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| Cinétique des réactions de substitution× | Planification de la voie de synthèse× | |
|---|---|---|
| Domaine | Chimie | Chimie |
| Famille | Process / pipeline | Process / pipeline |
| Année d'origine≠ | 1937 | 1969 |
| Auteur d'origine≠ | Edward Hughes & Christopher Ingold | Elias James Corey |
| Type≠ | Mechanistic framework | Strategic planning methodology |
| Source fondatrice≠ | Hughes, E. D., & Ingold, C. K. (1937). Mechanism of substitution at a saturated carbon atom. Part IV. A discussion of relative reactivities in different solvents. Journal of the Chemical Society, 527–537. link ↗ | Corey, E. J., & Cheng, X. M. (1991). The Logic of Chemical Synthesis. John Wiley & Sons. ISBN: 978-0471096092 |
| Alias | nucleophilic substitution kinetics, SN kinetics, reaction kinetics | retrosynthesis, retrosynthetic analysis, synthetic route design |
| Apparentées | 3 | 3 |
| Résumé≠ | Substitution reaction kinetics analysis is the systematic study of how fast nucleophiles replace leaving groups in organic and inorganic compounds. Formalized by Edward Hughes and Christopher Ingold in the 1930s, this framework distinguishes between bimolecular (SN2) and unimolecular (SN1) mechanisms, connecting mechanism to reaction rates, and enabling prediction of reactivity based on substrate structure, nucleophile strength, and solvent effects. | Synthesis route planning, grounded in retrosynthetic analysis, is a strategic approach to designing efficient chemical syntheses. Formalized by Elias James Corey in the 1960s (earning him the Nobel Prize in 1990), this methodology systematically deconstructs target molecules into simpler precursors and starting materials, enabling chemists to discover logical, economical, and practical synthesis routes. |
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