Birgit Fröhlich: search on Z-Library

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1

Tomographical anatomy of the pelvis, pelvic floor, and related structures

Birgit Fröhlich, Harald Hötzinger, Helga Fritsch

Journal:

Clinical Anatomy

Year:

1997

Language:

english

File:

PDF, 677 KB

english, 1997

2

Evaluation of a physiological in vitro system to study the transport of nanoparticles through the buccal mucosa

Roblegg, Eva, Fröhlich, Eleonore, Meindl, Claudia, Teubl, Birgit, Zaversky, Michaela, Zimmer, Andreas

Journal:

Year:

2012

Language:

english

File:

PDF, 983 KB

english, 2012

3

Characterization of Enzymes fromAncistrocladus(Ancistrocladaceae) andTriphyophyllum(Dioncophyllaceae) Catalyzing Oxidative Coupling of Naphthylisoquinoline Alkaloids to Michellamines,

Jan Schlauer, Markus Rückert, Birgit Wiesen, Markus Herderich, Laurent Aké Assi, René D. Haller, Sabine Bär, Kai-Uwe Fröhlich, Gerhard Bringmann

Journal:

Archives of Biochemistry and Biophysics

Year:

1998

Language:

english

File:

PDF, 264 KB

english, 1998

4

A General Route to the Monomeric Subunits of the Macrotetrolides – A Short Synthesis of Methyl Nonactate

Uta Meiners, Eva Cramer, Roland Fröhlich, Birgit Wibbeling, Peter Metz

Journal:

European Journal of Organic Chemistry

Year:

1998

Language:

english

File:

PDF, 238 KB

english, 1998

5

Structural and Spectroscopic Evidence for the Occurrence of gauche-Betaine Intermediates in the Thio Wittig Reaction

Carsten Puke, Gerhard Erker, Birgit Wibbeling, Roland Fröhlich

Journal:

European Journal of Organic Chemistry

Year:

1999

Language:

english

File:

PDF, 423 KB

english, 1999

6

(N-Pyrrolyl)B(C6F5)2-A New Organometallic Lewis Acid for the Generation of Group 4 Metallocene Cation Complexes

Gerald Kehr, Roland Fröhlich, Birgit Wibbeling, Gerhard Erker

Journal:

Chemistry - A European Journal

Year:

2000

Language:

english

File:

PDF, 217 KB

english, 2000

7

1,3-Dioxycyclopentadienes from (1-Alkynyl)carbene Tungsten Complexes - Domino Cyclization/Cycloaddition Reactions

He-ping Wu, Rudolf Aumann, Roland Fröhlich, Birgit Wibbeling

Journal:

European Journal of Organic Chemistry

Year:

2000

Language:

english

File:

PDF, 474 KB

english, 2000

8

The Synthesis and Configurational Stability of Enantioenriched α-Thioallyllithium Compounds and the Stereochemical Course of Their Electrophilic Substitution

Felix Marr, Roland Fröhlich, Birgit Wibbeling, Christian Diedrich, Dieter Hoppe

Journal:

European Journal of Organic Chemistry

Year:

2002

Language:

english

File:

PDF, 379 KB

english, 2002

9

Nonracemic, Chiral Homoenolate Reagents Derived from (Cycloalk-1-enyl)methyl Carbamates and Evaluation of Their Configurational Stabilities

Mustafa Özlügedik, Jesper Kristensen, Birgit Wibbeling, Roland Fröhlich, Dieter Hoppe

Journal:

European Journal of Organic Chemistry

Year:

2002

Language:

english

File:

PDF, 609 KB

english, 2002

10

Neuartige 1,2,4-Triphosphol- und 1,2,3-Triphospheten-Derivate aus N,N′-Bis(2,2-dimethylpropyl)benzimidazolin-2-yliden und Phosphaalkinen

F. Ekkehardt Hahn, Lars Wittenbecher, Duc Le Van, Roland Fröhlich, Birgit Wibbeling

Journal:

Angewandte Chemie

Year:

2000

Language:

german

File:

PDF, 155 KB

german, 2000

11

Highly Selective Formation of [4+2] and [4+3] Cycloadducts of Tetrahydroindenes Generated in Situ from a (1-Alkynyl)carbene Tungsten Complex by the Metalla-1,3,5-hexatriene Route

He-Ping Wu, Rudolf Aumann, Roland Fröhlich, Birgit Wibbeling, Olga Kataeva

Journal:

Chemistry - A European Journal

Year:

2001

Language:

english

File:

PDF, 379 KB

english, 2001

12

Stereocontrolled Synthesis of Angularly Fused Tricyclic Ring Systems by Means of 1-Metalla-1,3,5-hexatrienes (M=Cr, W)

He-Ping Wu, Rudolf Aumann, Roland Fröhlich, Birgit Wibbeling

Journal:

Chemistry - A European Journal

Year:

2002

Language:

english

File:

PDF, 295 KB

english, 2002

13

Novel 1,2,4-Triphosphole and 1,2,3-Triphosphetene Derivatives from N,N′-Bis(2,2-dimethylpropyl)benzimidazolin-2-ylidene and Phosphaalkynes

F. Ekkehardt Hahn, Lars Wittenbecher, Duc Le Van, Roland Fröhlich, Birgit Wibbeling

Journal:

Angewandte Chemie International Edition

Year:

2000

Language:

english

File:

PDF, 151 KB

english, 2000

14

Festkörperstruktur und enantioselektive Reaktionen eines 1-thiosubstituierten Propargyllithium-(−)-Spartein-Komplexes

Ralf Otte, Roland Fröhlich, Birgit Wibbeling, Dieter Hoppe

Journal:

Angewandte Chemie

Year:

2005

Language:

german

File:

PDF, 132 KB

german, 2005

15

Stereo- und regiochemische Divergenz bei der Substitution eines lithiierten Alk-1-en-3-in-2-ylcarbamats – Synthese hoch enantiomerenangereicherter Vinylallene oder Alk-3-en-5-in-1-ole

Roland Bou Chedid, Michael Brümmer, Birgit Wibbeling, Roland Fröhlich, Dieter Hoppe

Journal:

Angewandte Chemie

Year:

2007

Language:

german

File:

PDF, 130 KB

german, 2007

16

Cyclische Allene und Cumulene durch kooperative Addition frustrierter Lewis-Paare an konjugierte Enine und Diine

Cornelia M. Mömming, Gerald Kehr, Birgit Wibbeling, Roland Fröhlich, Birgitta Schirmer, Stefan Grimme, Gerhard Erker

Journal:

Angewandte Chemie

Year:

2010

Language:

german

File:

PDF, 320 KB

german, 2010

17

Reaktionen frustrierter Lewis-Paare mit konjugierten Inonen – selektive Hydrierung der Kohlenstoff-Kohlenstoff-Dreifachbindung

Dr. Bao-Hua Xu, Dr. Gerald Kehr, Dr. Roland Fröhlich, Birgit Wibbeling, Birgitta Schirmer, Prof. Dr. Stefan Grimme, Prof. Dr. Gerhard Erker

Journal:

Angewandte Chemie

Year:

2011

Language:

german

File:

PDF, 316 KB

german, 2011

18

Solid-State Structure and Enantioselective Reactions of a Complex of a 1-Thio-Substituted Propargyllithium and (−)-Sparteine

Ralf Otte, Roland Fröhlich, Birgit Wibbeling, Dieter Hoppe

Journal:

Angewandte Chemie International Edition

Year:

2005

Language:

english

File:

PDF, 130 KB

english, 2005

19

Stereo- and Regiochemical Divergence in the Substitution of a Lithiated Alk-1-en-3-yn-2-yl Carbamate: Synthesis of Highly Enantioenriched Vinylallenes or Alk-3-en-5-yn-1-ols

Roland Bou Chedid, Michael Brümmer, Birgit Wibbeling, Roland Fröhlich, Dieter Hoppe

Journal:

Angewandte Chemie International Edition

Year:

2007

Language:

english

File:

PDF, 128 KB

english, 2007

20

Formation of Cyclic Allenes and Cumulenes by Cooperative Addition of Frustrated Lewis Pairs to Conjugated Enynes and Diynes

Cornelia M. Mömming, Gerald Kehr, Birgit Wibbeling, Roland Fröhlich, Birgitta Schirmer, Stefan Grimme, Gerhard Erker

Journal:

Angewandte Chemie International Edition

Year:

2010

Language:

english

File:

PDF, 318 KB

english, 2010

21

Reaction of Frustrated Lewis Pairs with Conjugated Ynones-Selective Hydrogenation of the Carbon–Carbon Triple Bond

Dr. Bao-Hua Xu, Dr. Gerald Kehr, Dr. Roland Fröhlich, Birgit Wibbeling, Birgitta Schirmer, Prof. Dr. Stefan Grimme, Prof. Dr. Gerhard Erker

Journal:

Angewandte Chemie International Edition

Year:

2011

Language:

english

File:

PDF, 305 KB

english, 2011

22

Biomimetic Aromatic Hydroxylation of Selected Diphenylmethane Derivatives

Luela Fröhlich, Birgit Pietzyk, B. Göber

Journal:

Archiv der Pharmazie

Year:

1995

Language:

english

File:

PDF, 207 KB

english, 1995

23

Metallosupramolecular Complexes Derived from Bis(benzene-o-dithiol) Ligands

Birgit Birkmann, Andreas W. Ehlers, Roland Fröhlich, Koop Lammertsma, F. Ekkehardt Hahn

Journal:

Chemistry - A European Journal

Year:

2009

Language:

english

File:

PDF, 789 KB

english, 2009

24

Assembly of a Tetranuclear Host with a Tris(benzene-o-dithiolato) Ligand

Birgit Birkmann, Roland Fröhlich, F. Ekkehardt Hahn

Journal:

Chemistry - A European Journal

Year:

2009

Language:

english

File:

PDF, 414 KB

english, 2009

25

Preparation of Optically Active α-Amino[3]ferrocenophanes − Building Blocks for Chelate Ligands in Asymmetric Catalysis

Patrick Liptau, Ludger Tebben, Gerald Kehr, Birgit Wibbeling, Roland Fröhlich, Gerhard Erker

Journal:

European Journal of Inorganic Chemistry

Year:

2003

Language:

english

File:

PDF, 288 KB

english, 2003

26

Preparation of Optically Active α-Amino[3]ferrocenophanes − Building Blocks for Chelate Ligands in Asymmetric Catalysis

Patrick Liptau, Ludger Tebben, Gerald Kehr, Birgit Wibbeling, Roland Fröhlich, Gerhard Erker

Journal:

European Journal of Inorganic Chemistry

Year:

2003

Language:

english

File:

PDF, 64 KB

english, 2003

27

Silver and Rhodium Complexes of Stable, Monomeric Imidazolidin-2-ylidenes: Synthesis, Reactivity and Decomposition Pathway

Martin Paas, Birgit Wibbeling, Roland Fröhlich, F. Ekkehardt Hahn

Journal:

European Journal of Inorganic Chemistry

Year:

2006

Language:

english

File:

PDF, 120 KB

english, 2006

28

Cathodic Cyclisation of N-(Oxoalkyl)pyridinium Salts − Formation of Tricyclic Indolizidine and Quinolizidine Derivatives in Aqueous Medium

Jens Heimann, Hans J. Schäfer, Roland Fröhlich, Birgit Wibbeling

Journal:

European Journal of Organic Chemistry

Year:

2003

Language:

english

File:

PDF, 392 KB

english, 2003

29

Polyamino-Substituted 1-Oxa-3,5-diazahexatrienes and 1-Oxa-3,5,7-triazaoctatetraenes (N-Acyl-oligocyanamides): Synthesis, Structures, Cyclovoltammetry and NLO Properties − Experiment and Theory

Christian Möllers, Jörg Prigge, Birgit Wibbeling, Roland Fröhlich, Andreas Brockmeyer, Hans J. Schäfer, Elmar Schmälzlin, Christoph Bräuchle, Klaus Meerholz, Ernst-Ulrich Würthwein

Journal:

European Journal of Organic Chemistry

Year:

2003

Language:

english

File:

PDF, 225 KB

english, 2003

30

4,5-Dihydro-3H-benzo[c]azepines from 1,7-Electrocyclization Reactions of 2-Aza-4,5-benzoheptatrienyllithium Compounds

Klaus Gerdes, Pramod Sagar, Roland Fröhlich, Birgit Wibbeling, Ernst-Ulrich Würthwein

Journal:

European Journal of Organic Chemistry

Year:

2004

Language:

english

File:

PDF, 262 KB

english, 2004

31

1,3,5-Triazapenta-1,3-dienes: Useful Building Blocks for the Synthesis of1,2-Dihydro-1,3,5-triazines and Oligonitriles

Nadine Heße, Roland Fröhlich, Birgit Wibbeling, Ernst-Ulrich Würthwein

Journal:

European Journal of Organic Chemistry

Year:

2006

Language:

english

File:

PDF, 374 KB

english, 2006

32

Enantioselective γ-Deprotonation of Alkyl-Substituted O-1,3-Butadien-2-yl Carbamates and Regioselective Asymmetric Homoaldol Reaction

Roland Bou Chedid, Roland Fröhlich, Birgit Wibbeling, Dieter Hoppe

Journal:

European Journal of Organic Chemistry

Year:

2007

Language:

english

File:

PDF, 284 KB

english, 2007

33

Beiträge zur chemie organometallischer metallacyclischer nebengruppenmetallverbindungen: X. Synthese, NMR-spektroskopische und DTA-untersuchungen der ersten homoleptischen metallacyclischen “at-komplexe” des typs [LiL x] 2Zn(CHRCHRCHRCHR) 2 (L = ein- bzw. zweizähliger ligand; R H, CH3) - molekülstruktur von [Li(TMEDA)]2Zn(CH2CH2CH2CH2)2

Hans-Otto Fröhlich, Birgit Kosan, Bernd Undeutsch, Helmar Görls

Journal:

Journal of Organometallic Chemistry

Year:

1994

File:

PDF, 1.13 MB

1994

34

Fluorinated phenylcyclopropylamines. Part 5: Effects of electron-withdrawing or -donating aryl substituents on the inhibition of monoamine oxidases A and B by 2-aryl-2-fluoro-cyclopropylamines

Svenja Hruschka, Thomas C. Rosen, Shinichi Yoshida, Kenneth L. Kirk, Roland Fröhlich, Birgit Wibbeling, Günter Haufe

Journal:

Bioorganic & Medicinal Chemistry

Year:

2008

Language:

english

File:

PDF, 533 KB

english, 2008

35

Asymmetric lithiation of 2-alkynyl aryl sulfides—Enantio- and diastereoselective formation of allenyl aryl sulfides and their application in nickel-catalyzed cross-coupling reactions

Ralf Otte, Birgit Wibbeling, Roland Fröhlich, Shuichi Nakamura, Norio Shibata, Takeshi Toru, Dieter Hoppe

Journal:

Tetrahedron Letters

Year:

2007

Language:

english

File:

PDF, 293 KB

english, 2007

36

Group 4 metallocenes containing hetaryl substituents at their π-ligands: synthesis and characterization of the parent bis[2-(2-furyl)indenyl]zirconocene system

Thorsten Dreier, Gesa Unger, Gerhard Erker, Birgit Wibbeling, Roland Fröhlich

Journal:

Journal of Organometallic Chemistry

Year:

2001

Language:

english

File:

PDF, 156 KB

english, 2001

37

Structural characterization of Group 4 transition metal halide bis-Arduengo carbene complexes MCl4L2:: X-ray crystal structure analyses and DFT calculations

Martin Niehues, Gerald Kehr, Gerhard Erker, Birgit Wibbeling, Roland Fröhlich, Olivier Blacque, Heinz Berke

Journal:

Journal of Organometallic Chemistry

Year:

2002

Language:

english

File:

PDF, 660 KB

english, 2002

38

Preparation of enantiopure sultams by intramolecular Diels–Alder reaction of furan-containing vinylsulfonamides

Viktor O. Rogatchov, Heiko Bernsmann, Pia Schwab, Roland Fröhlich, Birgit Wibbeling, Peter Metz

Journal:

Tetrahedron Letters

Year:

2002

Language:

english

File:

PDF, 102 KB

english, 2002

39

1-Metalla-1,3,5,7-octatetraenes by 4-addition of (1,3-dien-2-yl)amines to (1-alkynyl)carbene complexes (M = Cr, W)

Rudolf Aumann, Inigo J. Göttker-Schnetmann, Birgit Wibbeling, Roland Fröhlich

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 201 KB

english, 1998

40

Wax perception in honeybees: contact is not necessary

Axel Brockmann, Claudia Groh, Birgit Fröhlich

Journal:

Naturwissenschaften (The Science of Nature)

Year:

2003

Language:

english

File:

PDF, 153 KB

english, 2003

41

Beiträge zur chemie organometallischer metallacyclischer nebengruppenmetallverbindungen: VI. Synthese und eigenschaften von zincacyclohexankomplexen des typs {Li(D)2}2Zn(CH2CH2CH2CH2CH2)2 (D  (C2H5)2O; 2D  (CH3)2NC2H4N(CH3)2); Molekülstruktur von {Li(CH3)2NC2H4N(CH3)2}2Zn(CH2CH2CH2CH2CH2)2

Hans-Otto Fröhlich, Birgit Kosan, Bernd Müller, Wolfgang Hiller

Journal:

Journal of Organometallic Chemistry

Year:

1992

File:

PDF, 440 KB

1992

42

The reaction of (butadiene)tantalocene cation with bulky carbonyl derivatives

Hans Christian Strauch, Rolf Roesmann, Silke Pacheiner, Gerhard Erker, Roland Fröhlich, Birgit Wibbeling

Journal:

Journal of Organometallic Chemistry

Year:

1999

Language:

english

File:

PDF, 147 KB

english, 1999

43

Hemithorax irradiation for Ewing tumors of the chest wall

Andreas Schuck, Susanne Ahrens, Agnieszka Konarzewska, Michael Paulussen, Birgit Fröhlich, Stefan Könemann, Christian Rübe, Claudia E Rübe, Jürgen Dunst, Normann Willich, Heribert Jürgens

Journal:

International Journal of Radiation Oncology*Biology*Physics

Year:

2002

Language:

english

File:

PDF, 122 KB

english, 2002

44

Chemometric Classification of Comb and Cuticular Waxes of the Honeybee Apis Mellifera Carnica

Birgit Fröhlich, Jürgen Tautz, Markus Riederer

Journal:

Journal of Chemical Ecology

Year:

2000

Language:

english

File:

PDF, 115 KB

english, 2000

45

Ring Closure Reactions of 2,6-Diazaheptatrienyl Metal Compounds: Synthesis of 3-Aminoindole Derivatives and 14-Membered Macrocyclic Dimers

Neue, Benedikt, Reiermann, Ralph, Gerdes, Klaus, Fröhlich, Roland, Wibbeling, Birgit, Würthwein, Ernst-Ulrich

Journal:

Journal of Organic Chemistry

Year:

2011

Language:

english

File:

PDF, 2.33 MB

english, 2011

46

Exploring the Limits of Frustrated Lewis Pair Chemistry with Alkynes: Detection of a System that Favors 1,1-Carboboration over Cooperative 1,2-P/B-Addition

Dr. Chao Chen, Florian Eweiner, Birgit Wibbeling, Dr. Roland Fröhlich, Shunsuke Senda, Dr. Yasuhiro Ohki, Prof. Dr. Kazuyuki Tatsumi, Prof. Dr. Stefan Grimme, Dr. Gerald Kehr, Prof. Dr. Gerhard Erker

Journal:

Chemistry – An Asian Journal

Year:

2010

Language:

english

File:

PDF, 436 KB

english, 2010

47

Sorafenib and cisplatin/doxorubicin (PLADO) in pediatric hepatocellular carcinoma

Irene Schmid, Beate Häberle, Michael H. Albert, Selim Corbacioglu, Birgit Fröhlich, Norbert Graf, Birgit Kammer, Udo Kontny, Ivo Leuschner, Hans-Gerhard Scheel-Walter, Wolfram Scheurlen, Sebastian Wer

Journal:

Pediatric Blood & Cancer

Year:

2012

Language:

english

File:

PDF, 93 KB

english, 2012

48

Prevalence of cardiovascular risk factors in children and adolescents with type 1 diabetes in Austria

Steigleder-Schweiger, Claudia, Rami-Merhar, Birgit, Waldhör, Thomas, Fröhlich-Reiterer, Elke, Schwarz, Ines, Fritsch, Maria, Borkenstein, Martin, Schober, Edith

Journal:

European Journal of Pediatrics

Year:

2012

Language:

english

File:

PDF, 238 KB

english, 2012

49

Perinatal lead and mercury exposure in Austria

Claudia Gundacker, Sonja Fröhlich, Klaudia Graf-Rohrmeister, Barbara Eibenberger, Verena Jessenig, Dijana Gicic, Susanne Prinz, Karl Johann Wittmann, Harald Zeisler, Birgit Vallant, Arnold Pollak, Pet

Journal:

Science of The Total Environment

Year:

2010

Language:

english

File:

PDF, 188 KB

english, 2010

50

Hämostaseologische Abklärung der klinisch relevanten Blutungsneigung im Kindesalter : Haemostaseological Analysis of Clinically Relevant Bleeding Disorders in Childhood

Susan Halimeh, Andrea Kosch, Angelika Carl, Birgit Fröhlich, Ulrike Nowak-Göttl

Journal:

Laboratoriums Medizin

Year:

2003

File:

PDF, 69 KB

2003

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