Syntheses and absolute configurations of
β
Taisuke Itaya; Tozo Fujii; Antonio Evidente; Giacomino Randazzo; Giuseppe Surico
π
Article
π
1986
π
Elsevier Science
π
French
β 233 KB
On the basis of the chiral syntheses of (l'R)-I and (l's)-1 and of their 9-ribosides (1"R)-III and (l"S)-III from n-and L-alanines, the structures of the cytokinins l'-methylzeatin and its 9-riboside have been established to be (l'R)-I and (1"R)-m. In quite recent papers, 1J some of us reported the