Search Results - "de Bruin, Bas"

Nitrene Radical Intermediates in Catalytic Synthesis by Kuijpers, Petrus F., van der Vlugt, Jarl Ivar, Schneider, Sven, de Bruin, Bas

“…Nitrene radical complexes are reactive intermediates with discrete spin density at the nitrogen‐atom of the nitrene moiety. These species have become important…”
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Tellurium(II)/Tellurium(III)‐Catalyzed Cross‐Dehydrogenative C−N Bond Formation by Cremer, Christopher, Goswami, Monalisa, Rank, Christian K., Bruin, Bas, Patureau, Frederic W.

“…The TeII/TeIII‐catalyzed dehydrogenative C−H phenothiazination of challenging phenols featuring electron‐withdrawing substituents under mild aerobic conditions…”
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Catalytic Synthesis of 8‐Membered Ring Compounds via Cobalt(III)‐Carbene Radicals by Zhou, Minghui, Lankelma, Marianne, Vlugt, Jarl Ivar, Bruin, Bas

“…The metalloradical activation of o‐aryl aldehydes with tosylhydrazide and a cobalt(II) porphyrin catalyst produces cobalt(III)‐carbene radical intermediates,…”
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Catalytic Synthesis of Indolines by Hydrogen Atom Transfer to Cobalt(III)–Carbene Radicals by Karns, Alexander S., Goswami, Monalisa, de Bruin, Bas

“…We report a new method for the synthesis of indolines from o‐aminobenzylidine N‐tosylhydrazones proceeding through a cobalt(III)–carbene radical intermediate…”
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[Co(TPP)]‐Catalyzed Formation of Substituted Piperidines by Lankelma, Marianne, Olivares, Astrid M., de Bruin, Bas

“…Radical cyclization via cobalt(III)‐carbene radical intermediates is a powerful method for the synthesis of (hetero)cyclic structures. Building on the recently…”
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Single‐Electron Transfer in Frustrated Lewis Pair Chemistry by Holtrop, Flip, Jupp, Andrew R., Kooij, Bastiaan J., Leest, Nicolaas P., Bruin, Bas, Slootweg, J. Chris

“…Frustrated Lewis pairs (FLPs) are well known for their ability to activate small molecules. Recent reports of radical formation within such systems indicate…”
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Catalytic Dibenzocyclooctene Synthesis via Cobalt(III)–Carbene Radical and ortho‐Quinodimethane Intermediates by Te Grotenhuis, Colet, van den Heuvel, Naudin, van der Vlugt, Jarl Ivar, de Bruin, Bas

“…The metalloradical activation of ortho‐benzallylaryl N‐tosyl hydrazones with [Co(TPP)] (TPP=tetraphenylporphyrin) as the catalyst enabled the controlled…”
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Photolytic N2 Splitting: A Road to Sustainable NH3 Production? by Rebreyend, Christophe, de Bruin, Bas

“…The split up: Recent advances in photochemical dinitrogen splitting have been achieved. Demonstration of the reversibility of the N2 splitting and ammonia…”
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Remote Supramolecular Control of Catalyst Selectivity in the Hydroformylation of Alkenes by Dydio, Paweł, Dzik, Wojciech I, Lutz, Martin, de Bruin, Bas, Reek, Joost N.H

“…In the pocket: The supramolecular interactions between a Rh phosphine catalyst equipped with an anion‐binding pocket and alkenes that contain anionic…”
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Photoinduced and Thermal Single‐Electron Transfer to Generate Radicals from Frustrated Lewis Pairs by Holtrop, Flip, Jupp, Andrew R., Leest, Nicolaas P., Paradiz Dominguez, Maximilian, Williams, René M., Brouwer, Albert M., Bruin, Bas, Ehlers, Andreas W., Slootweg, J. Chris

“…Archetypal phosphine/borane frustrated Lewis pairs (FLPs) are famed for their ability to activate small molecules. The mechanism is generally believed to…”
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Encapsulated Cobalt-Porphyrin as a Catalyst for Size-Selective Radical-type Cyclopropanation Reactions by Otte, Matthias, Kuijpers, Petrus F., Troeppner, Oliver, Ivanović-Burmazović, Ivana, Reek, Joost N. H., de Bruin, Bas

“…A cobalt–porphyrin catalyst encapsulated in a cubic M8L6 cage allows cyclopropanation reactions in aqueous media. The caged‐catalyst shows enhanced activities…”
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Transition‐Metal‐Free Cleavage of CO by Devillard, Marc, de Bruin, Bas, Siegler, Maxime A., van der Vlugt, J. I.

“…Tertiary silane 1H, 2‐[(diphenylsilyl)methyl]‐6‐methylpyridine, reacts with tris(pentafluorophenyl)borane (BCF) to form the intramolecular pyridine‐stabilized…”
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Mechanism of the Dehydrogenative Phenothiazination of Phenols by Goswami, Monalisa, Konkel, Alexander, Rahimi, Maryam, Louillat‐Habermeyer, Marie‐Laure, Kelm, Harald, Jin, Rongwei, de Bruin, Bas, Patureau, Frederic W.

“…The straightforward capture of oxidized phenothiazines with phenols under aerobic conditions represents a unique cross‐dehydrogenative C−N bond‐forming…”
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Diastereoselective Radical‐Type Cyclopropanation of Electron‐Deficient Alkenes Mediated by the Highly Active Cobalt(II) Tetramethyltetraaza[14]annulene Catalyst by Chirila, Andrei, Gopal Das, Braja, Paul, Nanda D., de Bruin, Bas

“…A new protocol for the catalytic synthesis of cyclopropanes using electron‐deficient alkenes is presented, which is catalysed by a series of affordable, easy…”
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An Isolated Nitridyl Radical-Bridged {Rh(N.)Rh} Complex by Gloaguen, Yann, Rebreyend, Christophe, Lutz, Martin, Kumar, Pravin, Huber, Martina, van der Vlugt, Jarl Ivar, Schneider, Sven, de Bruin, Bas

“…Photochemical activation of [(PNNH)Rh(N3)] (PNNH=6‐di‐(tert‐butyl)phosphinomethyl‐2,2′‐bipyridine) complex 2 produced the paramagnetic (S=1/2),…”
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Uncatalyzed Oxidative C−H Amination of 9,10‐Dihydro‐9‐Heteroanthracenes: A Mechanistic Study by van Leest, Nicolaas P., Grooten, Lars, van der Vlugt, Jarl Ivar, de Bruin, Bas

“…A new method for the one‐step C−H amination of xanthene and thioxanthene with sulfonamides is reported, without the need for any metal catalyst. A benzoquinone…”
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Redox-Active Ligand-Induced Homolytic Bond Activation by Broere, Daniël L. J., Metz, Lotte L., de Bruin, Bas, Reek, Joost N. H., Siegler, Maxime A., van der Vlugt, Jarl Ivar

“…Coordination of the novel redox‐active phosphine‐appended aminophenol pincer ligand (PNOH2) to PdII generates a paramagnetic complex with a persistent…”
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Base-Free Production of H2 by Dehydrogenation of Formic Acid Using An Iridium-bisMETAMORPhos Complex by Oldenhof, Sander, de Bruin, Bas, Lutz, Martin, Siegler, Maxime A., Patureau, Frederic W., van der Vlugt, Jarl Ivar, Reek, Joost N. H.

“…Erase the base: An iridium complex based on a cooperative ligand that functions as an internal base is reported. This complex can rapidly and cleanly…”
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CH Activation of Benzene by a Photoactivated NiII(azide): Formation of a Transient Nickel Nitrido Complex by Vreeken, Vincent, Siegler, Maxime A., de Bruin, Bas, Reek, Joost N. H., Lutz, Martin, van der Vlugt, Jarl Ivar

“…Photochemical activation of nickel‐azido complex 2 [Ni(N3)(PNP)] (PNHP=2,2′‐di(isopropylphosphino)‐4,4′‐ditolylamine) in neat benzene produces diamagnetic…”
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Three‐Coordinate Rhodium Complexes in Low Oxidation States by Varela‐Izquierdo, Víctor, López, José A., Bruin, Bas, Tejel, Cristina, Ciriano, Miguel A.

“…The isolation of simultaneously low‐coordinate and low‐valent compounds is a timeless challenge for preparative chemists. This work showcases the preparation…”
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