, Peter H. M., Moonen, Nicolle N. P., de Gelder, René, Smits, Jan M. M., Gal, Anton W.

“…The reaction of 14e [LMeRh(coe)] (1; LMe=ArNC(Me)CHC(Me)NAr, Ar=2,6‐Me2C6H3; coe=cis‐cyclooctene) with phenyl halides and thiophenes was studied to assess the…”
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Cobalt Chloride Complexes of N3 and N4 Donor Ligands by Kooistra, T. Martijn, Hekking, Koen F. W., Knijnenburg, Quinten, de Bruin, Bas, Budzelaar, Peter H. M., de Gelder, René, Smits, Jan M. M., Gal, Anton W.

“…A number of cobalt(II) chloride complexes of pyridine/amine N3 and N4 donors have been prepared and structurally characterised. Even though they are…”
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Oxidative Addition Reactions of [RhI(Br)(Tpy)] (Tpy = 4‘-(4-tert-Butylphenyl)-2,2‘:6‘,2‘ ‘-terpyridine) with Alkyl Bromides by de Pater, Boke C, Zijp, Eric J, Frühauf, Hans-Werner, Ernsting, Jan M, Elsevier, Cornelis J, Vrieze, Kees, Budzelaar, Peter H. M, Gal, Anton W

“…Oxidative addition reactions with the highly nucleophilic complex [RhI(Cl)(4‘-(4-tert-butylphenyl)-2,2‘:6‘,2‘ ‘-terpyridine)] (1) and alkyl halides containing…”
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3-Rhoda-1,2-dioxolanes through Dioxygenation of a Rhodium-Ethene Complex by Air by Krom, Monique, Coumans, Ruud G. E., Smits, Jan M. M., Gal, Anton W.

“…Proposed as intermediates in the catalytic oxidation of olefins to ketones, 3‐rhoda‐1,2‐dioxolanes (κ2C1,O2‐2‐peroxyethyl rhodium complexes) have now been…”
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3-Metalla-1,2-dioxolanes and Their Reactivity by Krom, Monique, Peters, Theo P. J., Coumans, Ruud G. E., Sciarone, Timo J. J., Hoogboom, Johan, ter Beek, Sandra I., Schlebos, Paul P. J., Smits, Jan M. M., de Gelder, René, Gal, Anton W.

“…The ethene complexes [MI(CH2CH2)]+ (M = Ir, Rh) can be oxygenated by molecular oxygen or air in the solid state, to form isolable unsubstituted…”
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Disproportionation of RhII(cod) to RhI(cod) and RhIII(cycloocta-2,5-dien-1-yl):  Hydrogen Atom Transfer vs Electron and Proton Transfer by Hetterscheid, Dennis G. H, de Bruin, Bas, Smits, Jan M. M, Gal, Anton W

“…One-electron oxidation of [(dpa)RhI(cod)]+ yields [(dpa)RhII(cod)]2+, which reversibly binds dioxygen. In solution [(dpa)RhII(cod)]2+ disproportionates to…”
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Mechanism of Ethene Trimerization at an a nsa-(Arene)(cyclopentadienyl) Titanium Fragment by Blok, Arno N. J, Budzelaar, Peter H. M, Gal, Anton W

“…A theoretical study of ethene trimerization at a cationic (C6H5CH2C5H4)Ti fragment generally supports the metallacycle mechanism proposed earlier for this…”
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Reactions of cis-2,3-Dimethylaziridine, 3-Pyrroline and Pyrrolidine with Me3Al and Me3Ga: Adducts and Dimeric Amides by Zhang, Yuankui, Budzelaar, Peter H. M., Smits, Jan M. M., Gelder, René de, Hageman, Paul R., Gal, Anton W.

“…The reactions of Me3Al and Me3Ga with cis‐2,3‐dimethylaziridine (1‐H), 3‐pyrroline (2‐H) and pyrrolidine (3‐H) have been investigated. At room temperature,…”
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Formation of Ethylene-Bridged Dinuclear IrIII Species via M−C Coupling of IrII and IrII(ethene) by de Bruin, Bas, Thewissen, Simone, Yuen, Tsi-Wai, Peters, Theo P. J, Smits, Jan M. M, Gal, Anton W

“…Ethene dissociation from [(Me n tpa)IrII(ethene)]2+, induced by coordination of acetonitrile, causes a rapid and selective M−C coupling between IrII and…”
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Selective Oxidation of [RhI(cod)]+ by H2O2 and O2 by de Bruin, Bas, Boerakker, M. J., Brands, Johanna A., Donners, Jack J. J. M., Donners, Maurice P. J., de Gelder, René, Smits, Jan M. M., Gal, Anton W., Spek, Anton L.

“…2‐Rhodaoxetanes have thus far not been invoked as intermediates in rhodium‐catalysed oxidation of olefins. Oxygenation of one COD double bond in cationic…”
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Mechanism of Ethene Trimerization at an ansa-(Arene)(cyclopentadienyl) Titanium Fragment by BLOK, Arno N. J., BUDZELAAR, Peter H. M., GAL, Anton W.

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3-Rhoda-1,2-dioxolanes through Dioxygenation of a Rhodium-Ethene Complex by Air This work was supported by the Netherlands Organization for Scientific Research (NWO-CW). We thank Johnson Matthey Ltd. for the generous loan of RhCl(3) small middle dot3H(2)O. S. Thewissen and P. M. van Galen are gratefully acknowledged for the ESI-MS measurements and P. P. J. Schlebos for NMR measurements by Krom, Monique, Coumans, Ruud G. E., Smits, Jan M. M., Gal, Anton W.

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Metal-to-Ligand Electron Transfer in Diiminopyridine Complexes of Mn−Zn. A Theoretical Study by Budzelaar, Peter H. M., de Bruin, Bas, Gal, Anton W., Wieghardt, Karl, van Lenthe, Joop H.

“…A series of complexes ML2 x + (M = Mn−Zn, L = 2,6-bis(iminomethyl)pyridine) was investigated by theoretical methods. Electron transfer from the metal “t 2g”…”
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Reactions of the trimetallic neopentylidyne complex [{Cl2(MeOCH2CH2OMe)Ta(.mu.-CCMe3)}2Zn(.mu.-Cl)2] with alkynes. A structural study of [(.eta.5-C5(t-Bu)(CH2CMe3)2(CH2CMe2CH2)2TaCl2] by Van der Heijden, Harry, Gal, Anton W, Pasman, Peter, Orpen, A. Guy

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Rhodium and Iridium β-Diiminate Complexes - Olefin Hydrogenation Step by Step by Budzelaar, Peter H. M., Moonen, Nicolle N. P., Gelder, René de, Smits, Jan M. M., Gal, Anton W.

“…The bulky β‐diiminate ligands [(2,6‐C6H3X2)NC(Me)CHC(Me)N(2,6‐C6H3X2)]– (X = Me, LMe; X = Cl, LCl) have been found to be effective in stabilizing low…”
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Oxidation of RhI(olefin) Fragments to 2-Rhoda(III)oxetanes by de Bruin, Bas, Boerakker, Mark J., Donners, Jack J. J. M., Christiaans, Boukje E. C., Schlebos, Paul P. J., de Gelder, René, Smits, Jan M. M., Spek, Anthony L., Gal, Anton W.

“…Stable unsubstituted 1,2‐oxarhodacyclobutanes (2‐rhodaoxetanes) are obtained upon oxidation of [RhI(ethene)‘N4’]+ complexes [Eq. (a)]. Similar oxidation of…”
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