Get started
Author

Karlheinz Seifert

Triterpenoid saponins from Zygophyllum species
1995 · M.Hani A. Elgamal, Kamel H. Shaker, et al. · Phytochemistry · 62
Effect of nicotianamine on iron uptake by the tomato mutant ‘chloronerva’
1985 · Günter Scholz, Gisela Schlesier, et al. · Physiologia Plantarum · 61
Triterpenoid saponins from the roots of Zygophyllum species
1997 · Karl Pöllmann, Stefan Gagel, et al. · Phytochemistry · 55
The floral scent of Taccarum ulei (Araceae): Attraction of scarab beetle pollinators to an unusual aliphatic acyloin
2013 · Artur Campos Dália Maia, Marc Gibernau, et al. · Phytochemistry · 51
Total synthesis of yahazunol, zonarone and isozonarone
2002 · Thorsten Laube, Jörg Schröder, et al. · Tetrahedron · 49
Furanocembranoids from the Soft Corals Sinularia asterolobata and Litophyton arboreum
2008 · Daniela Grote, Hans‐Martin Dahse, et al. · Chemistry & Biodiversity · 48
Terpenes from the Soft Corals Litophyton arboreum and Sarcophyton ehrenbergi
2010 · Kamel H. Shaker, Michael Müller, et al. · Chemistry & Biodiversity · 41
Synthesis and pharmacological activities of some sesquiterpene quinones and hydroquinones
2009 · Thorsten Laube, Andreas Bernet, et al. · Bioorganic & Medicinal Chemistry · 37
Total synthesis of two 12-nordrimanes and the pharmacological active sesquiterpene hydroquinone yahazunol
2004 · Thorsten Laube, Winfried Beil, et al. · Tetrahedron · 37
Inhibition of juvenile hormone biosynthesis in Gryllus bimaculatus by Glycosmis pentaphylla leaf compounds
1999 · Jayarama Muthukrishnan, Karlheinz Seifert, et al. · Phytochemistry · 31
Stenusine, an antimicrobial agent in the rove beetle genus Stenus (Coleoptera, Staphylinidae)
2008 · Inka Lusebrink, Konrad Dettner, et al. · Die Naturwissenschaften · 30
Verbascenin, ein macrocyclisches Spermin‐Alkaloid aus verbascum 184. Mitteilung über organische Naturstoffe
1982 · Karlheinz Seifert, Siegfried Johne, et al. · Helvetica Chimica Acta · 30
Cembranoid diterpenes and a briarane diterpene from corals
2006 · Daniela Grote, Hesham S. M. Soliman, et al. · Natural Product Research · 29
Total Synthesis of the Marine Sesquiterpene Quinones Hyatellaquinone and Spongiaquinone
2003 · Andreas Bernet, Jörg Schröder, et al. · Helvetica Chimica Acta · 28
Triterpenoid saponins from Zygophyllum decumbens
1998 · Karl Pöllmann, Katja Schaller, et al. · Phytochemistry · 27
Synthesis of (+)-coronarin E
1998 · Martin Müller, Jörg Schröder, et al. · Tetrahedron Letters · 27
Effect of nicotianamine on iron uptake and citrate accumulation in two genotypes of tomato, Lycopersicon esculentum Mill.
1991 · Axel Pichi, Günter Scholz, et al. · Journal of Plant Physiology · 27
Capnellenes from the Soft Coral Dendronephthya rubeola
2008 · Daniela Grote, Frank Hänel, et al. · Chemistry & Biodiversity · 26
Polyodonine, a prefuranic labdane diterpene from Marrubium polydon
1995 · Natiq A.R. Hatam, Andrea Porzel, et al. · Phytochemistry · 26
A New Route to 2,7- and 7-Functionalized Labdanes
2000 · Ulrich Hersel, Melanie Steck, et al. · European Journal of Organic Chemistry · 25
Löseverhalten kristallin-flüssiger phasen in der kapillar-gaschromatographie
1974 · Günter Kraus, Karlheinz Seifert, et al. · Journal of Chromatography A · 24
Total synthesis of the marine sesquiterpene hydroquinones zonarol and isozonarol and the sesquiterpene quinones zonarone and isozonarone
2000 · Jörg Schröder, Christine Magg, et al. · Tetrahedron Letters · 23
Triterpenoid saponins from Verbascum songaricum
1995 · Ina Hartleb, Karlheinz Seifert · Phytochemistry · 23
Synthesis of the Sesquiterpenes Albicanol, Drimanol, and Drimanic Acid, and the Marine Sesquiterpene Hydroquinone Deoxyspongiaquinol
2014 · Matthias Göhl, Karlheinz Seifert · European Journal of Organic Chemistry · 22
A New Approach to Sesquiterpene Arenes of the 9,11‐Drimenyl Type (= [(1E,2RS,4aRS,8aRS)‐Octahydro‐2,5,5,8a‐tetramethylnaphthalen‐1(2H)‐ylidene] methyl Type)
2006 · Andreas Bernet, Karlheinz Seifert · Helvetica Chimica Acta · 22
Works count: 99
Citation count: 1,463
H-index: 23
I10-index: 56
Year
Topic
Type