'Aryl halide' presentation slideshows

Transition-Metal-Catalyzed Decarboxylative Coupling November 13, 2007 Dino Alberico

Transition-Metal-Catalyzed Decarboxylative Coupling November 13, 2007 Dino Alberico. Decarboxylative Coupling. Decarboxylative Biaryl Coupling. Decarboxylative Heck-Type Coupling. Biaryl Compounds. Natural Products. Agrochemicals. Pharmaceuticals. PAH. Liquid Crystals. Ligands.

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Aryl Halides - Bonding, Physical Properties and Reactions

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Aryl halides

Aryl halides. Dr. Talat R. Al- Ramadhany. Aryl halides ( Ar -x ). Aryl halides are organic compounds containing halogen atom attached to an aromatic ring. They have the general formula ArX , where ( Ar -) is phenyl or substituted phenyl and (x) is F, Cl, Br, I. m - Bromonitrobenzene.

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Heck Reaction

Heck Reaction. Late 1960, Heck developed Heck reaction. For Aryl halide or vinyl Halide. With Alkyl Halide, no Heck reaction is possible because of following reason. Good with Iodide or bromide, but not with chloride due to less reactivity Good with psuedo halide:

1.13k views • 13 slides

5 Slides about Palladium-Catalyzed Coupling Reactions

5 Slides about Palladium-Catalyzed Coupling Reactions. Useful properties of Palladium: Relatively inert Usually has high yield and selectivity Less expensive than Platinum, which has similar properties Palladium can be used in a wide variety of reactions:

694 views • 7 slides