Search Results - "Oestreich, Martin"

Transfer Hydrosilylation by Oestreich, Martin

“…Transfer hydrogenation is without question a common technology in industry and academia. Unlike its countless varieties, conceptually related transfer…”
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Breaking News on the Enantioselective Intermolecular Heck Reaction by Oestreich, Martin

“…Glowing results with less phosphorus: Tremendous progress has been made recently in asymmetric intermolecular Heck chemistry. Previously unprecedented…”
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Copper‐Catalyzed Decarboxylative Radical Silylation of Redox‐Active Aliphatic Carboxylic Acid Derivatives by Xue, Weichao, Oestreich, Martin

“…A decarboxylative silylation of aliphatic N‐hydroxyphthalimide (NHPI) esters using Si−B reagents as silicon pronucleophiles is reported. This C(sp3)−Si…”
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Making the Silylation of Alcohols Chiral: Asymmetric Protection of Hydroxy Groups by Seliger, Jan, Oestreich, Martin

“…The non‐enzymatic kinetic resolution of racemic mixtures of alcohols by silylation had been unknown before the turn of the century. This stands in stark…”
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Activation of the Si–B Interelement Bond: Mechanism, Catalysis, and Synthesis by Oestreich, Martin, Hartmann, Eduard, Mewald, Marius

“…Interelement compounds--compounds containing an interelement bond--are attractive main group element precursors as these provide the opportunity to transfer…”
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Formal SiH4 chemistry using stable and easy-to-handle surrogates by Simonneau, Antoine, Oestreich, Martin

“…Monosilane (SiH 4 ) is far less well behaved than its carbon analogue methane (CH 4 ). It is a colourless gas that is industrially relevant as a source of…”
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B(C6F5)3‐Catalyzed Transfer Hydrogenation of Imines and Related Heteroarenes Using Cyclohexa‐1,4‐dienes as a Dihydrogen Source by Chatterjee, Indranil, Oestreich, Martin

“…The strong boron Lewis acid tris(pentafluorophenyl)borane, B(C6F5)3, is shown to a hydride from suitably donor‐substituted cyclohexa‐1,4‐dienes, eventually…”
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Catalytic Electrophilic CH Silylation of Pyridines Enabled by Temporary Dearomatization by Wübbolt, Simon, Oestreich, Martin

“…A CH silylation of pyridines that seemingly proceeds through electrophilic aromatic substitution (SEAr) is reported. Reactions of 2‐ and 3‐substituted…”
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Copper‐Catalyzed Enantio‐ and Diastereoselective Addition of Silicon Nucleophiles to 3,3‐Disubstituted Cyclopropenes by Zhang, Liangliang, Oestreich, Martin

“…A highly stereocontrolled syn‐addition of silicon nucleophiles across cyclopropenes with two different geminal substituents at C3 is reported. Diastereomeric…”
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Transition‐Metal‐Free Coupling of Polyfluorinated Arenes and Functionalized, Masked Aryl Nucleophiles by Finck, Lucie, Oestreich, Martin

“…A chemoselective C(sp2)−C(sp2) coupling of sufficiently electron‐deficient fluorinated arenes and functionalized N‐aryl‐N’‐silyldiazenes as masked aryl…”
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Conclusive Evidence for an SN2-Si Mechanism in the B(C₆F₅)₃-Catalyzed Hydrosilylation of Carbonyl Compounds: Implications for the Related Hydrogenation by Rendler, Sebastian, Oestreich, Martin

“…Just ask silicon: An experimentally straightforward yet effective Walden‐type analysis showcases the usefulness of silanes with a stereogenic silicon center as…”
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Copper-Catalyzed Double C(sp3)–Si Coupling of Geminal Dibromides: Ionic-to-Radical Switch in the Reaction Mechanism by Hazrati, Hamideh, Oestreich, Martin

“…A method for converting geminal dibromides into 1,1-disilylated alkanes is reported. The reaction is promoted by a copper­(I) catalyst generated in situ from…”
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Beyond Carbon: Enantioselective and Enantiospecific Reactions with Catalytically Generated Boryl- and Silylcopper Intermediates by Xue, Weichao, Oestreich, Martin

“…Catalytic asymmetric C–C bond formation with alkyl­copper intermediates as carbon nucleophiles is now textbook chemistry. Related chemistry with boron and…”
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Cyclohexa-1,4-dienes in transition-metal-free ionic transfer processes by Keess, Sebastian, Oestreich, Martin

“…Safe- and convenient-to-handle surrogates of hazardous chemicals are always in demand. Recently introduced cyclohexa-1,4-dienes with adequate substitution…”
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Diastereotopic Group-Selective Intramolecular Aldol Reactions Initiated by Enantioselective Conjugate Silylation: Diastereodivergence Controlled by the Silicon Nucleophile by Zhang, Liangliang, Oestreich, Martin

“…A reaction sequence consisting of enantioselective copper-catalyzed conjugate silylation and diastereotopic group-selective aldol cyclization is reported. The…”
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Copper-Catalyzed Cross-Coupling of Vinyliodonium Salts and Zinc-Based Silicon Nucleophiles by Zhang, Liangliang, Oestreich, Martin

“…A silylation of vinyliodonium salts using zinc-based silicon reagents as nucleophiles is reported. This cross-coupling is catalyzed by copper, and vinylsilanes…”
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Photocatalysis Enabling Acceptorless Dehydrogenation of Benzofused Saturated Rings at Room Temperature by Yin, Qin, Oestreich, Martin

“…Sunburned: Visible light facilitates the acceptorless dehydrogenation of saturated hetero‐ and carbocycles with an annulated benzene ring (see scheme; X=N and…”
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Bench‐Stable Stock Solutions of Silicon Grignard Reagents: Application to Iron‐ and Cobalt‐Catalyzed Radical C(sp3)–Si Cross‐Coupling Reactions by Xue, Weichao, Shishido, Ryosuke, Oestreich, Martin

“…A robust method for the preparation of silicon‐based magnesium reagents is reported. The MgBr2 used in the lithium‐to‐magnesium transmetalation step is…”
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Kinetic Resolution of Tertiary Propargylic Alcohols by Enantioselective Cu−H‐Catalyzed Si−O Coupling by Seliger, Jan, Dong, Xichang, Oestreich, Martin

“…A broad range of tertiary propargylic alcohols were kinetically resolved by catalyst‐controlled enantioselective silylation. This non‐enzymatic kinetic…”
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A Catalytic SEAr Approach to Dibenzosiloles Functionalized at Both Benzene Cores by Omann, Lukas, Oestreich, Martin

“…A general procedure for the catalytic preparation of dibenzosiloles functionalized at one or both benzene rings starting from readily available ortho‐silylated…”
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