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1

Chloro-bis-propyl Ethers in the Elbe River – Isomeric Distribution and Enantioselective Degradation

Stephan Franke, Christiane Meyer, Michael Specht, Wilfried A. König, Wittko Francke

Journal:

Journal of Separation Science

Year:

1998

Language:

english

File:

PDF, 171 KB

english, 1998

2

Semiochemicals from bark beetles: New results, remarks, and reflections

Wittko Francke, Jochen Bartels, Holger Meyer, Frank Schröder, Ulrich Kohnle, Ernst Baader, Jean Pierre Vité

Journal:

Journal of Chemical Ecology

Year:

1995

Language:

english

File:

PDF, 1.07 MB

english, 1995

3

Enantiomeric composition of the polycyclic musks HHCB and AHTN in different aquatic species

Stephan Franke, Christiane Meyer, Nicolas Heinzel, Robert Gatermann, Heinrich Hühnerfuss, Gerhard Rimkus, Wilfried A. König, Wittko Francke

Journal:

Year:

1999

Language:

english

File:

PDF, 135 KB

english, 1999

4

Cell transformation and genotoxicity induced by Bis(2,3-dichloro-1-propyl) ether

Götz Neurath, Francis L. Martin, Angelika Piasecki, Anne Ruge, Kathleen J. Cole, Stephan Franke, Wittko Francke, Hans Marquardt

Journal:

Environmental and Molecular Mutagenesis

Year:

2000

Language:

english

File:

PDF, 103 KB

english, 2000

5

Identification of Organic Pollutants in Waters and Sediments from the Lower Mulde River Area

Stephan Franke, Nicolas Heinzel, Michael Specht, Wittko Francke

Journal:

CLEAN – Soil, Air, Water

Year:

2005

File:

PDF, 472 KB

2005

6

Myrmicarin 663: ein neues, decacyclisches Alkaloid aus Ameisen

Frank Schröder, Volker Sinnwell, Horst Baumann, Manfred Kaib, Prof. Wittko Francke

Journal:

Angewandte Chemie

Year:

1997

Language:

german

File:

PDF, 444 KB

german, 1997

7

Myrmicarin 663: A New Decacylic Alkaloid from Ants

Frank Schröder, Dr. Volker Sinnwell, Horst Baumann, Dr. Manfred Kaib, Prof. Dr. Wittko Francke

Journal:

Angewandte Chemie International Edition

Year:

1997

Language:

english

File:

PDF, 466 KB

english, 1997

8

Structure-type separation of diesel fuels by solid phase extraction and identification of the two- and three-ring aromatics by capillary GC-mass spectrometry

Joachim Bundt, Walter Herbel, Hans Steinhart, Stefan Franke, Wittko Francke

Journal:

Journal of Separation Science

Year:

1991

Language:

english

File:

PDF, 666 KB

english, 1991

9

Determination of mono- to tetracyclic aromatic hydrocarbons in lubricating oil

Angelika Paschke, Walter Herbel, Hans Steinhart, Stephan Franke, Wittko Francke

Journal:

Journal of Separation Science

Year:

1992

Language:

english

File:

PDF, 578 KB

english, 1992

10

Synthesis of (3R)-3-Hydroxy-2-Hexanone, (2R,3R)-2,3-hexanediol and (2S,3R)-2,3-hexanediol, the Male Sex Pheromone of Hylotrupes bajulus and Pyrrhidium sanguineum (cerambycidae)

Frank Schröder, Regina Fettköther, Uwe Noldt, Konrad Dettner, Wilfried A. König, Wittko Francke

Journal:

European Journal of Organic Chemistry

Year:

1994

Language:

english

File:

PDF, 856 KB

english, 1994

11

New alkaloids from ants: Identification and synthesis of (3R,5S,9R)-3-butyl-5-(1-oxopropyl)indolizidine and (3R,5R,9R)-3-butyl-5-(1-oxopropyl)indolizidine, constituents of the poison gland secretion in Myrmicaria eumenoides (hymenoptera, formicidae)

Wittko Francke, Frank Schröder, Felix Walter, Volker Sinnwell, Horst Baumann, Manfred Kaib

Journal:

European Journal of Organic Chemistry

Year:

1995

Language:

english

File:

PDF, 1.61 MB

english, 1995

12

Synthesis of (1S,2R,5R)-2-Ethyl-1,5-dimethyl-6,8-dioxabicyclo[3.2.1]octane, the Aggregation Pheromone of Male Beech Bark Beetles, Taphrorychus bicolor (Col., Scol.)

Wittko Francke, Frank Schröder, Ulrich Kohnle, Matthias Simon

Journal:

European Journal of Organic Chemistry

Year:

1996

Language:

english

File:

PDF, 579 KB

english, 1996

13

Changes in hydroxamic acid levels of wheat plants induced by aphid feeding

Hermann M. Niemeyer, Erika Pesel, Sylvia V. Copaja, Héctor R. Bravo, Stephan Franke, Wittko Francke

Journal:

Year:

1989

Language:

english

File:

PDF, 325 KB

english, 1989

14

A new family of tricyclic alkaloids from Myrmicaria ants

Frank Schröder, Stephan Franke, Wittko Francke, Horst Baumann, Manfred Kaib, Jacques M Pasteels, Désiré Daloze

Journal:

Year:

1996

Language:

english

File:

PDF, 426 KB

english, 1996

15

Ingestion of the benzoxazinone dimboa from wheat plants by aphids

Hermann M. Niemeyer, Erika Pesel, Stephan Franke, Wittko Francke

Journal:

Year:

1989

Language:

english

File:

PDF, 376 KB

english, 1989

16

Electrophysiological and chemical analysis of sex pheromone communication system of the mottled umber,Erannis defoliaria(Lepidoptera: Geometridae)

Bill S. Hansson, Gabor Szöcs, Frank Schmidt, Wittko Francke, Christer Löfstedt, Miklos Tóth

Journal:

Journal of Chemical Ecology

Year:

1990

Language:

english

File:

PDF, 575 KB

english, 1990

17

Novel type of sex pheromone structure identified fromStigmella malella(Stainton) (Lepidoptera: Nepticulidae)

Miklós Tóth, Gábor Szöcs, Erik J. van Nieukerken, Peter Philipp, Frank Schmidt, Wittko Francke

Journal:

Journal of Chemical Ecology

Year:

1995

Language:

english

File:

PDF, 775 KB

english, 1995

18

Isopropyl (Z9)-hexadecenoate as a male attractant pheromone from the sternal gland of the rove beetle Aleochara curtala (Coleoptera: Staphylinidae)

Klaus Peschke, Peter Friedrich, Uwe Kaiser, Stephan Franke, Wittko Francke

Journal:

Year:

1999

Language:

english

File:

PDF, 296 KB

english, 1999

19

Identification of sex pheromone components of the pea midge, Contarinia pisi (Diptera: Cecidomyiidae)

Ylva Hillbur, Peter Anderson, Heinrich Arn, Marie Bengtsson, Jan Löfqvist, Anthony J. Biddle, Olof Smitt, Hans-Erik Högberg, Ernst Plass, Stephan Franke, Wittko Francke

Journal:

Naturwissenschaften (The Science of Nature)

Year:

1999

Language:

english

File:

PDF, 69 KB

english, 1999

20

Identification of the Sex Pheromone of the Swede Midge,Contarinia nasturtii

Ylva Hillbur, Malin Celander, Robert Baur, Stefan Rauscher, Jenny Haftmann, Stephan Franke, Wittko Francke

Journal:

Journal of Chemical Ecology

Year:

2005

Language:

english

File:

PDF, 540 KB

english, 2005

21

Identification of Sex Pheromone Components of the Hessian Fly,Mayetiola destructor

Martin N. Andersson, Jenny Haftmann, Jeffrey J. Stuart, Sue E. Cambron, Marion O. Harris, Stephen P. Foster, Stephan Franke, Wittko Francke, Ylva Hillbur

Journal:

Journal of Chemical Ecology

Year:

2009

Language:

english

File:

PDF, 322 KB

english, 2009

22

cis-9,trans-11 andtrans-10,cis-12 CLA affect lipid metabolism differently in primary white and brown adipocytes of djungarian hamsters

Cornelia C. Metges, Lutz Lehmann, Stephane Boeuf, Klaus J. Jetzke, André Müller, Rainer Rickert, Wittko Franke, Hans Steinhart, Gerd Nürnberg, Susanne Klaus

Journal:

Year:

2003

Language:

english

File:

PDF, 182 KB

english, 2003

23

Synthesis of myrimcarin 217, a pyrrolo[2,1,5-cd]indolizine from ants

Frank Schröder, Wittko Francke

Journal:

Year:

1998

Language:

english

File:

PDF, 338 KB

english, 1998

24

Cuticular Hydrocarbons and Aggression in the TermiteMacrotermes Subhyalinus

Manfred Kaib, Patrick Jmhasly, Lena Wilfert, Walter Durka, Stephan Franke, Wittko Francke, Reinhard H. Leuthold, Roland Brandl

Journal:

Journal of Chemical Ecology

Year:

2004

Language:

english

File:

PDF, 426 KB

english, 2004

25

Identification of the Sex Pheromone of the Currant Shoot BorerLampronia capitella

Christer Löfstedt, Junwei Zhu, Mikhail V. Kozlov, Vincas Buda, Erling V. Jirle, Sven Hellqvist, Jan Löfqvist, Ernst Plass, Stephan Franke, Wittko Francke

Journal:

Journal of Chemical Ecology

Year:

2004

Language:

english

File:

PDF, 87 KB

english, 2004

26

Cysteine-glutathione disulfide, the sperm-release pheromone of the marine polychaete Nereis succinea (Annelida: Polychaeta)

Erich Zeeck, Carsten T. Müller, Manfred Beckmann, Jörg D. Hardege, Ulrich Papke, Volker Sinnwell, Frank C. Schroeder, Wittko Francke

Journal:

Year:

1998

Language:

english

File:

PDF, 91 KB

english, 1998

27

P XIII.42 - P XIII.42 Mutagenic activity of chlorinated bis(propyl)ethers: Major pollutants in the Elbe River

Götz Neurath, Brigitte Gutendorf, Johannes Westendorf, Stephan Franke, Wittko Francke, Hans Marquardt

Journal:

Mutation Research/Fundamental and Molecular Mechanisms of Mutagenesis

Year:

1997

Language:

english

File:

PDF, 131 KB

english, 1997

28

Catabolism of Mesamoll, a technical formulation of alkylsulfonic acid phenyl esters, by two strains of Rhodococcus rhodochrous

Jan-Peter Hintner, Peter Fortnagel, Stephan Franke, Wittko Francke, Stefan Schmidt

Journal:

Research in Microbiology

Year:

2005

Language:

english

File:

PDF, 387 KB

english, 2005

29

Distribution and mobility of organic micropollutants in river Elbe floodplains

Barbara Witter, Wittko Francke, Stephan Franke, Hans-D. Knauth, Günter Miehlich

Journal:

Year:

1998

Language:

english

File:

PDF, 783 KB

english, 1998

30

Halogenated Organic Contaminants in Sediments of the Havel and Spree Rivers (Germany). Part 5 † of Organic Compounds as Contaminants of the Elbe River and Its Tributaries

Schwarzbauer, Jan, Ricking, Mathias, Franke, Stephan, Francke, Wittko

Journal:

Environmental Science & Technology

Year:

2001

Language:

english

File:

PDF, 134 KB

english, 2001

31

(1 R ,2 S ,6 R )-2-Hydroxymethyl-2,6-dimethyl-3-oxabicyclo[4.2.0]octane, a New Volatile Released by Males of the Papaya Borer Pseudopiazurus obesus (Col.: Curculionidae)

Zarbin, Paulo H. G., Moreira, Marcos A. B., Haftmann, Jenny, Tröger, Armin, Franke, Stephan, Kopf, Jürgen, Mori, Kenji, Francke, Wittko

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 336 KB

english, 2010

32

Vittatalactone, a β-Lactone from the Striped Cucumber Beetle, Acalymma v ittatum

Morris, Bruce D., Smyth, Rebecca R., Foster, Stephen P., Hoffmann, Michael P., Roelofs, Wendell L., Franke, Stephan, Francke, Wittko

Journal:

Journal of Natural Products

Year:

2005

Language:

english

File:

PDF, 98 KB

english, 2005

33

Cuticular hydrocarbons in a termite: phenotypes and a neighbour-stranger effect

Kaib, Manfred, Franke, Stephan, Francke, Wittko, Brandl, Roland

Journal:

Physiological Entomology

Year:

2002

Language:

english

File:

PDF, 234 KB

english, 2002

34

Female Sex Pheromone of Cameraria ohridella Desch. and Dim. (Lepidoptera: Gracillariidae): Structure Confirmation, Synthesis and Biological Activity of (8E,10Z)-8,10-tetradecadienal and Some Analogues

Francke, Wittko, Franke, Stephan, Bergmann, Jan, Tolasch, Till, Subchev, Mitko, Mircheva, Albena, Toshova, Teodora, Svatoš, Aleš, Kalinová, Blanka, Kárpáti, Zsoltan, Szöcs, Gábor, Tóthd, Miklos

Journal:

Zeitschrift für Naturforschung C

Year:

2002

Language:

english

File:

PDF, 984 KB

english, 2002

35

SPIE Proceedings [SPIE Europto Biomedical Optics '93 - Budapest, Hungary (Sunday 29 August 1993)] Laser Interaction with Hard and Soft Tissue - Development and application of a minimized sampling procedure for access of early reaction products in laser plume analysis

Woellmer, Wolfgang, Mihalache, Doina-Lucia, Franke, Stefan, Francke, Wittko, van Gemert, Martin J. C., Steiner, Rudolf W., Svaasand, Lars O., Albrecht, Hansjoerg

Year:

1994

Language:

english

File:

PDF, 614 KB

english, 1994