NEW RESULTS IN THE FIELD OF LICHEN CHEMISTRY

Abstract

  This paper reports on new dibenzofurans from Roccella species, the stuctural elucidation and synthesis of arthonin and hypothallin, new amino acid amino alcohol esters from lichens, crustinic acid, a new depside from Umbilicaria crustulosa, the HPLC of aromatic and aliphatic lichen substances, a new synthetic approach to dimethylorcinol and the chemistry of roccellic acid.