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1

Density Functional Calculations of the Anisotropic Effects of Borazine and 1,3,2,4-Diazadiboretidine

Baranac-Stojanović, Marija, Koch, Andreas, Kleinpeter, Erich

Journal:

Année:

2012

Langue:

english

Fichier:

PDF, 1007 KB

english, 2012

2

Electronic influences on 3J(C,H) coupling constants via S, S(O) and SO2: their determination, calculation and comparison of detection methods

Matthias Heydenreich, Andreas Koch, József Kovács, Gábor Tóth, Erich Kleinpeter

Journal:

Magnetic Resonance in Chemistry

Année:

2004

Langue:

english

Fichier:

PDF, 98 KB

english, 2004

3

Distinction of Push,pull effect and steric hindrance in disubstituted alkynes

Erich Kleinpeter, Andrea Frank

Journal:

Année:

2009

Langue:

english

Fichier:

PDF, 335 KB

english, 2009

4

Hyperphosphorylation of Glucosyl C6 Carbons and Altered Structure of Glycogen in the Neurodegenerative Epilepsy Lafora Disease

Nitschke, Felix, Wang, Peixiang, Schmieder, Peter, Girard, Jean-Marie, Awrey, Donald E., Wang, Tony, Israelian, Johan, Zhao, XiaoChu, Turnbull, Julie, Heydenreich, Matthias, Kleinpeter, Erich, Steup,

Journal:

Cell Metabolism

Année:

2013

Langue:

english

Fichier:

PDF, 1.47 MB

english, 2013

5

Electronic State of Push−Pull Alkenes: An Experimental Dynamic NMR and Theoretical ab Initio MO Study

Kleinpeter, Erich, Klod, Sabrina, Rudorf, Wolf-Dieter

Journal:

Journal of Organic Chemistry

Année:

2004

Langue:

english

Fichier:

PDF, 487 KB

english, 2004

6

Quantification of the (Anti)Aromaticity of Fulvalenes Subjected to π-Electron Cross-Delocalization

Kleinpeter, Erich, Holzberger, Anja, Wacker, Philipp

Journal:

Journal of Organic Chemistry

Année:

2008

Langue:

english

Fichier:

PDF, 667 KB

english, 2008

7

Self-Assembly into Multicompartment Micelles and Selective Solubilization by Hydrophilic−Lipophilic−Fluorophilic Block Copolymers

Marsat, Jean-Noël, Heydenreich, Matthias, Kleinpeter, Erich, Berlepsch, Hans v., Böttcher, Christoph, Laschewsky, André

Journal:

Année:

2011

Langue:

english

Fichier:

PDF, 4.35 MB

english, 2011

8

Characterization and quantification of quasi-aromaticity by spatial magnetic properties (TSNMRS)

Kleinpeter, Erich, Koch, Andreas

Journal:

Année:

2015

Langue:

english

Fichier:

PDF, 1.87 MB

english, 2015

9

Electron Impact Induced Fragmentation of Dibenzo Crown Ethers

Kalevi Pihlaja, Silke Lehmann, Werner Schroth, Michael Gäbler, Erich Kleinpeter

Journal:

Rapid Communications in Mass Spectrometry

Année:

1996

Langue:

english

Fichier:

PDF, 310 KB

english, 1996

10

Zur Konfiguration der 1,3-Dichlor-2-methyl-1-propene

Jaakko Paasivirta, Katri Laihia, Erich Kleinpeter, Adolf Zschunke, Werner Heinig, Klaus Schulze

Journal:

European Journal of Inorganic Chemistry

Année:

1983

Fichier:

PDF, 275 KB

1983

11

Pn-Liganden mit maximaler Elektronendonorfähigkeit, 7. Dreikomponentenreaktion von P4-Phosphor mit [CpxRh(CO)2] in Gegenwart von [Cr(CO)5THF] oder [CpMn(CO)2THF]. – Eine Methode zum Studium des Transformationsweges vom P4-Tetraeder zum planaren cyclo-P4-Liganden

Manfred Scheer, Christa Troitzsch, Liane Hilfert, Manfred Dargatz, Erich Kleinpeter, Peter G. Jones, Joachim Sieler

Journal:

European Journal of Inorganic Chemistry

Année:

1995

Fichier:

PDF, 680 KB

1995

12

Solution- and Bound-State Conformational Study of N,N′,N″-Triacetyl Chitotriose and Other Analogous Potential Inhibitors of Hevamine: Application of trNOESY and STD NMR Spectroscopy

Antje Germer, Clemens Mügge, Martin G. Peter, Antje Rottmann, Erich Kleinpeter

Journal:

Chemistry - A European Journal

Année:

2003

Langue:

english

Fichier:

PDF, 238 KB

english, 2003

13

Electronic and Steric Substituent Influences on the Conformational Equilibria of Cyclohexyl Esters: The Anomeric Effect Is Not Anomalous!

Erich Kleinpeter, Ferdinando Taddei, Philipp Wacker

Journal:

Chemistry - A European Journal

Année:

2003

Langue:

english

Fichier:

PDF, 146 KB

english, 2003

14

Synthesis of Mono- and Disubstituted Porphyrins: A- and 5,10-A2-Type Systems

Claudia Ryppa, Mathias O. Senge, Sabine S. Hatscher, Erich Kleinpeter, Philipp Wacker, Uwe Schilde, Arno Wiehe

Journal:

Chemistry - A European Journal

Année:

2005

Langue:

english

Fichier:

PDF, 504 KB

english, 2005

15

Is the Conventional Interpretation of the Anisotropic Effects of CC Double Bonds and Aromatic Rings in NMR Spectra in Terms of the π-Electron Shielding/Deshielding Contributions Correct?

Prof. Dr. Marija Baranac-Stojanović, Dr. Andreas Koch, Prof. Dr. Erich Kleinpeter

Journal:

Chemistry - A European Journal

Année:

2012

Langue:

english

Fichier:

PDF, 329 KB

english, 2012

16

ChemInform Abstract: Recent Advances in Studying Tautomerism in Solution and in the Solid State

Erich Kleinpeter

Journal:

Année:

2001

Fichier:

PDF, 24 KB

2001

17

ChemInform Abstract: Substituent Influences on the Stability of the Ring and Chain Tautomers in 1,3-O,N-Heterocyclic Systems: Characterization by 13C NMR Chemical Shifts, PM3 Charge Densities, and Isodesmic Reactions

Kari Neuvonen, Ferenc Fueloep, Helmi Neuvonen, Andreas Koch, Erich Kleinpeter, Kalevi Pihlaja

Journal:

Année:

2001

Fichier:

PDF, 31 KB

2001

18

ChemInform Abstract: The Chemistry of 2(5H)-Furanones

Ahmed Hashem, Erich Kleinpeter

Journal:

Année:

2002

Fichier:

PDF, 23 KB

2002

19

Quinoxalines. Part 12. Synthesis and Structural Study of 1-(Thiazol-2-yl)-1H-pyrazolo[3,4-b]quinoxalines — The Dehydrogenative Cyclization with Hydroxylamine Hydrochloride.

Gerhard Sarodnick, Matthias Heydenreich, Torsten Linker, Erich Kleinpeter

Journal:

Année:

2003

Fichier:

PDF, 123 KB

2003

20

Conformational Analysis of Saturated Heterocyclic Six-Membered Rings

Erich Kleinpeter

Journal:

Année:

2004

Fichier:

PDF, 49 KB

2004

21

Quinoxalines. Part 13. Synthesis and Mass Spectrometric Study of Aryloxymethylquinoxalines (X), (XII) and Benzo[b]furylquinoxalines (V), (VII).

Ines Starke, Gerhard Sarodnick, Vladimir V. Ovcharenko, Kalevi Pihlaja, Erich Kleinpeter

Journal:

Année:

2004

Fichier:

PDF, 35 KB

2004

22

Binucleating Aza-Sulfonate and Aza-Sulfinate Macrocycles — Synthesis and Coordination Chemistry

Julia Hausmann, Steffen Käss, Sabrina Klod, Erich Kleinpeter, Berthold Kersting

Journal:

European Journal of Inorganic Chemistry

Année:

2004

Langue:

english

Fichier:

PDF, 226 KB

english, 2004

23

The First Sandwich Complex with an Octa(thioether) Coordination Sphere: Bis(maleonitrile-tetrathia-12-crown-4)silver(I)

Hans-Jürgen Holdt, Holger Müller, Matthias Pötter, Alexandra Kelling, Uwe Schilde, Ines Starke, Matthias Heydenreich, Erich Kleinpeter

Journal:

European Journal of Inorganic Chemistry

Année:

2006

Langue:

english

Fichier:

PDF, 192 KB

english, 2006

24

Study of the Substituent-Influenced Anomeric Effect in the Ring-Chain Tautomerism of 1-Alkyl-3-aryl-naphth[1,2-e][1,3]oxazines

István Szatmári, Diána Tóth, Andreas Koch, Matthias Heydenreich, Erich Kleinpeter, Ferenc Fülöp

Journal:

European Journal of Organic Chemistry

Année:

2006

Langue:

english

Fichier:

PDF, 139 KB

english, 2006

25

Synthesis and Conformational Analysis of Tetrahydroisoquinoline-Fused 1,3,2-Oxazaphospholidines and 1,2,3-Oxathiazolidines

Ildikó Schuster, Andreas Koch, Matthias Heydenreich, Erich Kleinpeter, Enikő Forró, László Lázár, Reijo Sillanpää, Ferenc Fülöp

Journal:

European Journal of Organic Chemistry

Année:

2008

Langue:

english

Fichier:

PDF, 441 KB

english, 2008

26

New Results on the Stereoselective Alkylations of Malic Acid Derivatives Supported by Molecular Modeling

Michael Sefkow, Andreas Koch, Erich Kleinpeter

Journal:

Helvetica Chimica Acta

Année:

2002

Langue:

english

Fichier:

PDF, 216 KB

english, 2002

27

Tautomerism, regioisomerism, and cyclization reactions of acridinyl thiosemicarbazides

Karel D. Klika, Eva Balentová, Kalevi Pihlaja, Juraj Bernát, Ján Imrich, Martina Vavrušová, Erich Kleinpeter, Andreas Koch

Journal:

Journal of Heterocyclic Chemistry

Année:

2006

Langue:

english

Fichier:

PDF, 954 KB

english, 2006

28

1H, 13C, 17O NMR and quantum-chemical study of the stereochemistry of the sulfoxide and sulfone derivatives of 3-arylidene-1-thioflavan-4-one epoxides

József Kovács, Gábor Tóth, András Simon, Albert Lévai, Andreas Koch, Erich Kleinpeter

Journal:

Magnetic Resonance in Chemistry

Année:

2003

Langue:

english

Fichier:

PDF, 277 KB

english, 2003

29

Nitroxide radical as a probe for molecular conformation. Part I. 13C NMR study of the interaction of N,N-dimethylamides with nitroxide radical

Iwona Wawer, Dieter Ströhl, Erich Kleinpeter

Journal:

Magnetic Resonance in Chemistry

Année:

1993

Langue:

english

Fichier:

PDF, 487 KB

english, 1993

30

Zur Konformation von 3-Chlormethylsubstituierten 2,3-Dihydro-1,4-benzoxathiinen

Erich Kleinpeter, Manfred Mühlstädt, Peter Kuhl

Journal:

Magnetic Resonance in Chemistry

Année:

1977

Langue:

german

Fichier:

PDF, 154 KB

german, 1977

31

13C-NMR-Untersuchungen zur Azido-Tetrazol-Valenzisomerie. Tetrazolo[1,5-α]pyrimidine

Andreas Könnecke, Erich Kleinpeter, Eberhard Lippmann

Journal:

Magnetic Resonance in Chemistry

Année:

1979

Langue:

german

Fichier:

PDF, 228 KB

german, 1979

32

1H- und 13C-NMR-Untersuchungen zur Struktur N-substituierter Tetrazole—Die Strukturen des N-Methoxycarbonyl-, N-Acetyl- und N-(Tri-n-butylstannyl)-tetrazols sowie Substituenteneffekte auf δ13C und 1J(CH)

Andreas Könnecke, Erich Kleinpeter

Journal:

Magnetic Resonance in Chemistry

Année:

1979

Fichier:

PDF, 564 KB

1979

33

Solution structure of the palladium(II) complex of 1,4,7,10-tetrathiacyclododec-2-ene-2,3-dicarbonitrile

Anja Holzberger, Erich Kleinpeter

Journal:

Magnetic Resonance in Chemistry

Année:

2004

Langue:

english

Fichier:

PDF, 170 KB

english, 2004

34

Configuration and E/Z interconversion mechanism of O(S)-allyl-S(O)-methyl-N-(acridin-9-yl) iminothiocarbonate

Karel D. Klika, Ján Imrich, Ivan Danihel, Stanislav Böhm, Pavol Kristian, Slávka Hamul'aková, Kalevi Pihlaja, Andreas Koch, Erich Kleinpeter

Journal:

Magnetic Resonance in Chemistry

Année:

2005

Langue:

english

Fichier:

PDF, 341 KB

english, 2005

35

1-Oxo-1,3-dithiolanes—synthesis and stereochemistry

Kalevi Pihlaja, Jari Sinkkonen, Gezá Stájer, Andreas Koch, Erich Kleinpeter

Journal:

Magnetic Resonance in Chemistry

Année:

2011

Langue:

english

Fichier:

PDF, 187 KB

english, 2011

36

NMR and quantum-chemical study of the stereochemistry of spiroepoxides obtained by oxidation of (Z)-3-arylidene-1-thioflavan-4-ones

Gábor Tóth, József Kovács, Albert Lévai, Erich Kleinpeter, Andreas Koch

Journal:

Magnetic Resonance in Chemistry

Année:

2001

Langue:

english

Fichier:

PDF, 179 KB

english, 2001

37

Dynamic 1H NMR spectroscopic study of the restricted SN rotation in aryl-N-(arylsulfonyl)-N-(triphenylphosphoranylidene)imidocarbamates

Ali Reza Modarresi-Alam, Ferydoon Khamooshi, Mohsen Rostamizadeh, Hossein Keykha, Mahmoud Nasrollahzadeh, Hamid-Reza Bijanzadeh, Erich Kleinpeter

Journal:

Journal of Molecular Structure

Année:

2007

Langue:

english

Fichier:

PDF, 280 KB

english, 2007

38

Synthesis and conformational analysis of phenyl-substituted 1,3,2-oxazaphosphino[4,3-a]- and 1,2,3-oxathiazino[4,3-a]isoquinolines

Ildikó Schuster, Andreas Koch, Matthias Heydenreich, Erich Kleinpeter, László Lázár, Ferenc Fülöp

Journal:

Journal of Molecular Structure

Année:

2008

Langue:

english

Fichier:

PDF, 967 KB

english, 2008

39

CdS nanocubes formed in phosphatidylcholin-based template phases

Joachim Koetz, Nicole Jagielski, Sabine Kosmella, Alwin Friedrich, Erich Kleinpeter

Journal:

Colloids and Surfaces A: Physicochemical and Engineering Aspects

Année:

2006

Langue:

english

Fichier:

PDF, 479 KB

english, 2006

40

NBO analysis of polar and steric effect using the axial-equatorial equilibrium of cyclohexyl acetates as a probe

Kari Neuvonen, Helmi Neuvonen, Andreas Koch, Erich Kleinpeter

Journal:

Computational and Theoretical Chemistry

Année:

2011

Langue:

english

Fichier:

PDF, 570 KB

english, 2011

41

Ab initio calculation of the anisotropic/ring current effects of amino acid residues to locate the position of substrates in the binding site of enzymes

Erich Kleinpeter, Sabrina Klod

Journal:

Journal of Molecular Structure

Année:

2004

Langue:

english

Fichier:

PDF, 168 KB

english, 2004

42

A novel empirical approach for the structure elucidation of disilanes by empirical estimation of their 29Si chemical shifts

Steffen Thomas, Erich Kleinpeter

Journal:

Journal of Molecular Structure

Année:

2005

Langue:

english

Fichier:

PDF, 116 KB

english, 2005

43

Anti-mosquito and antimicrobial nor-halimanoids, isocoumarins and an anilinoid from Tessmannia densiflora

Charles Kihampa, Mayunga H.H. Nkunya, Cosam C. Joseph, Stephen M. Magesa, Ahmed Hassanali, Matthias Heydenreich, Erich Kleinpeter

Journal:

Année:

2009

Langue:

english

Fichier:

PDF, 307 KB

english, 2009

44

Restricted rotation of the amino group and ring inversion in highly substituted anilines. A dynamic NMR and computational study

Matthias Heydenreich, Gunter Wolf, Jochen Woller, Erich Kleinpeter

Journal:

Année:

2004

Langue:

english

Fichier:

PDF, 491 KB

english, 2004

45

Quinoxalines. Part 13: Synthesis and mass spectrometric study of aryloxymethylquinoxalines and benzo[b]furylquinoxalines

Ines Starke, Gerhard Sarodnick, Vladimir V. Ovcharenko, Kalevi Pihlaja, Erich Kleinpeter

Journal:

Année:

2004

Langue:

english

Fichier:

PDF, 390 KB

english, 2004

46

Quinoxalines XIV. Synthesis, 1H, 13C, 15N NMR spectroscopic, and quantum chemical study of 1H-pyrazolo[3,4-b]quinoxalines (flavazoles)

Matthias Heydenreich, Andreas Koch, Gerhard Sarodnick, Erich Kleinpeter

Journal:

Année:

2005

Langue:

english

Fichier:

PDF, 313 KB

english, 2005

47

Application of 1J(C,H) coupling constants in conformational analysis

Erich Kleinpeter, Andreas Koch, Kalevi Pihlaja

Journal:

Année:

2005

Langue:

english

Fichier:

PDF, 380 KB

english, 2005

48

Structure, intramolecular flexibility, and complexation of aza crown ethers to anions H2PO4− and HSO4− in nonprotic solvents

Erich Kleinpeter, Anja Holzberger

Journal:

Année:

2006

Langue:

english

Fichier:

PDF, 587 KB

english, 2006

49

Synthesis and conformational analysis of naphth[1′,2′:5,6][1,3]oxazino[3,2-c][1,3]benzoxazine and naphth[1′,2′:5,6][1,3]oxazino[3,4-c][1,3]benzoxazine derivatives

Matthias Heydenreich, Andreas Koch, Sabrina Klod, István Szatmári, Ferenc Fülöp, Erich Kleinpeter

Journal:

Année:

2006

Langue:

english

Fichier:

PDF, 636 KB

english, 2006

50

Regioselective synthesis of 1,3-thiazines by sequential 4-oxothiazolidine to 1,2-dithiole to 1,3-thiazine transformations: role of intramolecular non-bonded S⋯O interactions

Aleksandar Rašović, Peter J. Steel, Erich Kleinpeter, Rade Marković

Journal:

Année:

2007

Langue:

english

Fichier:

PDF, 637 KB

english, 2007