Fission next but one to a heteroatom or @F02555@ producing a radical and an ion.
Source: Orange Book, 2nd ed., p. 207 [Terms] [Book]
Citation: 'β-cleavage' in IUPAC Compendium of Chemical Terminology, 3rd ed. International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. https://doi.org/10.1351/goldbook.B00571 RISBibTexEndNote