Search Results - "Metzger, Albrecht"

MgCl₂-Accelerated Addition of Functionalized Organozinc Reagents to Aldehydes, Ketones, and Carbon Dioxide by Metzger, Albrecht, Bernhardt, Sebastian, Manolikakes, Georg, Knochel, Paul

“…Pump it up! The sluggish reactivity of organozinc reagents in additions to aldehydes, ketones, and CO2 can be increased by MgCl2, which is usually generated in…”
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LiCl-Mediated Preparation of Highly Functionalized Benzylic Zinc Chlorides by Metzger, Albrecht, Schade, Matthias A, Knochel, Paul

“…In the presence of zinc dust (1.5−2.0 equiv) and LiCl (1.5−2.0 equiv), various benzylic chlorides bearing functional groups (iodide, cyanide, ester, ketone)…”
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Preparation of Polyfunctional Arylmagnesium, Arylzinc, and Benzylic Zinc Reagents by Using Magnesium in the Presence of LiCl by Piller, Fabian M., Metzger, Albrecht, Schade, Matthias A., Haag, Benjamin A., Gavryushin, Andrei, Knochel, Paul

“…The presence of LiCl considerably facilitates the insertion of magnesium into various aromatic and heterocyclic bromides. Several functional groups, such as…”
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Functionalization of heterocyclic compounds using polyfunctional magnesium and zinc reagents by Knochel, Paul, Schade, Matthias A, Bernhardt, Sebastian, Manolikakes, Georg, Metzger, Albrecht, Piller, Fabian M, Rohbogner, Christoph J, Mosrin, Marc

“…In this review we summarize the most important procedures for the preparation of functionalized organzinc and organomagnesium reagents. In addition, new…”
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A General Preparation of Polyfunctional Benzylic Zinc Organometallic Compounds by Metzger, Albrecht, Schade, Matthias A., Manolikakes, Georg, Knochel, Paul

“…A new method for the preparation of highly functionalized benzylic zinc chlorides by the direct insertion of zinc dust into the corresponding benzylic…”
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Pd- and Ni-Catalyzed Cross-Coupling Reactions of Functionalized Organozinc Reagents with Unsaturated Thioethers by Melzig, Laurin, Metzger, Albrecht, Knochel, Paul

“…A variety of unsaturated thioethers have been subjected to cross‐coupling reactions with functionalized zinc reagents in the presence of a transition‐metal…”
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Room Temperature Cross-Coupling of Highly Functionalized Organozinc Reagents with Thiomethylated N-Heterocycles by Nickel Catalysis by Melzig, Laurin, Metzger, Albrecht, Knochel, Paul

“…A variety of thiomethyl-substituted N-heterocycles such as pyridines, isoquinolines, pyrimidines, pyrazines, pyridazines, quinazolines, triazines,…”
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One-Pot Negishi Cross-Coupling Reactions of In Situ Generated Zinc Reagents with Aryl Chlorides, Bromides, and Triflates by Sase, Shohei, Jaric, Milica, Metzger, Albrecht, Malakhov, Vladimir, Knochel, Paul

“…In situ generated aryl, heteroaryl, alkyl, or benzylic polyfunctional zinc reagents obtained by the addition of zinc and LiCl to the corresponding organic…”
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Continuous Preparation of Arylmagnesium Reagents in Flow with Inline IR Monitoring by Brodmann, Tobias, Koos, Peter, Metzger, Albrecht, Knochel, Paul, Ley, Steven V

“…A newly developed microscale ReactIR flow cell was used as a convenient and versatile inline analytical tool for Grignard formation in continuous flow chemical…”
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Pd-Catalyzed Cross-Coupling of Functionalized Organozinc Reagents with Thiomethyl-Substituted Heterocycles by Metzger, Albrecht, Melzig, Laurin, Despotopoulou, Christina, Knochel, Paul

“…Various thiomethyl-substituted N-heterocycles (pyridines, pyrimidines, pyrazines, pyridazines, triazines, benzothiazoles, benzoxazoles, pyrazoles,…”
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Palladium- and Nickel-Catalyzed Cross-Couplings of Unsaturated Halides Bearing Relatively Acidic Protons with Organozinc Reagents by Manolikakes, Georg, Muñoz Hernandez, Carmen, Schade, Matthias A, Metzger, Albrecht, Knochel, Paul

“…A wide range of polyfunctional aryl, heteroaryl, alkyl, and benzylic zinc reagents were coupled with unsaturated aryl halides bearing an acidic NH or OH…”
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Nickel-catalyzed cross-coupling reactions of benzylic zinc reagents with aromatic bromides, chlorides and tosylates by Schade, Matthias A, Metzger, Albrecht, Hug, Stephan, Knochel, Paul

“…Benzylic zinc reagents prepared by direct insertion of zinc to benzylic chlorides in the presence of LiCl undergo smooth cross-coupling reactions with aromatic…”
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Isoxazole-Embedded Allylic Zinc Reagent for the Diastereoselective Preparation of Highly Functionalized Aldol-Type Derivatives Bearing a Stereocontrolled Quaternary Center by Klier, Lydia, Diène, Coura R., Schickinger, Manuel, Metzger, Albrecht, Wagner, Andreas J., Karaghiosoff, Konstantin, Marek, Ilan, Knochel, Paul

“…Highly functionalized aldol‐type products bearing a β‐quaternary center and a stereoselectively controlled γ‐hydroxy function are readily prepared by the…”
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MgCl 2 ‐Accelerated Addition of Functionalized Organozinc Reagents to Aldehydes, Ketones, and Carbon Dioxide by Metzger, Albrecht, Bernhardt, Sebastian, Manolikakes, Georg, Knochel, Paul

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MgCl2‐beschleunigte Additionen von funktionalisierten Organozinkreagentien an Aldehyde, Ketone und Kohlendioxid by Metzger, Albrecht, Bernhardt, Sebastian, Manolikakes, Georg, Knochel, Paul

“…Magnesium wirkt leistungssteigernd: Die geringe Reaktivität von Organozinkreagentien gegenüber Aldehyden, Ketonen und CO2 kann durch MgCl2 erhöht werden, das…”
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MgCl2-beschleunigte Additionen von funktionalisierten Organozinkreagentien an Aldehyde, Ketone und Kohlendioxid by Metzger, Albrecht, Bernhardt, Sebastian, Manolikakes, Georg, Knochel, Paul

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MgCl 2 ‐beschleunigte Additionen von funktionalisierten Organozinkreagentien an Aldehyde, Ketone und Kohlendioxid by Metzger, Albrecht, Bernhardt, Sebastian, Manolikakes, Georg, Knochel, Paul

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Wenig Platz und wenig Zeit: Reinigungsanlage für tiefgezogene Gehäuseteile by Metzger, Albrecht

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