Search Results - "Brenzovich, William E"
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Gold-Catalyzed Intramolecular Aminoarylation of Alkenes: C----C Bond Formation through Bimolecular Reductive Elimination
Published in Angewandte Chemie (International ed.) (26-07-2010)“…Gold‐ilocks and the 3 mol % catalyst: Bimetallic gold bromides allow the room temperature aminoarylation of unactivated terminal olefins with aryl boronic…”
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Gold in Total Synthesis: Alkynes as Carbonyl Surrogates
Published in Angewandte Chemie International Edition (03-09-2012)“…Fields of gold: Recent developments in the field of gold catalysis, using an alkyne as a carbonyl equivalent is becoming an important chemical transformation,…”
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Gold-Catalyzed Three-Component Coupling: Oxidative Oxyarylation of Alkenes
Published in Journal of the American Chemical Society (07-07-2010)“…The three-component coupling of terminal alkenes with arylboronic acids and oxygen nucleophiles is described. The reaction employs a binuclear gold(I) bromide…”
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Gold-Catalyzed Oxidative Coupling Reactions with Aryltrimethylsilanes
Published in Organic letters (05-11-2010)“…During continuing studies with a novel oxidative gold oxyarylation reaction, arylsilanes were found to be competent coupling partners, providing further…”
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Chemistry and Biology of Diazonamide A: Second Total Synthesis and Biological Investigations
Published in Journal of the American Chemical Society (13-10-2004)“…As an especially unique target for chemical synthesis, diazonamide A has the potential to be constructed through a plethora of synthetic routes, each attended…”
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Synthesis of iso-epoxy-amphidinolide N and des-epoxy-caribenolide I structures. Initial forays
Published in Organic & biomolecular chemistry (01-01-2006)“…Two strategies for the projected total synthesis of the phenomenally potent antitumour macrolides amphidinolide N (1) and caribenolide I (2) are described. The…”
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Synthesis of iso-epoxy-amphidinolide N and des-epoxy-caribenolide I structures. Revised strategy and final stages
Published in Organic & biomolecular chemistry (01-01-2006)“…A general and highly convergent synthetic route to the macrocyclic core structures of the antitumour agents amphidinolide N (1) and caribenolide I (2) has been…”
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Silica sulfuric acid as a highly efficient catalyst for the synthesis of diarylacetic acids
Published in Synthetic communications (02-04-2016)“…An efficient heterogeneous method for the synthesis of diarylacetic acids was developed utilizing silica sulfuric acid as a catalyst. The reaction is highly…”
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Gold in der Totalsynthese: Alkine als Carbonylersatz
Published in Angewandte Chemie (03-09-2012)Get full text
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Gold-Catalyzed Intramolecular Aminoarylation of Alkenes: CC Bond Formation through Bimolecular Reductive Elimination
Published in Angewandte Chemie (26-07-2010)“…Zweikernige Goldbromidkomplexe katalysieren die Aminoarylierung nichtaktivierter terminaler Olefine mit Arylboronsäuren und dem Oxidationsmittel Selectfluor…”
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The synthesis and properties of some carboxy-substituted analogs of butter yellow
Published in Dyes and pigments (01-02-2002)“…A seven step synthesis of 3,3′-bis(carbomethoxy)-4,4′-bis-(dimethylamino)-azobenzene from anthranilic acid is described. It has been found that the…”
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Structure and properties of some cresolphthalein derivatives
Published in Dyes and pigments (01-12-2003)“…The following cresolphthalein (CP) derivatives are prepared from 5,5′-dibromocresolphthalein ( 3): 5,5′-dicyano ( 7), 5,5′-dicarbomethoxy ( 9);…”
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A divergent/convergent approach to dolabriferol: the Kornblum–DeLaMare enantiomeric resolution
Published in Tetrahedron letters (03-06-2015)“…[Display omitted] Several protected precursors of the polypropionate metabolite dolabriferol have been synthesized. A novel Kornblum–DeLaMare enantiomeric…”
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Gold in der Totalsynthese: Alkine als Carbonylersatz
Published in Angewandte Chemie (03-09-2012)“…Goldene Zeiten: Jüngste Entwicklungen im Bereich der Goldkatalyse ermöglichen die Verwendung von Alkinen als Carbonyläquivalente in der Synthese von komplexen…”
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Gold-Catalyzed Intramolecular Aminoarylation of Alkenes: CC Bond Formation through Bimolecular Reductive Elimination
Published in Angewandte Chemie (26-07-2010)Get full text
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