138935-77-0Relevant academic research and scientific papers
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 (2007/10/03)
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
Efficient Syntheses of 1-Arylnaphthalene Lignan Lactones and Related Compounds from Cyanohydrins
Ogiku, Tsuyoshi,Yoshida, Shin-ichi,Ohmizu, Hiroshi,Iwasaki, Tameo
, p. 4585 - 4590 (2007/10/02)
1-Arylnaphthalene lignan lactones were synthesized in good yields from O-(tert-butyldimethylsilyl)cyanohydrins in two steps based on a conjugate addition-aldol reaction, followed by acid-catalyzed closure to form the naphthalene ring. 4-Hydroxy-1-arylnaph
