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1

Remarks on the analysis of dynamic 1H NMR spectra of A3B2 ⇌ C3D2 spin systems. Internal rotation in N,N-diethylbenzamide

Adam Gryff-Keller, Przemyslaw Szczeciński

Journal:

Magnetic Resonance in Chemistry

Year:

1978

Language:

english

File:

PDF, 393 KB

english, 1978

2

Proton NMR data of some 1,3-benzodithioles

K. L. Park, D. S. Stephenson, A. M. Gryff-Keller, P. Szczeciński

Journal:

Magnetic Resonance in Chemistry

Year:

1986

Language:

english

File:

PDF, 255 KB

english, 1986

3

Anisotropic Reorientation of 9-Methylpurine and 7-Methylpurine Molecules in Methanol Solution Studied by Combining 13 C and 14 N Nuclear Spin Relaxation Data and Quantum Chemical Calculations

Kotsyubynskyy, Dmytro, Gryff-Keller, Adam

Journal:

Journal of Physical Chemistry A

Year:

2007

Language:

english

File:

PDF, 249 KB

english, 2007

4

A combined DFT – NMR study of cyclic 1,2-diones and methyl ethers of their enols: The power and limitations of the method based on theoretical predictions of 13C NMR chemical shifts

Dominik Kubicki, Adam Gryff-Keller, Przemysław Szczeciński

Journal:

Journal of Molecular Structure

Year:

2012

Language:

english

File:

PDF, 382 KB

english, 2012

5

Magnetic shielding tensors of carbon nuclei in 3,5-dichlorophenylacetylene, a theoretical ab initio and experimental study

MOLCHANOV, SERGEY, ORZELSKI, WOJCIECH, GRYFF-KELLER, ADAM, POTRZEBOWSKI, MAREK J.

Journal:

Molecular Physics

Year:

2002

Language:

english

File:

PDF, 1.17 MB

english, 2002

6

ChemInform Abstract: STUDIES ON NITROGEN INVERSION BY NMR SPECTROSCOPY PART 4, DYNAMIC SYSTEMS, TERTIARY AMINE-SULFUR DIOXIDE

GRYFF-KELLER, ADAM, SZCZECINSKI, PRZEMYSLAW

Journal:

Chemischer Informationsdienst

Year:

1973

File:

PDF, 164 KB

1973

7

Stereochemistry of alkyl 3-substituted 4-halotetrahydro-2-oxo-3-furancarboxylates: 2—1H and 13C NMR spectra

A. Gryff-Keller, W. Kołodziejek, J. Prejzner

Journal:

Magnetic Resonance in Chemistry

Year:

1983

Language:

english

File:

PDF, 627 KB

english, 1983

8

Chemical shift anisotropy of carbon-13 nuclei in carbonyl groups of (η4-norbornadiene)tetracarbonylchromium and metal VIb hexacarbonyls

Adam Gryff-Keller, Hanna Krawczyk, Przemysłw Szczeciński

Journal:

Journal of Organometallic Chemistry

Year:

1991

Language:

english

File:

PDF, 409 KB

english, 1991

9

1 H NMR, 13 C NMR, and Computational DFT Studies of the Structure of 2-Acylcyclohexane-1,3-diones and Their Alkali Metal Salts in Solution

Szczeciński, Przemysław, Gryff-Keller, Adam, Molchanov, Sergey

Journal:

Journal of Organic Chemistry

Year:

2006

Language:

english

File:

PDF, 74 KB

english, 2006

10

ChemInform Abstract: RETROGRESSION UND CYCLISIERUNG BEI DER MICHAEL-RK. VON 4′-NITRO-DESOXYBENZOIN MIT BENZYLIDENACETYLESSIGSAEUREAETHYLESTER

BUZA, DANIELA, GRYFF-KELLER, ADAM

Journal:

Chemischer Informationsdienst. Organische Chemie

Year:

1970

Language:

german

File:

PDF, 251 KB

german, 1970

11

Galactosylpinitols Isolated from Vetch ( Vicia v illosa Roth.) Seeds

Szczeciński, Przemysław, Gryff-Keller, Adam, Horbowicz, Marcin, Lahuta, Lesław B.

Journal:

Journal of Agricultural and Food Chemistry

Year:

2000

Language:

english

File:

PDF, 71 KB

english, 2000

12

ChemInform Abstract: NMR-UNTERSUCHUNG DER STICKSTOFFINVERSION 2. MITT. NMR-SPEKTREN VON DERIVATEN VON ISOPROPYLAMIN UND DIMETHYLAMIN IN LOESUNGEN VERSCHIEDENER ACIDITAET, NICHTAEQUIVALENZ GEMINALER METHYLGRUPPEN

BUCZKOWSKI, ZBIGNIEW, GRYFF-KELLER, ADAM, ZAJACZKOWSKA, EWA

Journal:

Chemischer Informationsdienst

Year:

1972

File:

PDF, 103 KB

1972

13

Shielding and Indirect Spin–Spin Coupling Tensors in the Presence of a Heavy Atom: An Experimental and Theoretical Study of Bis(phenylethynyl)mercury

Gryff-Keller, Adam, Kraska-Dziadecka, Anna, Molchanov, Sergey, Wodyński, Artur

Journal:

Journal of Physical Chemistry A

Year:

2012

Language:

english

File:

PDF, 401 KB

english, 2012

14

Orotic Acid in Water Solution, a DFT and 13 C NMR Spectroscopic Study

Kubica, Dominika, Gryff-Keller, Adam

Journal:

Journal of Physical Chemistry B

Year:

2015

Language:

english

File:

PDF, 900 KB

english, 2015

15

ChemInform Abstract: GEOMETRISCHE ISOMERIE VON 4′-NITRO-ALPHA-PHENYL-CHALKON

BUZA, DANIELA, GRYFF-KELLER, ADAM, SZYMANSKI, SLAWOMIR

Journal:

Chemischer Informationsdienst. Organische Chemie

Year:

1971

File:

PDF, 198 KB

1971

16

ChemInform Abstract: CHEMISTRY OF NITROALKANES. CXXXVI. REDUCTIVE ELIMINATION OF TERTIARY NITRO GROUP IN 5-NITRO-1,3-DIOXANES. PART II. ESR SPECTRA

GRYFF-KELLER, A., LYTKO-KRASUSKA, A., PIOTROWSKA, H., URBANSKI, T.

Journal:

Chemischer Informationsdienst

Year:

1980

File:

PDF, 110 KB

1980

17

ChemInform Abstract: 1,3-Dipolar Cycloaddition of Acetonitrile Oxide to Bicyclo(2.2.1)hepta- 2,5-diene.

H. KRAWCZYK, A. GRYFF-KELLER

Journal:

Year:

1997

File:

PDF, 30 KB

1997

18

NMR and DFT calculation study on structures of 2-[2-nitro-4-(trifluoromethyl)benzoyl]cyclohexane-1,3-dione (NTBC) and its two metabolites isolated from urine of patients suffering from tyrosinemia type I

Adam Gryff-Keller, Przemysław Szczeciński, Anna Kraska-Dziadecka

Journal:

Journal of Physical Organic Chemistry

Year:

2011

Language:

english

File:

PDF, 205 KB

english, 2011

19

Theoretical modeling of 13C NMR chemical shifts—How to use the calculation results

Adam Gryff-Keller

Journal:

Concepts in Magnetic Resonance Part A

Year:

2011

Language:

english

File:

PDF, 522 KB

english, 2011

20

Carbon-13 spin–lattice relaxation study on molecular dynamics of some penta- and tricarbonylchromium complexes

Adam Gryff-Keller, Przemyslaw Szczeciński, Hanna Koziel

Journal:

Magnetic Resonance in Chemistry

Year:

1990

Language:

english

File:

PDF, 825 KB

english, 1990

21

Remarks on GIAO-DFT predictions of 13C chemical shifts

Katarzyna Dybiec, Adam Gryff-Keller

Journal:

Magnetic Resonance in Chemistry

Year:

2009

Language:

english

File:

PDF, 94 KB

english, 2009

22

The Influence of a Presence of a Heavy Atom on 13 C Shielding Constants in Organomercury Compounds and Halogen Derivatives

Wodyński, Artur, Gryff-Keller, Adam, Pecul, Magdalena

Journal:

Journal of Chemical Theory and Computation

Year:

2013

Language:

english

File:

PDF, 843 KB

english, 2013

23

Internal rotation of methyl groups in NN-dimethylamides studied by nuclear magnetic resonance methods

Gryff-Keller, Adam, Poppe, Leszek

Journal:

Journal of the Chemical Society Perkin Transactions 2

Year:

1985

Language:

english

File:

PDF, 529 KB

english, 1985

24

ChemInform Abstract: KINETICS OF AMMONIUM PROTON EXCHANGE AND NITROGEN INVERSION OF DIMETHYL-(1-PHENYLETHYL) AMINE HYDROCHLORIDE IN AQUEOUS SOLUTIONS

GRYFF-KELLER, ADAM

Journal:

Chemischer Informationsdienst

Year:

1975

File:

PDF, 100 KB

1975

25

ChemInform Abstract: KINETIK DER STICKSTOFFINVERSION IN TERTIAEREN AMINEN IN WAESSRIG-SAUREN LOESUNGEN, MODIFIZIERUNG DER GLEICHUNG VON LEYDEN UND MORGAN

GRYFF-KELLER, ADAM

Journal:

Chemischer Informationsdienst

Year:

1973

File:

PDF, 103 KB

1973

26

Carbon-13 and mercury-199 nuclear spin relaxation study on solution dynamics of the bis(phenylethynyl)mercury molecule and shielding anisotropy of its acetyleniccarbon and mercury nuclei

Adam Gryff-Keller, Sergey Molchanov

Journal:

Magnetic Resonance in Chemistry

Year:

2000

Language:

english

File:

PDF, 83 KB

english, 2000

27

Structure of Neutral Molecules and Monoanions of Selected Oxopurines in Aqueous Solutions As Studied by NMR Spectroscopy and Theoretical Calculations

Dybiec, Katarzyna, Molchanov, Sergey, Gryff-Keller, Adam

Journal:

Journal of Physical Chemistry A

Year:

2011

Language:

english

File:

PDF, 1.18 MB

english, 2011

28

Solution Structure of Succinylacetone, An Unsymmetrical β-Diketone, As Studied by 13 C NMR and GIAO−DFT Calculations

Bal, Dominika, Kraska-Dziadecka, Anna, Gryff-Keller, Adam

Journal:

Journal of Organic Chemistry

Year:

2009

Language:

english

File:

PDF, 1.01 MB

english, 2009

29

Hindered Rotation in New Air-Stable Ruthenium Olefin Metathesis Catalysts with Chromanylmethylidene Ligands

Hryniewicka, Agnieszka, Morzycki, Jacek W., Siergiejczyk, Leszek, Witkowski, Stanisław, Wójcik, Jacek, Gryff-Keller, Adam

Journal:

Australian Journal of Chemistry

Year:

2009

Language:

english

File:

PDF, 326 KB

english, 2009

30

Interpretation of substituent-induced chemical shifts in 13C NMR spectra of 2-substituted norbornadienes. Influence of homoconjugation

Hanna Krawczyk, Halina Szatylowicz, Adam Gryff-Keller

Journal:

Magnetic Resonance in Chemistry

Year:

1995

Language:

english

File:

PDF, 564 KB

english, 1995

31

Systematic discrepancy of theoretical predictions of NMR chemical shifts for chlorinated aromatic carbons using the GIAO DFT method

Gryff-Keller *, Adam, Molchanov, Sergey

Journal:

Molecular Physics

Year:

2004

Language:

english

File:

PDF, 128 KB

english, 2004

32

Interpretation of the Longitudinal 13 C Nuclear Spin Relaxation and Chemical Shift Data for Five Bromoazaheterocycles Supported by Nonrelativistic and Relativistic DFT Calculations

Wodyński, Artur, Kraska-Dziadecka, Anna, Kubica, Dominika, Gryff-Keller, Adam

Journal:

Journal of Physical Chemistry A

Year:

2015

Language:

english

File:

PDF, 412 KB

english, 2015

33

ChemInform Abstract: RETROGRESSION UND CYCLISIERUNG BEI DER MICHAEL-RK. VON 4′-NITRO-DESOXYBENZOIN MIT BENZYLIDENACETYLESSIGSAEUREAETHYLESTER

BUZA, DANIELA, GRYFF-KELLER, ADAM

Journal:

Chemischer Informationsdienst. Organische Chemie

Year:

1970

File:

PDF, 251 KB

1970

34

13C Nuclear Spin Relaxation Study of Haloethynyltrimethylsilanes. Carbon–Halogen Interaction

Andrzej Ejchart, Adam Gryff-Keller

Journal:

Journal of Magnetic Resonance, Series A

Year:

1996

Language:

english

File:

PDF, 166 KB

english, 1996

35

DFT study of molecular structures and 13C NMR parameters of two fluorinated biphenyls and their η6-tricarbonylchromium complexes

Gryff-Keller, Adam, Szczeciński, Przemysław

Journal:

Journal of Molecular Structure

Year:

2015

Language:

english

File:

PDF, 536 KB

english, 2015

36

Solvation of Uracil and Its Derivatives by DMSO: A DFT-Supported 1 H NMR and 13 C NMR Study

Kubica, Dominika, Molchanov, Sergey, Gryff-Keller, Adam

Journal:

Journal of Physical Chemistry A

Year:

2017

Language:

english

File:

PDF, 538 KB

english, 2017

37

ChemInform Abstract: NMR-SPEKTROSKOPISCHE UNTERSUCHUNG DER STICKSTOFFINVERSION 3. MITT. TERT.-AMINE-ALUMINIUM-LEWISSAEURE-SYSTEME

BUCZKOWSKI, ZBIGNIEW, GRYFF-KELLER, ADAM, SZCZECINSKI, PRZEMYSLAW

Journal:

Chemischer Informationsdienst

Year:

1972

File:

PDF, 129 KB

1972

38

Magnetic shielding tensors of sp-hybridized carbon nuclei in substituted acetylenes. An experimental and GIAO DFT study of the planar substituent effect

Adam Gryff-Keller

Journal:

Journal of Molecular Structure: THEOCHEM

Year:

2002

Language:

english

File:

PDF, 84 KB

english, 2002

39

Absolute configuration ofN-acetylaspartate in urine from patients with Canavan disease

D. Bal, A. Gryff-Keller, W. Gradowska

Journal:

Journal of Inherited Metabolic Disease

Year:

2005

Language:

english

File:

PDF, 67 KB

english, 2005

40

ChemInform Abstract: INVESTIGATIONS ON N,N-DIALKYLBENZAMIDES BY NMR SPECTROSCOPY. PART II. A COMPARISON OF BARRIERS TO ROTATION ABOUT THE AMIDE CARBON-NITROGEN BOND IN PARA-SUBSTITUTED N,N-DIMETHYL- AND N,N-DIETHYLBENZAMIDES

GRYFF-KELLER, A., TERPINSKI, J., ZAJACZKOWSKA-TERPINSKA, E.

Journal:

Chemischer Informationsdienst

Year:

1981

File:

PDF, 104 KB

1981

41

ChemInform Abstract: Theoretical Modeling of 13C NMR Chemical Shifts — How to Use the Calculation Results

Adam Gryff-Keller

Journal:

Year:

2012

File:

PDF, 19 KB

2012

42

ChemInform Abstract: INTERNAL ROTATION OF METHYL GROUPS IN N,N-DIMETHYLAMIDES STUDIED BY NUCLEAR MAGNETIC RESONANCE METHODS

GRYFF-KELLER, A., POPPE, L.

Journal:

Chemischer Informationsdienst

Year:

1985

File:

PDF, 175 KB

1985

43

Analysis of internal rotations and rotational diffusion of N,N-dimethyl-1-pyrenecarboxamide in CDCL3 solution

A. Gryff-Keller, L. Poppe

Journal:

Magnetic Resonance in Chemistry

Year:

1985

Language:

english

File:

PDF, 603 KB

english, 1985

44

Some remarks on the Pd0/CuI-catalysed alkynylation reaction of tricarbonyl(η6-chlorobenzene)chromium

Adam Gryff-Keller, Jan Prejzner, Joanna Szewczyk, Krzysztof Wiśniewski

Journal:

Journal of Organometallic Chemistry

Year:

1994

Language:

english

File:

PDF, 473 KB

english, 1994

45

Studies of the nitrogen inversion by nmr spectroscopy. I. Amine-Lewis acid complexes with diastereotopic proton systems

Z. Buczkowski, A. Gryff-Keller, P. Szczeciński

Journal:

Tetrahedron Letters

Year:

1971

Language:

english

File:

PDF, 189 KB

english, 1971

46

ChemInform Abstract: Influence of a Quadrupole Nucleus on the Signal of an Adjacent to It 1/2 Spin Nucleus in High Resolution NMR Spectra of Liquid Samples

A. GRYFF-KELLER

Journal:

Year:

1998

File:

PDF, 26 KB

1998

47

Nuclear spin relaxation study of the solution reorientation of 3,5-dichlorophenyl- and phenylethynyl-mercury cyanide molecules and shielding tensors of nuclei forming the –HgCN and –CCHgCN groups: estimation of the heavy atom effect of mercury

Sergey Molchanov, Adam Gryff-Keller

Journal:

Magnetic Resonance in Chemistry

Year:

2003

Language:

english

File:

PDF, 120 KB

english, 2003

48

Scalar 13C, 1H and 13C, 19F spin—spin couplings between carbonyl carbons and aromatic protons (or fluorine) in (η6-arene)tricarbonylchromium complexes

Przemyslaw Szeczeciński, Adam Gryff-Keller

Journal:

Magnetic Resonance in Chemistry

Year:

1988

Language:

english

File:

PDF, 196 KB

english, 1988

49

1H and 13C NMR study of 2-hydroxyglutaric acid and its lactone

Dominika Bal, Adam Gryff-Keller

Journal:

Magnetic Resonance in Chemistry

Year:

2002

Language:

english

File:

PDF, 97 KB

english, 2002

50

Determination of the absolute configuration of 2-hydroxyglutaric acid and 5-oxoproline in urine samples by high-resolution NMR spectroscopy in the presence of chiral lanthanide complexes

Dominika Bal, Wanda Gradowska, Adam Gryff-Keller

Journal:

Journal of Pharmaceutical and Biomedical Analysis

Year:

2002

Language:

english

File:

PDF, 225 KB

english, 2002

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