Structural determination of coumarin derivatives. Diels-Alder adducts using 3-methylene-2,4-chromanedione as trapping agent
Articolo
Data di Pubblicazione:
1995
Citazione:
Structural determination of coumarin derivatives. Diels-Alder adducts using 3-methylene-2,4-chromanedione as trapping agent / R. Annunziata, L. Raimondi, G. Appendino, G. Cravotto, G. Palmisano. - In: GAZZETTA CHIMICA ITALIANA. - ISSN 0016-5603. - 125:10(1995), pp. 465-477.
Abstract:
With a series of unsatured compounds, 3-methylene-2,4-chromanedione can behave as ambident heterodiene or as dienophile affording the hetero-Diels-Alder and Diels-Alder adducts, respectively. The structural analysis aimed at identifying the peculiar spectral parameters of these adducts, has been performed via multidimensional NMR experiments supported by Molecular Mechanics calculations.
Tipologia IRIS:
01 - Articolo su periodico
Elenco autori:
R. Annunziata, L. Raimondi, G. Appendino, G. Cravotto, G. Palmisano
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