120090-82-6Relevant articles and documents
Correct structures of Diels-Alder adducts from the natural cyclolignan thuriferic acid and its 8-epimer
López-Pérez, José L.,Abad, Andrés,Del Olmo, Esther,Feliciano, Arturo San
, p. 2370 - 2379 (2006)
A detailed analysis of one- and two-dimensional 1H and 13C NMR data for the endo and the exo adducts, obtained by Diels-Alder reaction of thuriferic and epithuriferic acids with cyclopentadiene is described. The unequivocal spectral
UNAMBIGUOUS CONFIGURATIONAL AND CONFORMATIONAL DETERMINATION OF THURIFERIC ACID
Lopez-Perez, Jose L.,Olmo, Ester del,Pascual-Teresa, Beatriz de,Merino, Marta,Martin, Sara,Feliciano, Arturo San
, p. 6343 - 6348 (1995)
The stereochemistry of thuriferic acid has been checked on the basis of spectral, chemical and molecular modelling findings.Under basic catalysis, the carbon alfa to the lactone carbonyl group in podophyllotoxone must be inverted instead of the carbon alf
THURIFERIC ACID. A NOVEL LIGNAN TYPE FROM JUNIPERUS THURIFERA L
Feliciano, A. San,Lopez, J. L.,Medarde, M.,Corral, J. M. Miduel del,Pascual-Teresa, B. de,Puebla, P.
, p. 7255 - 7260 (2007/10/02)
The isolation and structural determination of a novel type of lignan, thuriferic acid, obtained from the hexane extract of the leaves of Juniperus thurifera L (Cupressaceae) are described.Its structure was confirmed by synthesis and the signal of its (1)H and (13)C NMR spectra were assigned unequivocally by two-dimensional techniques.