β, βnuc, βlg

https://doi.org/10.1351/goldbook.08149
Parameter in a Brønsted relation expressing the sensitivity of the rate of deprotonation to basicity.
Note: \(\beta_{\rm{nuc}}\) and \(\beta_{\lg}\) are used to correlate nucleophilic reactivity and leaving-group ability, respectively.
Source:
PAC, 2022, 94, 353. (Glossary of terms used in physical organic chemistry (IUPAC Recommendations 2021)) on page 376 [Terms] [Paper]
Citation: 'β, βnuc, βlg' in IUPAC Compendium of Chemical Terminology, 5th ed. International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. https://doi.org/10.1351/goldbook.08149 RIS BibTex EndNote
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