Absolute Rate Constants for Water Protonation of 1-(3-Benzoylphenyl)alkyl Carbanions
| Autor: | J. C. Scaiano, Miguel A. Miranda, Laura Llauger, Gonzalo Cosa |
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| Rok vydání: | 2002 |
| Předmět: |
Anions
chemistry.chemical_classification Photochemistry Anti-Inflammatory Agents Non-Steroidal Organic Chemistry Water Protonation Absolute rate Hydrogen-Ion Concentration Decarboxylation Biochemistry Carbon Benzophenones Kinetics Reaction rate constant chemistry Ketoprofen Computational chemistry Protons Physical and Theoretical Chemistry Alkyl Carbanion |
| Zdroj: | Organic Letters. 4:3083-3085 |
| ISSN: | 1523-7052 1523-7060 |
| DOI: | 10.1021/ol0263752 |
| Popis: | [reaction: see text] Efficient photodecarboxylation of (3-benzoylphenyl)alkanoic acids with formation of carbanions has enabled the determination of their protonation rate constants in water; the values obtained show that the reactivity toward protonation is determined by the size of the alkyl groups attached to the carbanion center. |
| Databáze: | OpenAIRE |
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