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Twisted Isoxazoles
September 1, 2009
· New Papers

Efficient and Regioselective One-Pot Synthesis of 3-Substituted and 3,5-Disubstituted Isoxazoles A new one-pot procedure for the synthesis of isoxazoles with reverted…

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The Gap Between the Rings, 2nd part
September 1, 2009
· New Papers

Palladium-Catalyzed Benzylation of Heterocyclic Aromatic Compounds A method for the palladium-catalyzed benzylation of heterocycles. During the years GalChimia has carried out…

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Iron Hand
September 1, 2009
· New Papers

Microwave-enhanced and ligand-free copper-catalyzed cyanation of aryl halides with K4[Fe(CN)6] in water A microwave-enhanced cyanation in water using an iron-cyanide complex….

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More pyrazoles…
September 1, 2009
· New Papers

Synthesis of Fully Substituted Pyrazoles via Regio- and Chemoselective Metalations By third time in a row pyrazoles get an slot on…

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Triangle
September 1, 2009
· New Papers

General and user-friendly protocol for the synthesis of functionalized aryl- and heteroaryl-cyclopropanes by Negishi cross-coupling reactions Introduction of cyclopropyl rings by…

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Gold Fever
September 1, 2009
· New Papers

Gold-Catalyzed One-Pot Cascade Construction of Highly Functionalized Pyrrolo[1,2-a]quinolin-1(2H)-ones Synthesis of a fused heterocycle using a gold catalyst. Gold chemistry is one…

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The Gap Between the Rings
September 1, 2009
· New Papers

Palladium-Catalyzed Synthesis of Diarylmethanes: Exploitation of Carbanionic Leaving Groups An interesting way for introducing a methylene bridge between aryl rings. Welcome…

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Functionalizing the Functionalized
September 1, 2009
· New Papers

Easily Attachable and Detachable ortho-Directing Agent for Arylboronic Acids in Ruthenium-Catalyzed Aromatic C-H Silylation Introduction of diversity in available boronic acids….

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Transitioning
September 1, 2009
· New Papers

Microwave-Assisted Trans-Halogenation Reactions of Various Chloro-, Bromo-, Trifluoromethanesulfonyloxy- and Nonafluorobutanesulfonyloxy-Substituted Quinolines, Isoquinolines, and Pyridines Leading to the Corresponding Iodinated Heterocycles A…

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More Oxidation to Success
September 1, 2009
· New Papers

Direct arylation of azine N-oxides with aryl triflates Another demonstration of C-H activation using N-oxides of azines and azoles. In the…

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