Farkas, Ödön: search on Z-Library

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1

Mechanism for the Oxidation of Sulfides and Sulfoxides with Periodates: Reactivity of the Oxidizing Species

Ferenc Ruff, Attila Fábián, Ödön Farkas, Árpád Kucsman

Journal:

European Journal of Organic Chemistry

Year:

2009

Language:

english

File:

PDF, 306 KB

english, 2009

2

A DFT study of transition structures and reactivity in solvolyses of tert-butyl chloride, cumyl chlorides, and benzyl chlorides

Ferenc Ruff, Ödön Farkas

Journal:

Journal of Physical Organic Chemistry

Year:

2008

Language:

english

File:

PDF, 360 KB

english, 2008

3

Geometry optimization methods for modeling large molecules

Ödön Farkas, H. Bernhard Schlegel

Journal:

Journal of Molecular Structure: THEOCHEM

Year:

2003

Language:

english

File:

PDF, 175 KB

english, 2003

4

Cholesterol oxides in γ-irradiated spray-dried egg powder

Vera K. Lebovics, ödön Gaál, László Somogyi, József Farkas

Journal:

Journal of the Science of Food and Agriculture

Year:

1992

Language:

english

File:

PDF, 349 KB

english, 1992

5

Peptide models VII The ending of the right-handed helices in oligopeptides [For-(Ala)n-NH2 for 2 ⩽ n ⩽ 4] and in proteins

András Perczel, Gábor Endrédi, Michael A. McAllister, Ödön Farkas, Pál Császár, János Ladik, Imre G. Csizmadia

Journal:

Journal of Molecular Structure: THEOCHEM

Year:

1995

Language:

english

File:

PDF, 465 KB

english, 1995

6

Characteristics of Ramachandran maps of L-alanine diamides as computed by various molecular mechanics, semiempirical and ab initio MO methods.: A search for primary standard of peptide conformational stability

Ana M. Rodrı́guez, Héctor A. Baldoni, Fernando Suvire, Rodolfo Nieto Vázquez, Graciela Zamarbide, Ricardo D. Enriz, Ödön Farkas, András Perczel, Michael A. McAllister, Leslie L. Torday, Julius G. Papp

Journal:

Journal of Molecular Structure: THEOCHEM

Year:

1998

Language:

english

File:

PDF, 1.76 MB

english, 1998

7

Mechanism for the reactions of sulfides and sulfoxides with hypochlorites: racemization and oxygen exchange of oxysulfonium salts and sulfoxides

Ferenc Ruff, István Jalsovszky, Dénes Szabó, József Rábai, Ödön Farkas, Árpád Kucsman

Journal:

Journal of Physical Organic Chemistry

Year:

2012

Language:

english

File:

PDF, 873 KB

english, 2012

8

Peptide models XXII. A conformational model for aromatic amino acid residues in proteins. A comprehensive analysis of all the RHF/6–31+G* conformers of For-L-Phe–NH2

Imre Jákli, András Perczel, Ödön Farkas, Miklós Hollósi, Imre G Csizmadia

Journal:

Journal of Molecular Structure: THEOCHEM

Year:

1998

Language:

english

File:

PDF, 331 KB

english, 1998

9

Reverse turn conformation of N-thioacetyl thioprolyl glycine N′-methylamide in the crystal and in solution

Mátyás Czugler, Alajos Kálmán, Mária Kajtár-Peredy, Emma Kollát, Judit Kajtár, Zsuzsa Majer, Ödön Farkas, Miklós Hollósi

Journal:

Year:

1993

Language:

english

File:

PDF, 593 KB

english, 1993

10

Peptide models. XIV. Ab initio study on the role of side-chain backbone interaction stabilizing the building unit of right- and left-handed helices in peptides and proteins

András Perczel, Ödön Farkas, John F. Marcoccia, Imre G. Csizmadia

Journal:

International Journal of Quantum Chemistry

Year:

1997

Language:

english

File:

PDF, 407 KB

english, 1997

11

Synthesis, structure and conformational analysis of imidazo-thiazines

Pál Perjési, Pál Sohár, Zsolt Böcskei, Gábor Magyarfalvi, Ödön Farkas, Marianna Mák

Journal:

Journal of Molecular Structure

Year:

1996

Language:

english

File:

PDF, 613 KB

english, 1996

12

Parameter-free linear relationship (PFLR) and its application to 3D QSAR

Ödön Farkas, Imre Jákli, Adrián Kalászi, Gábor Imre

Journal:

Journal of Mathematical Chemistry

Year:

2009

Language:

english

File:

PDF, 170 KB

english, 2009

13

Peptide models XXI. Side-chain/backbone conformational interconversions in HCO-l-Ser-NH2. Tracing relaxation paths by ab initio modeling. An exploratory study

András Perczel, Ödön Farkas, Imre Jákli, Imre G. Csizmadia

Journal:

Journal of Molecular Structure: THEOCHEM

Year:

1998

Language:

english

File:

PDF, 1.18 MB

english, 1998

14

Mechanism of the Gibbs Reaction. 3. Indophenol Formation via Radical Electrophilic Aromatic Substitution (SREAr) on Phenols

Pallagi, Istvan, Toro, Andras, Farkas, Odon

Journal:

Journal of Organic Chemistry

Year:

1994

Language:

english

File:

PDF, 1.71 MB

english, 1994

15

Conformational effects of one glycine residue on the other glycine residues in the Ac-Gly-Gly-Gly-NHMe tripeptide motif: an ab initio exploratory study

Azar Mehdizadeh, Gregory A. Chass, Ödön Farkas, András Perczel, Ladislaus L. Torday, András Varro, Julius Gy. Papp

Journal:

Journal of Molecular Structure: THEOCHEM

Year:

2002

Language:

english

File:

PDF, 383 KB

english, 2002

16

Peptide models XXIII. Conformational model for polar side-chain containing amino acid residues: A comprehensive analysis of RHF, DFT, and MP2 properties of HCO-L-SER-NH2

Imre Jákli, András Perczel, Ödön Farkas, Attila G. Császár, Carlos Sosa, Imre G. Csizmadia

Journal:

Journal of Computational Chemistry

Year:

2000

Language:

english

File:

PDF, 607 KB

english, 2000

17

Mechanism of nucleophilic substitutions at phenacyl bromides with pyridines. A computational study of intermediate and transition state

Attila Fábián, Ferenc Ruff, Ödön Farkas

Journal:

Journal of Physical Organic Chemistry

Year:

2008

Language:

english

File:

PDF, 358 KB

english, 2008

18

Concerted SN2 mechanism for the hydrolysis of acid chlorides: comparisons of reactivities calculated by the density functional theory with experimental data

Ferenc Ruff, Ödön Farkas

Journal:

Journal of Physical Organic Chemistry

Year:

2011

Language:

english

File:

PDF, 796 KB

english, 2011

19

Helix compactness and stability: Electron structure calculations of conformer dependent thermodynamic functions

Jákli, Imre, Csizmadia, Imre G., Fejer, Szilard N., Farkas, Ödön, Viskolcz, Bela, Knak Jensen, Svend J., Perczel, Andras

Journal:

Chemical Physics Letters

Year:

2013

Language:

english

File:

PDF, 1.45 MB

english, 2013

20

Cover Picture: Phenylalanine Ammonia-Lyase-Catalyzed Deamination of an Acyclic Amino Acid: Enzyme Mechanistic Studies Aided by a Novel Microreactor Filled with Magnetic Nanoparticles (ChemBioChem 16/2015)

Weiser, Diána, Bencze, László Csaba, Bánóczi, Gergely, Ender, Ferenc, Kiss, Róbert, Kókai, Eszter, Szilágyi, András, Vértessy, Beáta G., Farkas, Ödön, Paizs, Csaba, Poppe, László

Journal:

Year:

2015

File:

PDF, 387 KB

2015

21

Microbiological and lipid oxidation studies on mechanically deboned turkey meat treated by high hydrostatic pressure

Eszter Tuboly, Vera K Lebovics, Ödön Gaál, László Mészáros, József Farkas

Journal:

Journal of Food Engineering

Year:

2003

Language:

english

File:

PDF, 224 KB

english, 2003

22

Geometry optimization with QM/MM, ONIOM, and other combined methods. I. Microiterations and constraints

Thom Vreven, Keiji Morokuma, Ödön Farkas, H. Bernhard Schlegel, Michael J. Frisch

Journal:

Journal of Computational Chemistry

Year:

2003

Language:

english

File:

PDF, 271 KB

english, 2003

23

Mechanism for the reactions of sulfides with hypochlorous acid and N ‐chlorosulfon‐amides: Formation of solvated chlorosulfonium cation and λ 4 ‐sulfane intermediates

Ruff, Ferenc, Szabó, Dénes, Rábai, József, Jalsovszky, István, Farkas, Ödön

Journal:

Journal of Physical Organic Chemistry

Year:

2019

Language:

english

File:

PDF, 1.50 MB

english, 2019

24

Mechanism of the Tyrosine Ammonia Lyase Reaction—Tandem Nucleophilic and Electrophilic Enhancement by a Proton Transfer

Dr. Sarolta Pilbák, Dr. Ödön Farkas, Prof. Dr. László Poppe

Journal:

Chemistry - A European Journal

Year:

2012

Language:

english

File:

PDF, 1.48 MB

english, 2012

25

Peptide models XXIV: An ab initio study on N-formyl-L-prolinamide with trans peptide bond. The existence or non-existence of αL and ϵL conformations

Hector A. Baldoni, Ana M. Rodriguez, Miguel A. Zamora, Graciela N. Zamarbide, Ricardo D. Enriz, Ödön Farkas, Pal Csàszàr, Ladislaus L. Torday, Carlos P. Sosa, Imre Jàkli, Andràs Perzel, Julius Gy. Pap

Journal:

Journal of Molecular Structure: THEOCHEM

Year:

1999

Language:

english

File:

PDF, 555 KB

english, 1999

26

Synthesis, structure and conformational analysis of imidazo-thiazines

Pál Perjési, Pál Sohár, Zsolt Böcskei, Gábor Magyarfalvi, Ödön Farkas, Marianna Mák

Journal:

Journal of Molecular Structure: THEOCHEM

Year:

1996

Language:

english

File:

PDF, 753 KB

english, 1996

27

Geometry optimization of Kringle 1 of plasminogen using the PM3 semiempirical method

Andrew D. Daniels, Gustavo E. Scuseria, Ödön Farkas, H. Bernhard Schlegel

Journal:

International Journal of Quantum Chemistry

Year:

2000

Language:

english

File:

PDF, 212 KB

english, 2000

28

Influence of packaging atmosphere on the formation of cholesterol oxides in γ-irradiated egg powder

Vera K Lebovics, Ödön Gaál, József Farkas, László Somogyi

Journal:

Journal of the Science of Food and Agriculture

Year:

1994

Language:

english

File:

PDF, 276 KB

english, 1994

29

Exploration of the Four-Dimensional-Conformational Potential Energy Hypersurface of N -Acetyl- l -aspartic Acid N ‘-Methylamide with Its Internally Hydrogen Bonded Side-Chain Orientation

Koo, Joseph C. P., Chass, Gregory A., Perczel, Andras, Farkas, Ödon, Torday, Ladislaus L., Varro, Andras, Papp, Julius Gy., Csizmadia, Imre G.

Journal:

Journal of Physical Chemistry A

Year:

2002

Language:

english

File:

PDF, 405 KB

english, 2002

30

Peptide Models. 18. Hydroxymethyl Side-Chain Induced Backbone Conformational Shifts of l -Serine Amide. All ab Initio Conformers of For- l -Ser-NH 2

Perczel, András, Farkas, Ödön, Csizmadia, Imre G.

Journal:

Journal of the American Chemical Society

Year:

1996

Language:

english

File:

PDF, 365 KB

english, 1996

31

Phenylalanine Ammonia-Lyase-Catalyzed Deamination of an Acyclic Amino Acid: Enzyme Mechanistic Studies Aided by a Novel Microreactor Filled with Magnetic Nanoparticles

Weiser, Diána, Bencze, László Csaba, Bánóczi, Gergely, Ender, Ferenc, Kiss, Róbert, Kókai, Eszter, Szilágyi, András, Vértessy, Beáta G., Farkas, Ödön, Paizs, Csaba, Poppe, László

Journal:

Year:

2015

Language:

english

File:

PDF, 1.51 MB

english, 2015

32

Toward a computed peptide structure database: The role of a universal atomic numbering system of amino acids in peptides and internal hierarchy of database

Gregory A. Chass, Michelle A. Sahai, Jacqueline M. S. Law, Sandor Lovas, Ödön Farkas, Andras Perczel, Jean-Louis Rivail, Imre G. Csizmadia

Journal:

International Journal of Quantum Chemistry

Year:

2002

Language:

english

File:

PDF, 493 KB

english, 2002

33

In situ spectroscopic studies related to the mechanism of the Friedel–Crafts acetylation of benzene in ionic liquids using AlCl3 and FeCl3Based on the presentation given at Dalton Discussion No. 4, 10–13th January 2002, Kloster Banz, Germany.

Csihony, Szilárd, Mehdi, Hasan, Homonnay, Zoltán, Vértes, Attila, Farkas, Ödön, Horváth, István T.

Journal:

Journal of the Chemical Society Dalton Transactions

Year:

2002

Language:

english

File:

PDF, 225 KB

english, 2002

34

Identification of the bioactive conformation for mucin epitope peptides

Adrian Kalaszi, Gabor Imre, Imre Jakli, Odon Farkas

Journal:

Journal of Molecular Structure: THEOCHEM

Year:

2007

Language:

english

File:

PDF, 1.23 MB

english, 2007

35

An exploratory study on the oxo-enol tautomerization of selected dioxopiperazines and their sulphur-containing analogues

Ödön Farkas, András Perczel, Gyula Szókàn, Miklós Hollósi, Márton Kajtár

Journal:

Journal of Molecular Structure: THEOCHEM

Year:

1993

Language:

english

File:

PDF, 1.16 MB

english, 1993

36

Vibrations-determined properties of green fluorescent protein

Veera Krasnenko, Alan H. Tkaczyk, Eric R. Tkaczyk, Ödön Farkas, Koit Mauring

Journal:

Year:

2005

Language:

english

File:

PDF, 288 KB

english, 2005

37

Conformations of ethylbenzene (CH3CH2Ph). An ab initio study

Ödön Farkas, Salvatore J. Salpietro, Pál Császár, Imre G. Csizmadia

Journal:

Journal of Molecular Structure: THEOCHEM

Year:

1996

Language:

english

File:

PDF, 500 KB

english, 1996

38

Effects of the Protein Environment on the Structure and Energetics of Active Sites of Metalloenzymes. ONIOM Study of Methane Monooxygenase and Ribonucleotide Reductase

Torrent, Maricel, Vreven, Thom, Musaev, Djamaladdin G., Morokuma, Keiji, Farkas, Ödön, Schlegel, H. Bernhard

Journal:

Journal of the American Chemical Society

Year:

2002

Language:

english

File:

PDF, 32 KB

english, 2002

39

Effect of Substituents on Activation Parameters in Aliphatic S N 2 Reactions. A DFT Study

Ruff, Ferenc, Farkas, Ödön

Journal:

Journal of Organic Chemistry

Year:

2006

Language:

english

File:

PDF, 208 KB

english, 2006

40

Peptide models XX. Aromatic side-chain–backbone interaction in phenylalanine-containing diamide model system. A systematic search for the identification of all the ab initio conformers of N -formyl- L -phenylalanine-amide

Perczel, András, Farkas, Ödön, Csizmadia, Imre G., Császar, Attila G.

Journal:

Canadian Journal of Chemistry

Year:

1997

Language:

english

File:

PDF, 211 KB

english, 1997

41

Peptide models. XXXIII. Extrapolation of low-level Hartree–Fock data of peptide conformation to large basis set SCF, MP2, DFT, and CCSD(T) results. The Ramachandran surface of alanine dipeptide computed at various levels of theory

András Perczel, Ödön Farkas, Imre Jákli, Igor A. Topol, Imre G. Csizmadia

Journal:

Journal of Computational Chemistry

Year:

2003

Language:

english

File:

PDF, 957 KB

english, 2003

42

Peptide models XII Topological features of molecular mechanics and ab-initio 8D-Ramachandran maps. Conformational data for Ac-(l-Ala)4-NHMe and For-(l-Ala)4-NH2

Gabor Endrédi, Michael A. McAllister, Ödön Farkas, Andras Perczel, Janos Ladik, Imre G. Csizmadia

Journal:

Journal of Molecular Structure: THEOCHEM

Year:

1995

Language:

english

File:

PDF, 997 KB

english, 1995

43

Peptide models XIX: Side-chain conformational energy surface E = ƒ(χ1,χ2) and amide I vibrational frequencies of N-formyl-l-phenylalaninamide (For-Phe-NH2) in its γL or γinv or C7eq backbone conformation

Ödön Farkas, Michael A. McAllister, J.H. Ma, András Perczel, Miklós Hollósi, Imre G. Csizmadia

Journal:

Journal of Molecular Structure: THEOCHEM

Year:

1996

Language:

english

File:

PDF, 781 KB

english, 1996

44

Antibody Recognition and Conformational Flexibility of a Plaque-Specific β-Amyloid Epitope Modulated by Non-native Peptide Flanking Regions

Manea, Marilena, Kalászi, Adrián, Mező, Gábor, Horváti, Kata, Bodor, Andrea, Horváth, Anikó, Farkas, Ödön, Perczel, András, Przybylski, Michael, Hudecz, Ferenc

Journal:

Journal of Medicinal Chemistry

Year:

2008

Language:

english

File:

PDF, 1.25 MB

english, 2008

45

Computational Study of Reactivity and Transition Structures in Nucleophilic Substitutions on Benzyl Bromides

Ferenc Ruff, Ödön Farkas, Árpád Kucsman

Journal:

European Journal of Organic Chemistry

Year:

2006

Language:

english

File:

PDF, 221 KB

english, 2006

46

Molecular modelling of xylose isomerase catalysis: the role of electrostatics and charge transfer to metals

Fuxreiter, Monika, Farkas, Ödön, Náray-Szabó, Gábor

Journal:

Protein Engineering Design and Selection

Year:

1995

Language:

english

File:

PDF, 686 KB

english, 1995

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