Skip navigation

Selected Publications

2017

Lesslie, M.; Yang, Y.; Canty, A. J.; Piacentino, E.; Berthias, F.; Maître, P.; Ryzhov, V. and O'Hair, R. A. J. “Ligand‐induced decarbonylation in diphosphine‐ligated palladium acetates [CH3CO2Pd((PR2)2CH2)]+ (R = Me and Ph)”, Chem. Comm., 2017, DOI: 10.1039/C7CC08944A

Lesslie, M.; Lawler, J. T.; Dang, A.; Korn, J.A.; Bím, D.; Steinmetz, V.; Maître, P.; Tureček, F. and Ryzhov, V. “Cytosine Radical Cations: A Gas‐Phase Study Combining IRMPD Spectroscopy, UVPD Spectroscopy, Ion–Molecule Reactions, and Theoretical Calculations”, ChemPhysChem, 2017, 18, 1293–1301, DOI: 10.1002/cphc.201700281

2016

Lesslie, M.; Lau, J. K.‐C.; Lawler, J. T.; Siu, K. W. M.; Steinmetz, V.; Maître, P.; Hopkinson, A. C. and Ryzhov, V. “Cysteine Radical/Metal Ion Adducts: A Gas‐Phase Structural Elucidation and Reactivity Study.” ChemPlusChem., 2016, 81, 444–452. DOI: 10.1002/cplu.201500558

Lesslie, M.; Lau, J. K.‐C.; Lawler, J. T.; Siu, K. W. M.; Oomens, J.; Berden, G.; Hopkinson, A. C. and Ryzhov, V. “Alkali‐Metal‐Ion‐Assisted Hydrogen Atom Transfer in the Homocysteine Radical.” Chem. Eur. J., 2016, 22, 2243–2246. DOI: 10.1002/chem.201504631

Osburn, S.; Chan, B.; Ryzhov, V.; Radom, L. and O'Hair, R. A. J. "Role of Hydrogen Bonding on the Reactivity of Thiyl Radicals: A Mass Spectrometric and Computational Study Using the Distonic Radical Ion Approach." J. Phys. Chem. A, 2016, 120, 8184–8189.

2015

Lesslie, M.; Osburn, S.; van Stipdonk, M. J. and Ryzhov, V. “Gas‐phase tyrosine‐to‐cysteine radical migration in model systems.” Eur. J. Mass Spectrom., 2015, 21, 589–597.

Lesslie, M.; Piatkivskyi, A.; Lawler, J.; Helgren, T.; Osburn, S.; O'Hair, R. A. J.; and Ryzhov, V. “The Effects of Intramolecular Hydrogen Bonding on the Reactivity of Phenoxyl Radicals in Model Systems.” Int. J. Mass Spectrom., 2015, 390, 124–131. doi:10.1016/j.ijms.2015.06.008.

Lesslie, M.; Meyer, J. A.; Osburn, S.; Otun, S. and Ryzhov, V. “The formation of resonance‐stabilized sulfur‐based radical cations and their gas‐phase reactivity.” Int. J. Mass Spectrom., 2015, 378, 312–321. doi:10.1016/j.ijms.2014.09.020.

Piatkivskyi, A.; Happ, M.; Lau, J. K.‐C.; Siu, K. W. M.; Hopkinson, A. C. and Ryzhov, V. “Investigation of fragmentation of tryptophan nitrogen radical cation”, J. Amer. Soc. Mass Spectrom., 2015, 26, 1388–1393. doi:10.1007/s13361‐015‐1134‐x

2014

Mishra, E., Worlinsky, J. L., Brückner, C. and Ryzhov, V. “MS/MS Fragmentation Behavior Study of meso‐Phenylporphyrinoids Containing Non‐pyrrolic Heterocycles and meso‐Thienyl‐substituted Porphyrins”. J. Am. Soc. Mass Spectrom., 2014, 25, 18–29.

Piatkivskyi, A.; Pyatkivskyy, Y.; Hurt, M. and Ryzhov, V.Utilization of gas‐phase ion–molecule reactions for differentiation between phospho‐ and sulfocarbohydrates”, Eur. J. Mass Spectrom., 2014, 20, 187–183.

Piatkivskyi, A.; Pyatkivskyy, Y. and Ryzhov, V.Letter: Evaluation of various silicon and boron‐containing compounds for the detection of phosphorylation in peptides via gas‐phase ion–molecule reactions”, Eur. J. Mass Spectrom., 2014, 20, 337–344.

2013

Osburn, S.; Burgie, T.; Berden, G.; Oomens, J.; O'Hair, R. A. J.; Ryzhov, V., “Structure and Reactivity of Homocysteine Radical Cation in the Gas Phase Studied by Ion–Molecule Reactions and Infrared Multiple Photon Dissociation”. J. Phys. Chem. A, 2013, 117, 1144–1150.

Osburn, S. and Ryzhov, V., “Ion–Molecule Reactions: Analytical and Structural Tool.” Anal. Chem., 2013, 85, 769–778. Invited Review.

Piatkivskyi, A.; Osburn, S., Jaderberg, K.; Grzetic, H.; Steill, J. D.; Oomens, J.; Zhao, J.; Lau, J. K.‐C.; Verkerk, U. H.; Hopkinson, A. C.; Siu, K. W. M. and Ryzhov, V.Structure and Reactivity of the Distonic and Aromatic Radical Cations of Tryptophan”, J. Am. Soc. Mass Spectrom., 2013, 24, 513–523.

Osburn, S.; Berden, G.; Oomens, J.; Gulyuz, K.; Polfer, N. C.; O'Hair, R. A. J.; Ryzhov, V. “Structure and Reactivity of the Glutathione Radical Cation: Radical Rearrangement from the Cysteine Sulfur to the Glutamic Acid α‐Carbon Atom”. Chem. Plus Chem. 2013, 78, 970–978.

2012

Osburn, S., O'Hair, R. A. J. and Ryzhov, V. “Gas‐phase Reactivity of Sulfur‐based Radical Ions of Cysteine Derivatives and Small Peptides”. Int. J. Mass Spectrom., 2012, 316–318, 133–139.

Mishra, E., Worlinsky, J. L., Gilbert, T. M., Brückner, C. and Ryzhov, V. “Axial Imidazole Binding Strengths in Porphyrinoid Cobalt(III) Complexes as Studied by Tandem Mass Spectrometry”. J. Am. Soc. Mass Spectrom., 2012, 23, 1135–1146.

Osburn, S.; Berden, G.; Oomens, J.; O'Hair, R. A. J.; Ryzhov, V., “Studying S‐to‐aC Radical Migration in the Radical Cations of Gly–Cys and Cys–Gly”. J. Am. Soc. Mass Spectrom., 2012, 23, 1019–1023.

2011

Osburn, S., Steill, J. D., Oomens, J., O'Hair, R. A. J. Van Stipdonk, M. and Ryzhov, V. “Structure and Reactivity of the Cysteine Methyl Ester Radical Cation” Chem. Eur. J., 2011, 17, 873–879.

Zickus, M. A., Koepke, S., Hao, C., Chong, K. and Ryzhov, V. “The thermochemical studies of protonated amine–crown ether complexes: Extension of the kinetic method” Int. J. Mass Spectrom., 2011, 312, 173–178.

Osburn, S., Berden, G., Oomens, J., O'Hair, R. A. J. and Ryzhov, V. “Structure and reactivity of the N‐acetyl cysteine radical cation and anion: Does radical migration occur?” J. Am. Soc. Mass Spectrom., 2011, 22, 1794–1803.

Osburn, S., O'Hair, R. A. J., Black, S. M. and Ryzhov, V. “Post‐translational modification in the gas phase: Mechanism of cysteine S‐nitrosylation via ion–molecule reactions”. Rapid Commun. Masss Spectrom., 2011, 25, 3216–3222.