Raji Chem World

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Friday, November 30, 2012

Rhenium-catalyzed regioselective synthesis of 1,2-disubstituted naphthalenes

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Nickel-catalyzed decyanation of inert carbon–cyano bonds

Graphical abstract: Nickel-catalyzed decyanation of inert carbon–cyano bonds
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Palladium-catalyzed N-(2-pyridyl)sulfonyl-directed C(sp3)–H γ-arylation of amino acid derivatives

Graphical abstract: Palladium-catalyzed N-(2-pyridyl)sulfonyl-directed C(sp3)–H γ-arylation of amino acid derivatives
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Palladium-Catalyzed Coupling of ortho-Alkynylanilines with Terminal Alkynes Under Aerobic Conditions: Efficient Synthesis of 2,3-Disubstituted 3-Alkynylindoles

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Friedel–Crafts Arylation for the Formation of C sp 2[BOND]C sp 2 Bonds: A Route to Unsymmetrical and Functionalized Polycyclic Aromatic Hydrocarbons from Aryl Triazenes

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Thursday, November 29, 2012

Gold versus silver catalyzed intramolecular hydroarylation reactions of [(3-arylprop-2-ynyl)oxy]benzene derivatives

Graphical abstract: Gold versus silver catalyzed intramolecular hydroarylation reactions of [(3-arylprop-2-ynyl)oxy]benzene derivatives
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Nickel-catalyzed C–P cross-coupling of diphenylphosphine oxide with aryl chlorides

Graphical abstract: Nickel-catalyzed C–P cross-coupling of diphenylphosphine oxide with aryl chlorides

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Tuesday, November 27, 2012

Rhodium or Ruthenium-Catalyzed Oxidative C[BOND]H/C[BOND]H Cross-Coupling: Direct Access to Extended π-Conjugated Systems - Dong - 2012 - Angewandte Chemie International Edition - Wiley Online Library

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Highly Chemoselective Carbon[BOND]Carbon σ-Bond Activation: Nickel/Lewis Acid Catalyzed Polyfluoroarylcyanation of Alkynes

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Recent Advances in the Construction of Polycyclic Compounds by Palladium-Catalyzed Atom-Economical Cascade Reactions

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Saturday, November 24, 2012

Ruthenium- and Sulfonamide-Catalyzed Cyclization between N-Sulfonyl Imines and Alkynes

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Palladium-Catalyzed C–H Functionalization Using Guanidine as a Directing Group: Ortho Arylation and Olefination of Arylguanidines

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Direct Functionalization Processes: A Journey from Palladium to Copper to Iron to Nickel to Metal-Free Coupling Reactions

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Cobalt-Catalyzed Asymmetric 1,6-Addition of (Triisopropylsilyl)-acetylene to α,β,γ,δ-Unsaturated Carbonyl Compounds

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Copper-Catalyzed C–H Azidation of Anilines under Mild Conditions - Journal of the American Chemical Society (ACS Publications)

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Ligand-Enabled Methylene C(sp3)–H Bond Activation with a Pd(II) Catalyst

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Copper-Promoted Sulfenylation of sp2 C–H Bonds

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Friday, November 23, 2012

Rhodium(III)-Catalyzed Oxidative C[BOND]H Coupling of N-Methoxybenzamides with Aryl Boronic Acids: One-Pot Synthesis of Phenanthridinones - Karthikeyan - 2012 - Angewandte Chemie International Edition - Wiley Online Library

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Ruthenium-Catalyzed ortho-Alkylation of Phenols with Alcohols by Dehydrative Coupling

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Diverse Reactivity in a Rhodium(III)-Catalyzed Oxidative Coupling of N-Allyl Arenesulfonamides with Alkynes

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1,5-Migration of rhodium via C–H bond activation in catalytic decyanative silylation of nitriles - Chemical Communications (RSC Publishing)

Graphical abstract: 1,5-Migration of rhodium via C–H bond activation in catalytic decyanative silylation of nitriles
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Palladium-Catalyzed Dehydrogenation/Oxidative Cross-Coupling Sequence of β-Heteroatom-Substituted Ketones

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Au(iii)-catalyzed intermolecular amidation of benzylic C–H bonds

Graphical abstract: Au(iii)-catalyzed intermolecular amidation of benzylic C–H bonds
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A Novel Rhodium-Catalyzed Cascade Cyclization: Direct Synthesis of 3-Substituted Phthalides from Aldehydes and Aromatic Acids

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Rhodium-Catalyzed Oxidative ortho-Acylation of Aryl Ketone O-Methyl Oximes with Aryl and Alkyl Aldehydes

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Regioselective C[BOND]H Alkylation of Anisoles with Olefins Catalyzed by Cationic Half-Sandwich Rare Earth Alkyl Complexes

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Direct C-3-Arylations of 1H-Indazoles

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Cycloruthenated Complexes from Imine-Based Heterocycles: Synthesis, Characterization, and Reactivity toward Alkynes

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Thursday, November 22, 2012

Synthesis of N-alkyl and N-aryl isoquinolones and derivatives via Pd-catalysed C–H activation and cyclization reactions

Graphical abstract: Synthesis of N-alkyl and N-aryl isoquinolones and derivatives via Pd-catalysed C–H activation and cyclization reactions
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Pd-Catalyzed C[BOND]H Oxygenation with TFA/TFAA: Expedient Access to Oxygen-Containing Heterocycles and Late-Stage Drug Modification

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Palladium(0)-Catalyzed Enantioselective C[BOND]H Arylation of Cyclopropanes: Efficient Access to Functionalized Tetrahydroquinolines

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Functionalization of C sp 3[BOND]H and C sp 2[BOND]H Bonds: Synthesis of Spiroindenes by Enolate-Directed Ruthenium-Catalyzed Oxidative Annulation of Alkynes with 2-Aryl-1,3-dicarbonyl Compounds

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One-pot synthesis of carbazoles from cyclohexanones and arylhydrazine hydrochlorides under metal-free conditions

Graphical abstract: One-pot synthesis of carbazoles from cyclohexanones and arylhydrazine hydrochlorides under metal-free conditions
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Copper-catalyzed synthesis of benzocarbazoles via α-C-arylation of ketones

Graphical abstract: Copper-catalyzed synthesis of benzocarbazoles via α-C-arylation of ketones
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Thursday, November 8, 2012

Synthesis of substituted quinolines by iron-catalyzed oxidative coupling reactions

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Transition-Metal-Free Alkoxycarbonylation of Aryl Halides

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Direct Exchange of a Ketone Methyl or Aryl Group to Another Aryl Group through C[BOND]C Bond Activation Assisted by Rhodium Chelation

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Palladium-Catalyzed Coupling of ortho-Alkynylanilines with Terminal Alkynes Under Aerobic Conditions: Efficient Synthesis of 2,3-Disubstituted 3-Alkynylindoles

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FeCl3-Mediated Friedel–Crafts Hydroarylation with Electrophilic N-Acetyl Indoles for the Synthesis of Benzofuroindolines

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DDQ-Catalyzed Oxidative C[BOND]O Coupling Of sp3 C[BOND]H Bonds With Carboxylic Acids

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A convenient synthesis of anthranilic acids by Pd-catalyzed direct intermolecular ortho-C–H amidation of benzoic acids

Graphical abstract: A convenient synthesis of anthranilic acids by Pd-catalyzed direct intermolecular ortho-C–H amidation of benzoic acids
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Peptidic macrocyclization via palladium-catalyzed chemoselective indole C-2 arylation

Graphical abstract: Peptidic macrocyclization via palladium-catalyzed chemoselective indole C-2 arylation
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Photoredox functionalization of C–H bonds adjacent to a nitrogen atom

Graphical abstract: Photoredox functionalization of C–H bonds adjacent to a nitrogen atom
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Reconciling the Stereochemical Course of Nucleopalladation with the Development of Enantioselective Wacker-Type Cyclizations

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Copper-Catalyzed Silacarboxylation of Internal Alkynes by Employing Carbon Dioxide and Silylboranes

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Relay Catalysis Enables Hydrogen Gas to Participate in Asymmetric Organocatalytic Hydrogenation

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NIS-Catalyzed Reactions: Amidation of Acetophenones and Oxidative Amination of Propiophenones

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Rhodium-catalyzed regioselective amidation of indoles with sulfonyl azides via C–H bond activation

Graphical abstract: Rhodium-catalyzed regioselective amidation of indoles with sulfonyl azides via C–H bond activation
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