59586-27-5Relevant articles and documents
Short microwave-assisted modular synthesis of naturally occurring oxygenated bibenzyls
Krauss, Jürgen,Kopp, Ursula,Bracher, Franz
, p. 637 - 641 (2016/02/18)
The naturally occurring oxygenated bibenzyls lunularin and m-O-methyllunularin were prepared in a modular synthesis in four steps from two appropriate iodophenols and trimethylsilylacetylene utilizing microwaveassisted Sonogashira couplings as the crucial steps. The antimicrobial activity of the resulting natural products was evaluated in an agar diffusion assay.
TERPENOIDS AND BIBENZYLS FROM SOME NEW ZEALAND LIVERWORTS
Asakawa, Yoshinori,Campbell, Ella O.
, p. 2663 - 2668 (2007/10/02)
Four liverworts, Marchantia berteroana, M. foliacea, Plagiochila stephensoniana and Porella elegantula collected in New Zealand were chemically investigated.M. berteroana contains cuparene and (-)-2-hydroxycuparene as the major components. γ-Cadinene is the major component of M. foliacea. 4-Hydroxy-3'-methoxybibenzyl is a chemical marker for P. stephensoniana which belongs to the non-pungent type of Plagiochila species.P. elegantula synthesizes perrottetianal and belongs to the non-pungent type of Porella species. - Key Word Index: Marchantia berteroana; M. foliacea; Plagiochila stephensoniana; Porella elegantula; Marchantiales; Jungermanniales; Hepaticae; terpenoids; 2-hydroxycuparene; perrottetianal; bibenzyls; 4-hydroxy-3'-methoxybibenzyl; chemosystematics.