Raji Chem World

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Friday, January 31, 2014

Palladium-catalysed regioselective aroylation and acetoxylation of 3,5-diarylisoxazole via ortho C–H functionalisations

Graphical abstract: Palladium-catalysed regioselective aroylation and acetoxylation of 3,5-diarylisoxazole via ortho C–H functionalisations
Rajichemworld at 7:10 PM No comments:
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Palladium-catalyzed P(O)R2 directed C–H arylation to synthesize electron-rich polyaromatic monophosphorus ligands

Graphical abstract: Palladium-catalyzed P(O)R2 directed C–H arylation to synthesize electron-rich polyaromatic monophosphorus ligands
Rajichemworld at 8:13 AM No comments:
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Synthesis of 6-acyl phenanthridines by oxidative radical decarboxylation–cyclization of α-oxocarboxylates and isocyanides

Graphical abstract: Synthesis of 6-acyl phenanthridines by oxidative radical decarboxylation–cyclization of α-oxocarboxylates and isocyanides
Rajichemworld at 8:12 AM No comments:
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Thursday, January 30, 2014

Synthesis of tetracyclic chromenones via platinum(ii) chloride catalysed cascade cyclization of enediyne–enones

Graphical abstract: Synthesis of tetracyclic chromenones via platinum(ii) chloride catalysed cascade cyclization of enediyne–enones
Rajichemworld at 7:02 PM No comments:
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Nickel-catalyzed triarylamine synthesis: synthetic and mechanistic aspects

Graphical abstract: Nickel-catalyzed triarylamine synthesis: synthetic and mechanistic aspects
Rajichemworld at 7:02 PM No comments:
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NBS mediated nitriles synthesis through C [[double bond, length as m-dash]] C double bond cleavage

Graphical abstract: NBS mediated nitriles synthesis through C [[double bond, length as m-dash]] C double bond cleavage
Rajichemworld at 7:01 PM No comments:
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Tuesday, January 28, 2014

Iridium(I)-Catalyzed Direct C[BOND]H Bond Alkylation of the C-7 Position of Indolines with Alkenes

Rajichemworld at 5:29 PM No comments:
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Monday, January 27, 2014

Iron-Catalyzed Arylation of Heterocycles via Directed C–H Bond Activation

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Rajichemworld at 2:16 PM No comments:
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Origins of Selective C(sp2)–H Activation Using Transition Metal Complexes with N,N-Bidentate Directing Groups: A Combined Theoretical–Experimental Study

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Rajichemworld at 2:14 PM No comments:
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Mechanism, Reactivity, and Selectivity in Palladium-Catalyzed Redox-Relay Heck Arylations of Alkenyl Alcohols

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Rajichemworld at 2:12 PM No comments:
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Mechanisms and Origins of Switchable Chemoselectivity of Ni-Catalyzed C(aryl)–O and C(acyl)–O Activation of Aryl Esters with Phosphine Ligands

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Rajichemworld at 2:11 PM No comments:
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Palladium-Catalyzed Oxidative Olefination of Phenols Bearing Removable Directing Groups under Molecular Oxygen

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Rajichemworld at 2:09 PM No comments:
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Pd-Catalyzed Oxidative Cross-Coupling of Imidazo[1,2-a]pyridine with Arenes

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Rajichemworld at 2:05 PM No comments:
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Oxidation of Aromatic Amines into Nitroarenes with m-CPBA

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Rajichemworld at 2:05 PM No comments:
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Thursday, January 23, 2014

Conversion of 1-alkenes into 1,4-diols through an auxiliary-mediated formal homoallylic C–H oxidation

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Rajichemworld at 8:21 PM No comments:
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Ligand-enabled cross-coupling of C(sp3)–H bonds with arylboron reagents via Pd(II)/Pd(0) catalysis

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Rajichemworld at 8:21 PM No comments:
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Exceptionally fast carbon–carbon bond reductive elimination from gold(III)

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Rajichemworld at 8:20 PM No comments:
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Wednesday, January 22, 2014

Direct functionalization of unactivated C–H bonds catalyzed by group 3–5 metal alkyl complexes

Graphical abstract: Direct functionalization of unactivated C–H bonds catalyzed by group 3–5 metal alkyl complexes
Rajichemworld at 7:52 AM No comments:
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Palladium[ii] catalysed C(sp3)–H oxidation of dimethyl carbamoyl tetrahydrocarbazoles

Graphical abstract: Palladium[ii] catalysed C(sp3)–H oxidation of dimethyl carbamoyl tetrahydrocarbazoles
Rajichemworld at 7:48 AM No comments:
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Palladium-catalyzed double C–H activation: one-pot synthesis of benzo[c]pyrazolo[1,2-a]cinnolin-1-ones from 5-pyrazolones and aryl iodides

Graphical abstract: Palladium-catalyzed double C–H activation: one-pot synthesis of benzo[c]pyrazolo[1,2-a]cinnolin-1-ones from 5-pyrazolones and aryl iodides
Rajichemworld at 7:47 AM No comments:
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Monday, January 20, 2014

Rhodium-Catalyzed Synthesis of Isoquinolines and Indenes from Benzylidenehydrazones and Internal Alkynes

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Rajichemworld at 2:44 PM No comments:
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Ruthenium-Catalyzed Hydroarylation of Anilides with Alkynes: An Efficient Route to Ortho-Alkenylated Anilines

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Rajichemworld at 10:05 AM No comments:
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Palladium Catalyzed Aryl(alkyl)thiolation of Unactivated Arenes

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Rajichemworld at 10:04 AM No comments:
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Recent Advances in the Catalytic Syntheses of Allenes: A Critical Assessment

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Rajichemworld at 10:01 AM No comments:
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Saturday, January 18, 2014

Exceptionally fast carbon–carbon bond reductive elimination from gold(III)

Oxidation of monometallic Au(I) and biaryl reductive elimination from Au(III).
Rajichemworld at 6:57 PM No comments:
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Ligand-enabled cross-coupling of C(sp3)–H bonds with arylboron reagents via Pd(II)/Pd(0) catalysis

Ligand-enabled C(sp3)–H activation.
Rajichemworld at 6:55 PM No comments:
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Thursday, January 16, 2014

Asymmetric synthesis from terminal alkenes by cascades of diboration and cross-coupling

The diboration/cross-coupling (DCC) strategy and potential applications.
Rajichemworld at 7:13 AM No comments:
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Tuesday, January 14, 2014

Rhodium(III)-Catalyzed Regioselective Direct C-2 Alkenylation of Indoles Assisted by the Removable N-(2-Pyrimidyl) Group

Rajichemworld at 2:20 PM No comments:
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Monday, January 13, 2014

Recent development of direct asymmetric functionalization of inert C–H bonds

Graphical abstract: Recent development of direct asymmetric functionalization of inert C–H bonds
Rajichemworld at 7:19 PM No comments:
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Regiodivergent Access to Five- and Six-Membered Benzo-Fused Lactams: Ru-Catalyzed Olefin Hydrocarbamoylation

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Rajichemworld at 9:00 AM No comments:
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Role of N-Acyl Amino Acid Ligands in Pd(II)-Catalyzed Remote C–H Activation of Tethered Arenes

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Rajichemworld at 8:57 AM No comments:
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Direct, Catalytic, and Regioselective Synthesis of 2-Alkyl-, Aryl-, and Alkenyl-Substituted N-Heterocycles from N-Oxides

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Rajichemworld at 7:45 AM No comments:
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Efficient Synthesis of 9-Aryldihydrophenanthrenes by a Cascade Reaction Involving Arynes and Styrenes

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Rajichemworld at 7:44 AM No comments:
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Pd-Catalyzed Oxidative Coupling of Enamides and Alkynes for Synthesis of Substituted Pyrroles

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Rajichemworld at 7:43 AM No comments:
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Thursday, January 9, 2014

Merging allylic carbon-hydrogen and selective carbon-carbon bond activation

General approach combining allylic C-H and selective C-C bond activation towards functionalized adducts.
Rajichemworld at 7:28 AM No comments:
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Monday, January 6, 2014

Rh(III)-Catalyzed C–H Activation with Allenes To Synthesize Conjugated Olefins

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Rajichemworld at 7:44 AM No comments:
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Friday, January 3, 2014

Room-temperature Pd-catalyzed C–H chlorination by weak coordination: one-pot synthesis of 2-chlorophenols with excellent regioselectivity

Graphical abstract: Room-temperature Pd-catalyzed C–H chlorination by weak coordination: one-pot synthesis of 2-chlorophenols with excellent regioselectivity
Rajichemworld at 7:00 AM No comments:
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