Identifying reactive intermediates by mass spectrometry

J Mehara, J Roithová - Chemical Science, 2020 - pubs.rsc.org
Development of new reactions requires finding and understanding of novel reaction
pathways. In challenging reactions such as C–H activations, these pathways often involve …

Applications of infrared multiple photon dissociation (IRMPD) to the detection of posttranslational modifications

P Maitre, D Scuderi, D Corinti, B Chiavarino… - Chemical …, 2019 - ACS Publications
Infrared multiple photon dissociation (IRMPD) spectroscopy allows for the derivation of the
vibrational fingerprint of molecular ions under tandem mass spectrometry (MS/MS) …

Noncovalent complexes of cyclodextrin with small organic molecules: applications and insights into host–guest interactions in the gas phase and condensed phase

J Lee, SS Lee, S Lee, HB Oh - Molecules, 2020 - mdpi.com
Cyclodextrins (CDs) have drawn a lot of attention from the scientific communities as a model
system for host–guest chemistry and also due to its variety of applications in the …

Isomer-Specific Two-Color Double-Resonance IR2MS3 Ion Spectroscopy Using a Single Laser: Application in the Identification of Novel Psychoactive Substances

FAMG van Geenen, RF Kranenburg… - Analytical …, 2021 - ACS Publications
The capability of an ion trap mass spectrometer to store ions for an arbitrary amount of time
allows the use of a single infrared (IR) laser to perform two-color double resonance IR–IR …

Evaluation of table-top lasers for routine infrared ion spectroscopy in the analytical laboratory

RE van Outersterp, J Martens, A Peremans, L Lamard… - Analyst, 2021 - pubs.rsc.org
Infrared ion spectroscopy is increasingly recognized as a method to identify mass
spectrometry-detected analytes in many (bio) chemical areas and its integration in analytical …

Experimental techniques and terminology in gas‐phase ion spectroscopy

A Pereverzev, J Roithová - Journal of Mass Spectrometry, 2022 - Wiley Online Library
This perspective gives an overview of the action spectroscopy methods for measurements of
electronic, vibrational, and rotational spectra of mass‐selected ions in the gas phase. We …

Ionic Pd/NHC catalytic system enables recoverable homogeneous catalysis: mechanistic study and application in the Mizoroki–Heck reaction

DB Eremin, EA Denisova… - … A European Journal, 2019 - Wiley Online Library
N‐Heterocyclic carbene (NHC) ligands are ubiquitously utilized in catalysis. A common
catalyst design model assumes strong M–NHC binding in this metal–ligand framework. In …

A Dynamic Proton Bond: MH+·H2O ⇌ M·H3O+ Interconversion in Loosely Coordinated Environments

B Martínez-Haya, JR Avilés-Moreno… - The Journal of …, 2023 - ACS Publications
The interaction of organic molecules with oxonium cations within their solvation shell may
lead to the emergence of dynamic supramolecular structures with recurrently changing host …

CO2 laser enhanced rapid IRMPD spectroscopy for glycan analysis

B Moge, O Yeni, A Infantino, I Compagnon - International Journal of Mass …, 2023 - Elsevier
Abstract Infrared Multiple Photon Dissociation (IRMPD) spectroscopy, a combination of Mass
Spectrometry (MS) and InfraRed Ion Spectroscopy offers unprecedented performance for …

Spectroscopic Characterization of a Reactive [Cu2(μ‐OH)2]2+ Intermediate in Cu/TEMPO Catalyzed Aerobic Alcohol Oxidation Reaction

K Warm, G Tripodi, E Andris, S Mebs… - Angewandte Chemie …, 2021 - Wiley Online Library
Abstract CuI/TEMPO (TEMPO= 2, 2, 6, 6‐tetramethylpiperidinyloxyl) catalyst systems are
versatile catalysts for aerobic alcohol oxidation reactions to selectively yield aldehydes …