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51

15N CPMAS NMR Study of th Structure and Reactions of Phthalocyaninatopolysiloxane and its Precursors in the Solid State

Dr. Bernd Wehrle, Prof. Hans-Heinrich Limbach, Dr. Tilman Zipplies, Dr. Michael Hanack

Journal:

Angewandte Chemie

Year:

1989

Language:

english

File:

PDF, 309 KB

english, 1989

52

Stabile Phosphazenium-Ionen in der Synthese - ein leicht zugängliches, extrem reaktives „nacktes” Fluoridsalz

Priv.-Doz. Dr. Reinhard Schwesinger, Reinhard Link, Prof. Dr. Gerhard Thiele, Dr. Heinz Rotter, Dr. Dieter Honert, Prof. Dr. Hans-Heinrich Limbach, Ferdinand Männle

Journal:

Angewandte Chemie

Year:

1991

File:

PDF, 371 KB

1991

53

Symmetrization of Cationic Hydrogen Bridges of Protonated Sponges Induced by Solvent and Counteranion Interactions as Revealed by NMR Spectroscopy

Mariusz Pietrzak, Jens P. Wehling, Shushu Kong, Peter M. Tolstoy, Ilya G. Shenderovich, Concepción López, Rosa María Claramunt, José Elguero, Gleb S. Denisov, Hans-Heinrich Limbach

Journal:

Chemistry - A European Journal

Year:

2010

Language:

english

File:

PDF, 457 KB

english, 2010

54

NMR Studies of the Stability, Protonation States, and Tautomerism of 13 C- and 15 N-Labeled Aldimines of the Coenzyme Pyridoxal 5′-Phosphate in Water

Chan-Huot, Monique, Sharif, Shasad, Tolstoy, Peter M., Toney, Michael D., Limbach, Hans-Heinrich

Journal:

Year:

2010

Language:

english

File:

PDF, 2.26 MB

english, 2010

55

A solid-state nitrogen-15 CPMAS NMR study of dye tautomerism in glassy polystyrene: site dependence of double minimum potentials and their motional averaging

Wehrle, Bernd., Zimmermann, Herbert., Limbach, Hans Heinrich.

Journal:

Journal of the American Chemical Society

Year:

1988

Language:

english

File:

PDF, 1.48 MB

english, 1988

56

NMR Study of Conformational Exchange and Double-Well Proton Potential in Intramolecular Hydrogen Bonds in Monoanions of Succinic Acid and Derivatives

Guo, Jing, Tolstoy, Peter M., Koeppe, B., Denisov, Gleb S., Limbach, Hans-Heinrich

Journal:

Journal of Physical Chemistry A

Year:

2011

Language:

english

File:

PDF, 1.20 MB

english, 2011

57

Formation of Charge Relay Chains between Acetic Acid and Pyridine Observed by Low-Temperature Nuclear Magnetic Resonance

Golubev, Nikolai S., Smirnov, Sergei N., Gindin, Vladimir A., Denisov, Gleb S., Benedict, Hans, Limbach, Hans-Heinrich

Journal:

Journal of the American Chemical Society

Year:

1994

Language:

english

File:

PDF, 263 KB

english, 1994

58

Geometrical Features of Hydrogen Bonded Complexes Involving Sterically Hindered Pyridines

Andreeva, Daria V., Ip, Brenda, Gurinov, Andrey A., Tolstoy, Peter M., Denisov, Gleb S., Shenderovich, Ilja G., Limbach, Hans-Heinrich

Journal:

Journal of Physical Chemistry A

Year:

2006

Language:

english

File:

PDF, 145 KB

english, 2006

59

Dynamic NMR Study of the Tautomerism of Bicyclic Oxalamidines: Kinetic HH/HD/DD Isotope and Solvent Effects

Scherer, Gerd, Limbach, Hans-Heinrich

Journal:

Journal of the American Chemical Society

Year:

1994

Language:

english

File:

PDF, 1.26 MB

english, 1994

60

Exchange Coupling in Niobocene Trihydrides, Nb(C 5 H 3 RR‘) 2 H 3 , and Their Adducts with Copper Triad Cations, [{Nb(C 5 H 3 RR‘) 2 H 3 } 2 M] + (R = R‘ = H; R = H, R‘= SiMe 3 ; R = R‘ = SiMe 3 ; M = Cu, Ag, Au)

Antiñolo, Antonio, Carrillo-Hermosilla, Fernando, Chaudret, Bruno, Fajardo, Mariano, Fernández-Baeza, Juan, Lanfranchi, Maurizio, Limbach, Hans-Heinrich, Maurer, Markus, Otero, Antonio, Pellinghelli,

Journal:

Inorganic Chemistry

Year:

1996

Language:

english

File:

PDF, 284 KB

english, 1996

61

Hydrogen-Transfer Reactions || Tautomerization in Porphycenes

Hynes, James T., Klinman, Judith P., Limbach, Hans-Heinrich, Schowen, Richard L.

Year:

2006

Language:

english

File:

PDF, 410 KB

english, 2006

62

Hydrogen-Transfer Reactions || Enzymatic Catalysis of Proton Transfer at Carbon Atoms

Hynes, James T., Klinman, Judith P., Limbach, Hans-Heinrich, Schowen, Richard L.

Year:

2006

Language:

english

File:

PDF, 438 KB

english, 2006

63

Hydrogen-Transfer Reactions || Proton Transfer in Zeolites

Hynes, James T., Klinman, Judith P., Limbach, Hans-Heinrich, Schowen, Richard L.

Year:

2006

Language:

english

File:

PDF, 1.25 MB

english, 2006

64

Hydrogen-Transfer Reactions || Computer Simulations of Proton Transfer in Proteins and Solutions

Hynes, James T., Klinman, Judith P., Limbach, Hans-Heinrich, Schowen, Richard L.

Year:

2006

Language:

english

File:

PDF, 396 KB

english, 2006

65

NMR studies of solid state—solvent and H/D isotope effects on hydrogen bond geometries of 1:1 complexes of collidine with carboxylic acids

Peter M. Tolstoy, Sergei N. Smirnov, Ilya G. Shenderovich, Nikolai S. Golubev, Gleb S. Denisov, Hans-Heinrich Limbach

Journal:

Journal of Molecular Structure

Year:

2004

Language:

english

File:

PDF, 215 KB

english, 2004

66

NMR studies and DFT calculations of the symmetric intramolecular NHN-hydrogen bond of bis-(2-pyridyl)-acetonitrile: Isotope labeling strategy for the indirect 13C-detection of 15N15N couplings

Mariusz Pietrzak, Claudia Benedict, Holger Gehring, Ewald Daltrozzo, Hans-Heinrich Limbach

Journal:

Journal of Molecular Structure

Year:

2007

Language:

english

File:

PDF, 747 KB

english, 2007

67

Hydrogen/Deuterium Isotope Effects on the NMR Chemical Shifts and Geometries of Intermolecular Low-Barrier Hydrogen-Bonded Complexes

Smirnov, Sergei N., Golubev, Nikolai S., Denisov, Gleb S., Benedict, Hans, Schah-Mohammedi, Parwin, Limbach, Hans-Heinrich

Journal:

Journal of the American Chemical Society

Year:

1996

Language:

english

File:

PDF, 232 KB

english, 1996

68

Hydrogen-Transfer Reactions || Variational Transition State Theory in the Treatment of Hydrogen Transfer Reactions

Hynes, James T., Klinman, Judith P., Limbach, Hans-Heinrich, Schowen, Richard L.

Year:

2006

Language:

english

File:

PDF, 372 KB

english, 2006

69

Synthesis, Spectroscopic Properties, and X-ray Crystal Structure of {[Nb(C5H3[SiMe3]2)2H3]2Au}+, a Complex Showing Large Quantum Mechanical Exchange Couplings

Antinolo, Antonio, Carrillo, Fernando, Chaudret, Bruno, Fajardo, Mariano, Fernandez-Baeza, Juan, Lanfranchi, Maurizio, Limbach, Hans-Heinrich, Maurer, Markus, Otero, Antonio, Pellinghelli, Maria Angel

Journal:

Inorganic Chemistry

Year:

1994

Language:

english

File:

PDF, 250 KB

english, 1994

70

Reaction Pathways of Proton Transfer in Hydrogen-Bonded Phenol–Carboxylate Complexes Explored by Combined UV–Vis and NMR Spectroscopy

Koeppe, Benjamin, Tolstoy, Peter M., Limbach, Hans-Heinrich

Journal:

Journal of the American Chemical Society

Year:

2011

Language:

english

File:

PDF, 1.59 MB

english, 2011

71

Hydrogen/Deuterium-Isotope Effects on NMR Chemical Shifts and Symmetry of Homoconjugated Hydrogen-Bonded Ions in Polar Solution

Schah-Mohammedi, Parwin, Shenderovich, Ilja G., Detering, Carsten, Limbach, Hans-Heinrich, Tolstoy, Peter M., Smirnov, Sergei N., Denisov, Gleb S., Golubev, Nikolai S.

Journal:

Journal of the American Chemical Society

Year:

2000

Language:

english

File:

PDF, 36 KB

english, 2000

72

Solvent-Assisted Reversible Proton Transfer within an Intermolecular Dihydrogen Bond and Characterization of an Unstable Dihydrogen Complex

Gründemann, Stephan, Ulrich, Stefan, Limbach, Hans-Heinrich, Golubev, Nikolai S., Denisov, Gleb S., Epstein, Lina M., Sabo-Etienne, Sylviane, Chaudret, Bruno

Journal:

Inorganic Chemistry

Year:

1999

Language:

english

File:

PDF, 34 KB

english, 1999

73

Spin polarization transfer mechanisms of SABRE: A magnetic field dependent study

Pravdivtsev, Andrey N., Ivanov, Konstantin L., Yurkovskaya, Alexandra V., Petrov, Pavel A., Limbach, Hans-Heinrich, Kaptein, Robert, Vieth, Hans-Martin

Journal:

Journal of Magnetic Resonance

Year:

2015

Language:

english

File:

PDF, 1.76 MB

english, 2015

74

Hydrogen-Transfer Reactions || Part Introduction

Hynes, James T., Klinman, Judith P., Limbach, Hans-Heinrich, Schowen, Richard L.

Year:

2006

Language:

english

File:

PDF, 19 KB

english, 2006

75

Untersuchung der Tautomerie 15N-markierter Hydroporphyrine durch dynamische NMR-Spektroskopie

Martin Schlabach, Dr. Helmut Rumpel, Prof. Dr. Hans-Heinrich Limbach

Journal:

Angewandte Chemie

Year:

1989

Language:

german

File:

PDF, 470 KB

german, 1989

76

Scalar coupling constants across the intramolecular NHN hydrogen bond of symmetrically and non-symmetrically substituted 6-aminofulvene-1-aldimines

Mariusz Pietrzak, Hans-Heinrich Limbach, Marta Pérez-Torralba, Dionísia Sanz, Rosa María Claramunt, José Elguero

Journal:

Magnetic Resonance in Chemistry

Year:

2001

Language:

english

File:

PDF, 237 KB

english, 2001

77

15N and 13C solid-state nuclear magnetic resonance study of 5-thiomethyltetrazole

Wiktor Koźmiński, Francisco Aguilar-Parrilla, Iwona Wawer, Hans-Heinrich Limbach, Lech Stefaniak

Journal:

Solid State Nuclear Magnetic Resonance

Year:

1995

Language:

english

File:

PDF, 289 KB

english, 1995

78

UV-Spektren und Elektronenstrukturen von Monoamino-Acridinium-Kationen

Wolfgang Seiffert, Hans Heinrich Limbach, Valentin Zanker, Horst Mantsch

Journal:

Histochemistry and Cell Biology

Year:

1970

File:

PDF, 1.04 MB

1970

79

Variable temperature15N CPMAS NMR studies of dye tautomerism in crystalline and amorphous environments

Hans -Heinrich Limbach, Bernd Wehrle

Journal:

Analytical and Bioanalytical Chemistry

Year:

1987

Language:

english

File:

PDF, 279 KB

english, 1987

80

NMR studies of double proton transfer in hydrogen bonded cyclic N,N′-diarylformamidine dimers: conformational control, kinetic HH/HD/DD isotope effects and tunneling

Lopez, Juan Miguel, Männle, Ferdinand, Wawer, Iwona, Buntkowsky, Gerd, Limbach, Hans-Heinrich

Journal:

Physical Chemistry Chemical Physics

Year:

2007

Language:

english

File:

PDF, 1.40 MB

english, 2007

81

High-resolution solid-state NMR relaxometry as a kinetic tool for the study of ultrafast proton transfers in crystalline powders. Dimethyldibenzotetraaza[14]annulene

Hoelger, Christof-G., Wehrle, Bernd, Benedict, Hans, Limbach, Hans-Heinrich

Journal:

Journal of Physical Chemistry

Year:

1994

Language:

english

File:

PDF, 1.02 MB

english, 1994

82

Hydrogen-Transfer Reactions || Part Introduction

Hynes, James T., Klinman, Judith P., Limbach, Hans-Heinrich, Schowen, Richard L.

Year:

2006

Language:

english

File:

PDF, 20 KB

english, 2006

83

Influence of the temperature-dependent dielectric constant on the H/D isotope effects on the NMR chemical shifts and the hydrogen bond geometry of the collidine–HF complex in CDF3/CDClF2 solution

Ilja G. Shenderovich, Andrej P. Burtsev, Gleb S. Denisov, Nikolai S. Golubev, Hans-Heinrich Limbach

Journal:

Magnetic Resonance in Chemistry

Year:

2001

Language:

english

File:

PDF, 313 KB

english, 2001

84

Observation and characterization by 15N CPMAS NMR of a double proton transfer in cyclic dimers of 15N, 15N′-di(4-bromophenyl)-formamidine in the solid state

Ferdinand Männle, Iwona Wawer, Hans-Heinrich Limbach

Journal:

Chemical Physics Letters

Year:

1996

Language:

english

File:

PDF, 378 KB

english, 1996

85

Bridging the Gap between Homogeneous and Heterogeneous Catalysis: Ortho/Para H 2 Conversion, Hydrogen Isotope Scrambling, and Hydrogenation of Olefins by Ir(CO)Cl(PPh 3 ) 2

Matthes, Jochen, Pery, Tal, Gründemann, Stephan, Buntkowsky, Gerd, Sabo-Etienne, Sylviane, Chaudret, Bruno, Limbach, Hans-Heinrich

Journal:

Journal of the American Chemical Society

Year:

2004

Language:

english

File:

PDF, 51 KB

english, 2004

86

Hydrogen-Transfer Reactions || Theoretical Simulations of Free Energy Relationships in Proton Transfer

Hynes, James T., Klinman, Judith P., Limbach, Hans-Heinrich, Schowen, Richard L.

Year:

2006

Language:

english

File:

PDF, 161 KB

english, 2006

87

Binding of an Acetic Acid Ligand to Adenosine: A Low-Temperature NMR Study

Basílio Janke, Eline M., Limbach, Hans-Heinrich, Weisz, Klaus

Journal:

Journal of the American Chemical Society

Year:

2004

Language:

english

File:

PDF, 143 KB

english, 2004

88

Dynamic NMR Study of the Mechanisms of Double, Triple, and Quadruple Proton and Deuteron Transfer in Cyclic Hydrogen Bonded Solids of Pyrazole Derivatives

Klein, Oliver, Aguilar-Parrilla, Francisco, Lopez, Juan Miguel, Jagerovic, Nadine, Elguero, José, Limbach, Hans-Heinrich

Journal:

Journal of the American Chemical Society

Year:

2004

Language:

english

File:

PDF, 416 KB

english, 2004

89

Distance and Scalar HH-Coupling Correlations in Transition Metal Dihydrides and Dihydrogen Complexes †

Gründemann, Stephan, Limbach, Hans-Heinrich, Buntkowsky, Gerd, Sabo-Etienne, Sylviane, Chaudret, Bruno

Journal:

Journal of Physical Chemistry A

Year:

1999

Language:

english

File:

PDF, 42 KB

english, 1999

90

Theoretical Study of the Influence of Electric Fields on Hydrogen-Bonded Acid−Base Complexes

Ramos, Mar, Alkorta, Ibon, Elguero, Jose, Golubev, Nicolai S., Denisov, Gleb S., Benedict, Hans, Limbach, Hans-Heinrich

Journal:

Journal of Physical Chemistry A

Year:

1997

Language:

english

File:

PDF, 407 KB

english, 1997

91

Hydrogen-Transfer Reactions || Part Introduction

Hynes, James T., Klinman, Judith P., Limbach, Hans-Heinrich, Schowen, Richard L.

Year:

2006

Language:

english

File:

PDF, 18 KB

english, 2006

92

Hydrogen-Transfer Reactions || Multiple Hydrogen Transfers in Enzyme Action

Hynes, James T., Klinman, Judith P., Limbach, Hans-Heinrich, Schowen, Richard L.

Year:

2006

Language:

english

File:

PDF, 918 KB

english, 2006

93

Liquid- and solid-state infrared and near-infrared study of the proton dynamics in azophenine

Rumpel, Helmut, Limbach, Hans Heinrich, Zachmann, Guenter

Journal:

Journal of Physical Chemistry

Year:

1989

Language:

english

File:

PDF, 897 KB

english, 1989

94

Proton chemical shifts and thermodynamics of the formation of hydrogen-bonded dimers and mixed 1:1 associates in the ternary system acetic acid/methanol/tetrahydrofuran-d8

Gerritzen, Detlef, Limbach, Hans-Heinrich

Journal:

Journal of Physical Chemistry

Year:

1980

Language:

english

File:

PDF, 921 KB

english, 1980

95

Polar solvent fluctuations drive proton transfer in hydrogen bonded complexes of carboxylic acid with pyridines: NMR, IR and ab initio MD study

Koeppe, Benjamin, Pylaeva, Svetlana, Allolio, Christoph, Sebastiani, Daniel, Nibbering, Erik, Denisov, Gleb, Limbach, Hans-heinrich, Tolstoy, Peter

Journal:

Physical Chemistry Chemical Physics

Year:

2016

Language:

english

File:

PDF, 1.65 MB

english, 2016

96

Hydrogen-Transfer Reactions || Front Matter

Hynes, James T., Klinman, Judith P., Limbach, Hans-Heinrich, Schowen, Richard L.

Year:

2006

Language:

english

File:

PDF, 257 KB

english, 2006

97

Investigation of the Tautomerism of 15N-Labeled Hydroporphyrins by Dynamic NMR Spectroscopy

Dipl.-Chem. Martin Schlabach, Dr. Helmut Rumpel, Prof. Dr. Hans-Heinrich Limbach

Journal:

Angewandte Chemie International Edition

Year:

1989

Language:

english

File:

PDF, 451 KB

english, 1989

98

15N CPMAS NMR Study of the Structure of Polyaniline

Dr. Bernd Wehrle, Prof. Hans-Heinrich Limbach, Dr. John Mortensen, Prof. Jürgen Heinze

Journal:

Angewandte Chemie International Edition

Year:

1989

Language:

english

File:

PDF, 333 KB

english, 1989

99

Reactions of Olefins with Ruthenium Hydride Nanoparticles: NMR Characterization, Hydride Titration, and Room-Temperature CC Bond Activation

Jordi García-Antón, M. Rosa Axet, Susanna Jansat, Karine Philippot, Bruno Chaudret, Tal Pery, Gerd Buntkowsky, Hans-Heinrich Limbach

Journal:

Angewandte Chemie International Edition

Year:

2008

Language:

english

File:

PDF, 469 KB

english, 2008

100

The Largest 15N–15N Coupling Constant Across an NHN Hydrogen Bond

Mariusz Pietrzak, Andrew C. Try, Bruno Andrioletti, Jonathan L. Sessler, Pavel Anzenbacher Jr., Hans-Heinrich Limbach

Journal:

Angewandte Chemie International Edition

Year:

2008

Language:

english

File:

PDF, 364 KB

english, 2008

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