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Report | Regular issue | Vol 20, No. 11, 1983, pp.2203-2209
Published online, 1st January, 1970
DOI: 10.3987/R-1983-11-2203
Carbon-13 Nuclear Magnetic Resonance Spectra of 2-Arylidene-3(2H)-benzofuranones

Aurora Bellino, Maria Luisa Marino, and Pietro Venturella

*Instituto de Chimica Organica , Facolta de Scienze, Università digli Studi di Palermo, 20 via Archirafi, 90123 Palermo, Italy


13C-NMR spectra of a variety of 2-arylidene-3(2H)-benzofuranones are reported. Are examined the chemical shifts and is discussed the way in which the substituent effects can be used for elucidation of structure.