Olefins from biomass feedstocks: catalytic ester decarbonylation and tandem Heck-type coupling
| Autor: | Marc A. Hillmyer, Alex John, William B. Tolman, Levi T. Hogan |
|---|---|
| Rok vydání: | 2015 |
| Předmět: |
Carboxylic acid
Carboxylic Acids chemistry.chemical_element Alkenes Ligands Catalysis Styrene chemistry.chemical_compound Materials Chemistry Organic chemistry Biomass chemistry.chemical_classification Olefin fiber Molecular Structure Aryl Decarbonylation Metals and Alloys Esters General Chemistry Surfaces Coatings and Films Electronic Optical and Magnetic Materials Monomer chemistry Ceramics and Composites Palladium |
| Zdroj: | Chemical Communications. 51:2731-2733 |
| ISSN: | 1364-548X 1359-7345 |
| Popis: | With the goal of avoiding the need for anhydride additives, the catalytic decarbonylation of p-nitrophenylesters of aliphatic carboxylic acids to their corresponding olefins, including commodity monomers like styrene and acrylates, has been developed. The reaction is catalyzed by palladium complexes in the absence of added ligands and is promoted by alkali/alkaline-earth metal halides. Combination of catalytic decarbonylation and Heck-type coupling with aryl esters in a single pot process demonstrates the viability of employing a carboxylic acid as a "masked olefin" in synthetic processes. |
| Databáze: | OpenAIRE |
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