phthalides

https://doi.org/10.1351/goldbook.P04663
3,3-Di(hydrocarbyl) or 3-hydrocarbylidene-2-benzofuran-1(3H)-ones.
See:
phthaleins
Source:
PAC, 1995, 67, 1307. (Glossary of class names of organic compounds and reactivity intermediates based on structure (IUPAC Recommendations 1995)) on page 1359 [Terms] [Paper]
Citation: 'phthalides' 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.P04663 RIS BibTex EndNote
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Last revised: February 24, 2014