Jon Eigill Johansen

Carotenoids of the dinophyceae

Jon Eigill Johansen, Walter A. Svec, S. Liaaen‐Jensen et al. · Phytochemistry · 1974 · 204 citations

Biology, Carotenoid, Botany +7

Die Sattelkonformation der hydroporphinoiden Nickel(II)‐Komplexe: Struktur, Ursprung und stereochemische Konsequenzen

Christoph Kratky, Rudolf Waditschatka, Christof Angst et al. · Helvetica Chimica Acta · 1985 · 121 citations

Materials Science, Inorganic Chemistry, Inorganic Compound +11

Novel tricyclic and tetracyclic terpanes in Tertiary deltaic oils: Structural identification, origin and application to petroleum correlation

Olukayode James Samuel, Geir Kildahl‐Andersen, Hans Peter Nytoft et al. · Organic Geochemistry · 2010 · 72 citations

Chemical Engineering, Engineering, Petrochemical +7

28-Nor-spergulanes, a novel series of rearranged hopanes

Hans Peter Nytoft, Bjart Frode Lutnæs, Jon Eigill Johansen · Organic Geochemistry · 2006 · 60 citations

Combinatorial Chemistry, Chemistry, Rearranged Hopanes

Iminium salts from .alpha.-amino acid decarbonylation. Application to the synthesis of octahydroindolo[2,3-a]quinolizines

Jon Eigill Johansen, Bradley D. Christie, Henry Rapoport · The Journal of Organic Chemistry · 1981 · 53 citations

Combinatorial Chemistry, Halogenation, Enantioselective Synthesis +10