Matthias Letzel

matthias.letzel@uni-bielefeld.de
PEVZ-ID
20255

31 Publikationen

Alle markieren

  • [31]
    2014 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2677434
    Kuck D, Salameh LC, Onwuka KI, Letzel M (2014)
    Unidirectional triple hydrogen rearrangement in the radical cations of electron-rich 3-aryl-1-propanols: further evidence and limitation.
    European Journal of Mass Spectrometry 20(1): 51-61.
    PUB | DOI | WoS | PubMed | Europe PMC
     
  • [30]
    2013 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2578727
    Letzel M, Barth D, Kuck D, Grützmacher H-F, Kim SY, Yim MK, Choe JC (2013)
    Unimolecular reactions of gaseous picoline radical cations. A new experimental and computational study.
    International Journal Of Mass Spectrometry 336: 1-16.
    PUB | DOI | WoS
     
  • [29]
    2012 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2501810
    Fraschetti C, Letzel M, Filippi A, Speranza M, Mattay J (2012)
    Enantioselective supramolecular devices in the gas phase. Resorcin[4] arene as a model system.
    Beilstein Journal of Organic Chemistry 8: 539-550.
    PUB | DOI | WoS | PubMed | Europe PMC
     
  • [28]
    2012 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2474444
    Fraschetti C, Letzel M, Paletta M, Mattay J, Speranza M, Filippi A, Aschi M, Rozhenko AB (2012)
    Cyclochiral resorcin[4]arenes as effective enantioselectors in the gas phase.
    Journal of Mass Spectrometry 47(1): 72-78.
    PUB | DOI | WoS | PubMed | Europe PMC
     
  • [27]
    2012 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2453619
    Amick AW, Hoegg E, Harrison S, Houston KR, Hark RR, Reingold ID, Barth D, Letzel M, Kuck D (2012)
    Site-specific Hydrogen Exchange and Hydrogen Transfer Processes Preceding the Fragmentation of Long-lived Radical Cations of Ethyl Dihydrocinnamate and Related Arylalkanoates.
    International Journal of Mass Spectrometry 316-318: 206-215.
    PUB | DOI | WoS
     
  • [26]
    2011 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2094264
    Botta B, Fraschetti C, D'Acquarica I, Sacco F, Mattay J, Letzel M, Speranza M (2011)
    Unprecedented gas-phase chiroselective logic gates.
    Organic & Biomolecular Chemistry 9(6): 1717-1719.
    PUB | DOI | WoS | PubMed | Europe PMC
     
  • [25]
    2010 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1795835
    Krohn K, Ahmed I, John M, Letzel M, Kuck D (2010)
    Stereoselective Synthesis of Benzylated Prodelphinidins and Their Diastereomers with Use of the Mitsunobu Reaction in the Preparation of Their Gallocatechin Precursors.
    EUROPEAN JOURNAL OF ORGANIC CHEMISTRY 2010(13): 2544-2554.
    PUB | DOI | WoS
     
  • [24]
    2009 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1589018
    Botta B, Fraschetti C, D'Acquarica I, Speranza M, Novara FR, Mattay J, Letzel M (2009)
    Gas-Phase Enantioselectivity of Chiral N-Linked Peptidoresorc[4]arene Isomers toward Dipeptides.
    Journal of Physical Chemistry A 113(52): 14625-14629.
    PUB | DOI | WoS | PubMed | Europe PMC
     
  • [23]
    2009 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1634276
    Botta B, Fraschetti C, Novara FR, Tafi A, Sacco F, Mannina L, Sobolev AP, Mattay J, Letzel M, Speranza M (2009)
    Interactions of vinca alkaloid subunits with chiral amido[4]resorcinarenes: a dynamic, kinetic, and spectroscopic study.
    Organic & Biomolecular Chemistry 7(9): 1798-1806.
    PUB | DOI | WoS | PubMed | Europe PMC
     
  • [22]
    2009 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1634738
    Sekiguchi O, Meyer V, Letzel M, Kuck D, Uggerud E (2009)
    Energetics and reaction mechanisms for the competitive losses of H-2, CH4 and C2H4 from protonated methylbenzenes-implications to the methanol-to-hydrocarbons (MTH) process.
    EUROPEAN JOURNAL OF MASS SPECTROMETRY 15(5): 167-181.
    PUB | DOI | WoS | PubMed | Europe PMC
     
  • [21]
    2008 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1636725
    Letzel M, Schäfer C, Novara FR, Speranza M, Rozhenko AB, Schoeller W, Mattay J (2008)
    A kinetic study of guest displacement reactions on a host-guest complex with a photoswitchable calixarene.
    Journal of Mass Spectrometry 43(11): 1553-1564.
    PUB | DOI | WoS | PubMed | Europe PMC
     
  • [20]
    2008 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1592768
    Igoli JO, Onyiriuka SO, Letzel M, Nwaji MN, Gray AI (2008)
    Cassane diterpenoids from Lonchocarpus laxiflorus.
    NATURAL PRODUCT COMMUNICATIONS 3(1): 5-10.
    PUB | WoS
     
  • [19]
    2008 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1587398
    Letzel M, Grützmacher H-F, Stein D, Grützmacher H (2008)
    Trends in the reactions of gaseous phenyl pnictogen radical cations C6H5EH2 center dot+ (E=N, P, As).
    DALTON TRANSACTIONS (25): 3282-3291.
    PUB | DOI | WoS | PubMed | Europe PMC
     
  • [18]
    2008 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1586095
    Schröder T, Brodbeck R, Letzel M, Mix A, Schnatwinkel B, Tonigold M, Volkmer D, Mattay J (2008)
    A self-assembling metallosupramolecular cage based on cavitand-terpyridine subunits.
    TETRAHEDRON LETTERS 49(41): 5939-5942.
    PUB | DOI | WoS
     
  • [17]
    2007 | Report | Veröffentlicht | PUB-ID: 2308810 OA
    Böcker S, Letzel M, Lipták Z, Pervukhin A (2007)
    Identifying metabolites with integer decomposition techniques, using only their mass spectrometric isotope patterns. Forschungsberichte der Technischen Fakultät, Abteilung Informationstechnik / Universität Bielefeld.
    Bielefeld: Technical Faculty, Bielefeld University.
    PUB | PDF
     
  • [16]
    2007 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1630972
    Botta B, D'Acquarica F, Nevola L, Sacco F, Lopez ZV, Zappia G, Fraschetti C, Speranza M, Tafi A, Caporuscio F, Letzel M, Mattay J (2007)
    Bis(diamido)-bridged basket resorcin[4]arenes as enantioselective receptors for amino acids and amines.
    European Journal of Organic Chemistry 2007(36): 5995-6002.
    PUB | DOI | WoS
     
  • [15]
    2006 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1599664
    Letzel M, Kirchhoff D, Grützmacher H-F, Stein D, Grützmacher H (2006)
    Isomerization and fragmentation reactions of gaseous phenylarsane radical cations and phenylarsanyl cations. A study by tandem mass spectrometry and theoretical calculations.
    DALTON TRANSACTIONS (16): 2008-2016.
    PUB | DOI | WoS | PubMed | Europe PMC
     
  • [14]
    2006 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1596667
    Schäfer C, Decker B, Letzel M, Novara F, Eckel R, Ros R, Anselmetti D, Mattay J (2006)
    On the way to supramolecular photochemistry at the single-molecule level.
    Pure and Applied Chemistry 78(12): 2247-2259.
    PUB | DOI | WoS
     
  • [13]
    2006 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1596638
    Rozhenko AB, Schoeller W, Letzel M, Decker B, Agena C, Mattay J (2006)
    Calixarenes as hosts for ammonium cations: A quantum chemical study and mass-spectrometric investigations.
    Chemistry. A European Journal 12(35): 8995-9000.
    PUB | DOI | WoS | PubMed | Europe PMC
     
  • [12]
    2006 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1599422
    Svelle S, Bjorgen MA, Kolboe S, Kuck D, Letzel M, Olsbye U, Sekiguchi O, Uggerud E (2006)
    Intermediates in the methanol-to-hydrocarbons (MTH) reaction: a gas phase study of the unimolecular reactivity of multiply methylated benzenium cations.
    CATALYSIS LETTERS 109(1-2): 25-35.
    PUB | DOI | WoS
     
  • [11]
    2006 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1598054
    Sekiguchi O, Letzel M, Kuck D, Uggerud E (2006)
    The unimolecular dissociation of protonated glyoxylic acid: Structure and dynamics of a step-by-step process.
    INTERNATIONAL JOURNAL OF MASS SPECTROMETRY 255-256: 177-184.
    PUB | DOI | WoS
     
  • [10]
    2005 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1602825
    Schulte T, Siegenthaler KO, Luftmann H, Letzel M, Studer A (2005)
    Nitroxide-mediated polymerization of N-isopropylacrylamide: Electrospray ionization mass spectrometry, matrix-assisted laser desorption ionization mass spectrometry, and multiple-angle laser light scattering studies on nitroxide-terminated poly-N-isopropylacrylamides.
    MACROMOLECULES 38(16): 6833-6840.
    PUB | DOI | WoS
     
  • [9]
    2005 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1601523
    Rozhenko AB, Schoeller W, Letzel M, Decker B, Agena C, Mattay J (2005)
    Conformational features of calix[4]arenes with alkali metal cations: A quantum chemical investigation with density functional theory.
    Journal of Molecular Structure: THEOCHEM 732(1-3): 7-20.
    PUB | DOI | WoS
     
  • [8]
    2004 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1605690
    Mehdizadeh A, Letzel M, Klaes M, Agena C, Mattay J (2004)
    Chiral discrimination on the host-guest complexation of resorc[4]arenes with quarternary amines.
    EUROPEAN JOURNAL OF MASS SPECTROMETRY 10(1): 649-655.
    PUB | DOI | WoS | PubMed | Europe PMC
     
  • [7]
    2004 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1607044
    Letzel M, Decker B, Rozhenko AB, Schoeller W, Mattay J (2004)
    Encapsulated guest molecules in the dimer of octahydroxypyridine[4]arene.
    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 126(31): 9669-9674.
    PUB | DOI | WoS | PubMed | Europe PMC
     
  • [6]
    2004 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1953787
    Oley M, Letzel M, Ragg H (2004)
    Inhibition of furin by serpin Spn4A from Drosophila melanogaster.
    FEBS Letters 577(1-2): 165-169.
    PUB | DOI | WoS | PubMed | Europe PMC
     
  • [5]
    2003 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1610139
    Leitao EA, Bittencourt VCB, Haido RMT, Valente AP, Peter-Katalinic J, Letzel M, de Souza LM, Barreto-Bergter E (2003)
    beta-Galactofuranose-containing O-linked oligosaccharides present in the cell wall peptidogalactomannan of Aspergillus fumigatus contain immunodominant epitopes.
    GLYCOBIOLOGY 13(10): 681-692.
    PUB | DOI | WoS | PubMed | Europe PMC
     
  • [4]
    2002 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1614222
    Letzel M, Grützmacher H-F, Furst T, Mayer KK, Wiegrebe W (2002)
    Functional group migration in benzaldoxime-O-n-propyl ether radical cation.
    INTERNATIONAL JOURNAL OF MASS SPECTROMETRY 217(1-3): 153-168.
    PUB | DOI | WoS
     
  • [3]
    2002 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1615393
    Letzel M, Agena C, Mattay J (2002)
    Investigation of homo- and heterodimer alkali metal cation complexes of resorc[4]arenes by electrospray ionization mass spectrometry.
    JOURNAL OF MASS SPECTROMETRY 37(1): 63-68.
    PUB | DOI | WoS | PubMed | Europe PMC
     
  • [2]
    2002 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1615079
    Müller A, Diemann E, Shah SQN, Kuhlmann C, Letzel M (2002)
    Soccer-playing metal oxide giant spheres: a first step towards patterning structurally well defined nano-object collectives.
    CHEMICAL COMMUNICATIONS (5): 440-441.
    PUB | DOI | WoS | PubMed | Europe PMC
     
  • [1]
    2001 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1616873
    Letzel M, Agena C, Mattay J (2001)
    Calibration of electrospray mass spectrometers with rccc-2,8,14,20-tetra-n-octyl-5,11,17,23-tetrahydroxyresorc[4]arene in the high mass range up to m/z 6000.
    EUROPEAN JOURNAL OF MASS SPECTROMETRY 7(1): 35-38.
    PUB | DOI | WoS
     
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