C. Köbrich: search on Z-Library

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1

Typification of farming systems for constructing representative farm models: two illustrations of the application of multi-variate analyses in Chile and Pakistan

C. Köbrich, T. Rehman, M. Khan

Journal:

Agricultural Systems

Year:

2003

Language:

english

File:

PDF, 280 KB

english, 2003

2

Dicyclopropylacetylene by Fritsch-Buttenberg-Wiechell Rearrangement

Prof. Dr. Gert Köbrich, Dipl.-Chem. Dieter Merkel

Journal:

Angewandte Chemie International Edition

Year:

1970

Language:

english

File:

PDF, 236 KB

english, 1970

3

Bredt Compounds and the Bredt Rule

Prof. Dr. Gert Köbrich

Journal:

Angewandte Chemie International Edition

Year:

1973

Language:

english

File:

PDF, 869 KB

english, 1973

4

Reaktionen von Dichlormethyllithium mit Carbonsäurechloriden

Jutta Grosser, Gert Köbrich

Journal:

European Journal of Inorganic Chemistry

Year:

1975

File:

PDF, 313 KB

1975

5

Dicyclopropylacetylen durch Fritsch-Buttenberg-Wiechell-Umlagerung

Prof. Dr. Gert Köbrich, Dipl.-Chem. Dieter Merkel

Journal:

Angewandte Chemie

Year:

1970

Language:

german

File:

PDF, 224 KB

german, 1970

6

Book Review: Nucleophilic Substitution at a Saturated Carbon Atom. By C. A. Bunton. Volume 1 of the Series: Reaction Mechanisms in Organic Chemistry. Edited by E. D. Hughes

Journal:

Angewandte Chemie International Edition

Year:

1965

Language:

english

File:

PDF, 289 KB

english, 1965

7

Tetrabenzylbutatriene (1,6-Diphenyl-2, 5- dibenzylhexa-2,3,4-triene)

Doz. Dr. G. Köbrich, W. Drischel

Journal:

Angewandte Chemie International Edition

Year:

1965

Language:

english

File:

PDF, 218 KB

english, 1965

8

Darstellung, Reaktionen und solvensabhängige Stabilität von 1-Chlor-2.2-diphenyl-vinyllithium

Gert Köbrich, Horst Trapp

Journal:

European Journal of Inorganic Chemistry

Year:

1966

Language:

german

File:

PDF, 587 KB

german, 1966

9

Chirale Butadiene, 1 H-NMR-Spektroskopischer Nachweis der behinderten Rotation bei hexasubstituierten Butadienen

Gert Köbrich, Albrecht Mannschreck, Ram A. Misra, Gisela Rissmann, Manfred Rösner, Werner Zündorf

Journal:

European Journal of Inorganic Chemistry

Year:

1972

File:

PDF, 551 KB

1972

10

Dehydrobenzol bei der Xanthon-Bildung aus Kalium-o-chlorbenzoat

Journal:

European Journal of Organic Chemistry

Year:

1963

Language:

german

File:

PDF, 458 KB

german, 1963

11

Stable carbenoids XLIV - preparation, silylation and ligand exchange reactions of (CH3)3SiCBr2Li and [(CH3)3Si]2CBrLi

Gert Köbrich, Roland von Nagel

Journal:

Tetrahedron Letters

Year:

1970

Language:

english

File:

PDF, 204 KB

english, 1970

12

Book Review: Elimination Reactons. By D. V. Banthorpe. Vol. 2 of a series: Reaction Mechanism on Organic Chemistry, edited by E. D. Hughes

Journal:

Angewandte Chemie International Edition

Year:

1965

Language:

english

File:

PDF, 165 KB

english, 1965

13

New Allenes from 1-Bromo-3,3-diphenylallenyllithium

Prof. Dr. Gert Köbrich, Dr. Ernst Wagner

Journal:

Angewandte Chemie International Edition

Year:

1970

Language:

english

File:

PDF, 127 KB

english, 1970

14

Carbenoide Reaktionen des α-Chlor-β-methyl-styryllithiums

Gert Köbrich, Fahimuddin Ansari

Journal:

European Journal of Inorganic Chemistry

Year:

1967

Language:

german

File:

PDF, 560 KB

german, 1967

15

Darstellung und thermische Stabilität von 1-Chlor-2.2-diaryl-vinyllithium-Verbindungen

Gert Köbrich, Horst Trapp

Journal:

European Journal of Inorganic Chemistry

Year:

1966

Language:

german

File:

PDF, 509 KB

german, 1966

16

Stable carbenoids XLV - ligand exchange between (CH3)3SiCBr2Li and halomethyl-trimethylsilanes. Evidence for two competing mechanisms

Roland von Nagel, Gert Köbrich

Journal:

Tetrahedron Letters

Year:

1970

Language:

english

File:

PDF, 166 KB

english, 1970

17

Thermische und katalytische umlagerung von 1-dimethylvinyliden-2-isopropyliden-3.3-dimethyl-cyclopropan

Gert Köbrich, Brigitte Rösner

Journal:

Tetrahedron Letters

Year:

1973

File:

PDF, 181 KB

1973

18

Modelling and algebraic formulation of regional aerosol deposition in man

G. Rudolf, R. Köbrich, W. Stahlhofen

Journal:

Journal of Aerosol Science

Year:

1990

Language:

english

File:

PDF, 272 KB

english, 1990

19

Religious activity, risk-taking preferences and financial behaviour: Empirical evidence from German survey data

Pfeifer, Christian, León, Anja Köbrich

Journal:

Journal of Behavioral and Experimental Economics

Year:

2017

Language:

english

File:

PDF, 1.64 MB

english, 2017

20

Stabile Nitroaryllithium-Verbindungen

P. Buck, Doz. Dr. G. Köbrich

Journal:

Angewandte Chemie

Year:

1967

Language:

german

File:

PDF, 147 KB

german, 1967

21

Zur Synthese von Halogenolefinen durch Wittig-Reaktion und mittels Dichlormethyllithium

Gert Köbrich, Horst Trapp, Klaus Flory, Walter Drischel

Journal:

European Journal of Inorganic Chemistry

Year:

1966

Language:

german

File:

PDF, 543 KB

german, 1966

22

Regional Aerosol Deposition in Man--A Statistical and Algebraic Model

Rudolf, G., Kobrich, R., Stahlhofen, W., James, A. C.

Journal:

The Annals of Occupational Hygiene

Year:

1994

Language:

english

File:

PDF, 1.11 MB

english, 1994

23

A Mathematical Model of Mass Deposition in Man

Kobrich, R., Rudolf, G., Stahlhofen, W.

Journal:

The Annals of Occupational Hygiene

Year:

1994

Language:

english

File:

PDF, 434 KB

english, 1994

24

Towards an Inhalative 13 C Breath Test Method

Krumbiegel, P., Rolle-kampczyk, U., Liebergeld, P., Herbarth, O., Köbrich, R.

Journal:

Isotopes in Environmental and Health Studies

Year:

2002

Language:

english

File:

PDF, 352 KB

english, 2002

25

Otitis bei der Katze

Year:

2011

Language:

german

File:

PDF, 744 KB

german, 2011

26

Pruritus beim Meerschweinchen – Differenzialdiagnosen und Diagnostik

Köbrich, Stefanie

Journal:

kleintier konkret

Year:

2014

Language:

german

File:

PDF, 498 KB

german, 2014

27

Ungesättigte Ketone aus Pyrylium-Verbindungen

Dr. G. Köbrich

Journal:

Angewandte Chemie

Year:

1960

Language:

german

File:

PDF, 126 KB

german, 1960

28

Die thermische Decarboxylierung von α-Halogen-β.β-diaryl-acrylaten als Variante der Fritsch-Buttenberg-Wiechell-Umlagerung

Gert Köbrich, Horst Fröhlich

Journal:

European Journal of Inorganic Chemistry

Year:

1965

Language:

german

File:

PDF, 823 KB

german, 1965

29

Zur Addition metallorganischer Verbindungen an vinyloge Dimethylformamide

Gert Köbrich, Walter E. Breckoff

Journal:

European Journal of Organic Chemistry

Year:

1967

Language:

german

File:

PDF, 384 KB

german, 1967

30

A New Route to Benzyne

Dr. G. Köbrich

Journal:

Angewandte Chemie International Edition

Year:

1962

Language:

english

File:

PDF, 116 KB

english, 1962

31

Stable Nitroaryl-lithium Compounds

Dr. G. Köbrich, P. Buck

Journal:

Angewandte Chemie International Edition

Year:

1966

Language:

english

File:

PDF, 112 KB

english, 1966

32

Cycloadducts from Trichloroallenyllithium

Doz. Dr. G. Köbrich, Dr. E. Wagner

Journal:

Angewandte Chemie International Edition

Year:

1968

Language:

english

File:

PDF, 244 KB

english, 1968

33

Chirale Butadiene, 3. Darstellung und Konfiguration der drei isomeren Dibenzyliden-bernsteinsäuren (α,δ-Diphenylfulgensäuren)

Hans-Ludwig Elbe, Gert Köbrich

Journal:

European Journal of Inorganic Chemistry

Year:

1974

File:

PDF, 539 KB

1974

34

Ein neues Syntheseprinzip für Verbindungen der Vitamin A-Reihe

Gert Köbrich, Walter E. Breckoff, Walter Drischel

Journal:

European Journal of Organic Chemistry

Year:

1967

Language:

german

File:

PDF, 921 KB

german, 1967

35

Darstellung und struktur α-anionisierter acrylsäurederivate: α-lithiiertes lithium-cinnamat

Hans-Ludwig Elbe, Gert Köbrich

Journal:

Tetrahedron Letters

Year:

1974

Language:

german

File:

PDF, 223 KB

german, 1974

36

Hyperoxia modulates TGF-beta/BMP signaling in a mouse model of bronchopulmonary dysplasia

Alejandre-Alcazar, M. A., Kwapiszewska, G., Reiss, I., Amarie, O. V., Marsh, L. M., Sevilla-Perez, J., Wygrecka, M., Eul, B., Kobrich, S., Hesse, M., Schermuly, R. T., Seeger, W., Eickelberg, O., Mort

Journal:

AJP Lung Cellular and Molecular Physiology

Year:

2006

Language:

english

File:

PDF, 1.42 MB

english, 2006

37

Stabile Nitroaryllithium-Verbindungen

Dr. G. Köbrich, P. Buck

Journal:

Angewandte Chemie

Year:

1966

Language:

german

File:

PDF, 208 KB

german, 1966

38

Carbene Chemistry. Von W. Kirmse. Academic Press, New York-London 1971. 2. Aufl., XI, 615 S., zahlr. Abb. u. Tab., geb. S. 33.—.

Journal:

Angewandte Chemie

Year:

1973

Language:

german

File:

PDF, 144 KB

german, 1973

39

Partielle Racematspaltung eines atropisomeren Butadiens

Dipl.-Chem. Manfred Rösner, Prof. Dr. Gert Köbrich

Journal:

Angewandte Chemie

Year:

1974

File:

PDF, 217 KB

1974

40

Brommethylenierung von Carbonyl-Verbindungen mittels Wittig-Reaktion

Dr. G. Köbrich

Journal:

Angewandte Chemie

Year:

1962

Language:

german

File:

PDF, 117 KB

german, 1962

41

Chemistry of Stable α-Halogenoorganolithium Compounds and the Mechanism of Carbenoid Reactions

Doz. Dr. G. Köbrich, A. Akhtar, F. Ansari, W. E. Breckoff, H. Büttner, W. Drischel, R. H. Fischer, K. Flory, H. Fröhlich, W. Goyert, H. Heinemann, I. Hornke, H. R. Merkle, H. Trapp, W. Zündorf

Journal:

Angewandte Chemie International Edition

Year:

1967

Language:

english

File:

PDF, 1.09 MB

english, 1967

42

Partial Enantiomerization of an Atropisomeric Butadiene

Dipl.-Chem. Manfred Rösner, Prof. Dr. Gert Köbrich

Journal:

Angewandte Chemie International Edition

Year:

1974

Language:

english

File:

PDF, 228 KB

english, 1974

43

Chirale Butadiene, 2. Stützeffekte bei der behinderten Rotation in penta- und hexasubstituierten Butadienen

Gert Köbrich, Bernd Kolb, Albrecht Mannschreck, Ram A. Misra

Journal:

European Journal of Inorganic Chemistry

Year:

1973

Language:

german

File:

PDF, 582 KB

german, 1973

44

Zum Chemismus der Thermolyse von Salzen der α-Chlor-zimtsäure1)

Gert Köbrich, Horst Fröhlich

Journal:

European Journal of Organic Chemistry

Year:

1966

Language:

german

File:

PDF, 585 KB

german, 1966

45

Stabile carbenoide—XXIX: 7-chlor-7-norcaryllithium

G. Köbrich, W. Goyert

Journal:

Year:

1968

File:

PDF, 1.23 MB

1968

46

Über 1,ω-di-H-perchloralkenyl-acetylene aus metallierten chlorolefinen durch FeCl3-Kupplung

G. Köbrich, H. Büttner

Journal:

Year:

1969

Language:

german

File:

PDF, 384 KB

german, 1969

47

Stabile Carbenoide—XX : Über die bildung von tetrabenzylbutatrien aus 1-Chlor-2,2-dibenzylvinyllithium

G. Köbrich, W. Drischel

Journal:

Year:

1966

Language:

german

File:

PDF, 1.09 MB

german, 1966

48

Ein neuer syntheseweg für 1, 1-difunktionelle cyclopropane: 1-brom-1-acyl-, 1-brom-1-vinyl- und 1-lithium-1-vinyl-cyclopropane

Armin Schmidt, Gert Köbrich

Journal:

Tetrahedron Letters

Year:

1974

Language:

german

File:

PDF, 195 KB

german, 1974

49

Baseninduzierte umlagerung tertiärer dichlormethyl-alkoxylate in α-Chlorketon-enolate

Gert Köbrich, Jutta Grosser

Journal:

Tetrahedron Letters

Year:

1972

Language:

german

File:

PDF, 177 KB

german, 1972

50

Die Bestimmung des Nickels

Alex Köbrich, Loviton

Journal:

Analytical and Bioanalytical Chemistry

Year:

1891

Language:

german

File:

PDF, 114 KB

german, 1891

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