Cargando…

Free N‐heterocyclic carbenes from Brønsted acidic ionic liquids: Direct detection by electrospray ionization mass spectrometry

RATIONALE: The occurrence of N‐heterocyclic carbenes in imidazolium‐based ionic liquids has long been discussed, but no spectroscopic evidence has been reported yet due to their transient nature. The insertion of an ionizable acid group into the cation scaffold of an ionic liquid which acts as a cha...

Descripción completa

Detalles Bibliográficos
Autores principales:	Salvitti, Chiara, Pepi, Federico, Managò, Marta, Bortolami, Martina, Michenzi, Cinzia, Chiarotto, Isabella, Troiani, Anna, de Petris, Giulia
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	John Wiley and Sons Inc. 2022
Materias:	Research Articles
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9542177/ https://www.ncbi.nlm.nih.gov/pubmed/35729083 http://dx.doi.org/10.1002/rcm.9338

Ejemplares similares

Kinetic Study of the Maillard Reaction in Thin Film Generated by Microdroplets Deposition
por: Salvitti, Chiara, et al.
Publicado: (2022)

N-Heterocyclic carbene/Brønsted acid cooperative catalysis as a powerful tool in organic synthesis
por: De Vreese, Rob, et al.
Publicado: (2012)

Intracluster Sulphur Dioxide Oxidation by Sodium Chlorite Anions: A Mass Spectrometric Study
por: Salvitti, Chiara, et al.
Publicado: (2021)

The Peroxymonocarbonate Anion HCO(4)(−) as an Effective Oxidant in the Gas Phase: A Mass Spectrometric and Theoretical Study on the Reaction with SO(2)
por: Salvitti, Chiara, et al.
Publicado: (2022)

N-Heterocyclic carbenes as chiral Brønsted base catalysts: a highly diastereo- and enantioselective 1,6-addition reaction
por: Santra, Surojit, et al.
Publicado: (2018)

N-Heterocyclic carbenes
por: Nolan, Steven P
Publicado: (2015)

N‐Heterocyclic Carbene Organocatalysis: With or Without Carbenes?
por: Gehrke, Sascha, et al.
Publicado: (2020)

Visualization of Sampling and Ionization Processes in Scanning Probe Electrospray Ionization Mass Spectrometry
por: Kamihoriuchi, Bui, et al.
Publicado: (2018)

Current perspectives on supercharging reagents in electrospray ionization mass spectrometry
por: Abaye, Daniel A., et al.
Publicado: (2021)

Base‐Assisted Conversion of Protonated d‐Fructose to 5‐HMF: Searching for Gas‐Phase Green Models
por: Troiani, Anna, et al.
Publicado: (2019)

Charge Engineering Reveals the Roles of Ionizable Side Chains in Electrospray Ionization Mass Spectrometry
por: Abramsson, Mia L., et al.
Publicado: (2021)

Determination of porphyrins in oral bacteria by liquid chromatography electrospray ionization tandem mass spectrometry
por: Fyrestam, Jonas, et al.
Publicado: (2015)

Characterization of Proanthocyanidins from Parkia biglobosa (Jacq.) G. Don. (Fabaceae) by Flow Injection Analysis — Electrospray Ionization Ion Trap Tandem Mass Spectrometry and Liquid Chromatography/Electrospray Ionization Mass Spectrometry
por: Tala, Viviane Raïssa Sipowo, et al.
Publicado: (2013)

Comparison of Electrospray Ionization and Atmospheric Chemical Ionization Coupled with the Liquid Chromatography-Tandem Mass Spectrometry for the Analysis of Cholesteryl Esters
por: Lee, Hae-Rim, et al.
Publicado: (2015)

Characterization of Lead–Phytochelatin Complexes by Nano-Electrospray Ionization Mass Spectrometry
por: Scheidegger, Christian, et al.
Publicado: (2012)

Comprehensive Biothreat Cluster Identification by PCR/Electrospray-Ionization Mass Spectrometry
por: Sampath, Rangarajan, et al.
Publicado: (2012)

Ascorbic acid for homogenous redox buffering in electrospray ionization–mass spectrometry
por: Plattner, Sabine, et al.
Publicado: (2012)

In‐Situ Analysis of Anionic Coordination Polymerizations by Electrospray‐Ionization Mass Spectrometry
por: Kreyenschmidt, Friedrich, et al.
Publicado: (2022)

High-Temperature Liquid Chromatography and the Hyphenation with Mass Spectrometry Using High-Pressure Electrospray Ionization
por: Chen, Lee Chuin
Publicado: (2019)

N-Heterocyclic Carbene Formation in the Ionic Liquid [EMIM(+)][OAc(–)]: Elucidating Solvation Effects with Reactive Molecular Dynamics Simulations
por: Stoppelman, John P., et al.
Publicado: (2023)

Oxidative N‐Heterocyclic Carbene Catalysis
por: De Risi, Carmela, et al.
Publicado: (2022)

Real-time monitoring of enzymatic DNA hydrolysis by electrospray ionization mass spectrometry
por: van den Heuvel, Robert H. H., et al.
Publicado: (2005)

Secondary structural characterization of oligonucleotide strands using electrospray ionization mass spectrometry
por: Guo, Xinhua, et al.
Publicado: (2005)

Droplet Electrospray Ionization Mass Spectrometry for High Throughput Screening for Enzyme Inhibitors
por: Sun, Shuwen, et al.
Publicado: (2014)

Direct Characterization of Bulk Samples by Internal Extractive Electrospray Ionization Mass Spectrometry
por: Zhang, Hua, et al.
Publicado: (2013)

Study of molecular complexation of glycyrrhizic acid with chloramphenicol by electrospray ionization mass spectrometry
por: Vetrova, Elena V., et al.
Publicado: (2015)

Rapid Detection of Necrosis in Breast Cancer with Desorption Electrospray Ionization Mass Spectrometry
por: Tata, Alessandra, et al.
Publicado: (2016)

Epithelial ovarian carcinoma diagnosis by desorption electrospray ionization mass spectrometry imaging
por: Dória, Maria Luisa, et al.
Publicado: (2016)

High throughput reaction screening using desorption electrospray ionization mass spectrometry
por: Wleklinski, Michael, et al.
Publicado: (2018)

The Expanding Role of Electrospray Ionization Mass Spectrometry for Probing Reactive Intermediates in Solution
por: Zhu, Weitao, et al.
Publicado: (2012)

Early detection of unilateral ureteral obstruction by desorption electrospray ionization mass spectrometry
por: Banerjee, Shibdas, et al.
Publicado: (2019)

Effects of Detergent Micelles on Lipid Binding to Proteins in Electrospray Ionization Mass Spectrometry
por: Landreh, Michael, et al.
Publicado: (2017)

Ambient Characterization of Synthetic Fibers by Laser Ablation Electrospray Ionization Mass Spectrometry
por: van Geenen, Fred A. M. G., et al.
Publicado: (2017)

Observation of electrochemically generated nitrenium ions by desorption electrospray ionization mass spectrometry
por: Brown, Timothy A., et al.
Publicado: (2016)

Analysis of inositol phosphate metabolism by capillary electrophoresis electrospray ionization mass spectrometry
por: Qiu, Danye, et al.
Publicado: (2020)

Molecular Imaging of Endometriosis Tissues using Desorption Electrospray Ionization Mass Spectrometry
por: Feider, Clara L., et al.
Publicado: (2019)

Recent Approaches for Chemical Speciation and Analysis by Electrospray Ionization (ESI) Mass Spectrometry
por: Indelicato, Serena, et al.
Publicado: (2021)

Development and Application of Desorption Electrospray Ionization Mass Spectrometry for Historical Dye Analysis
por: Sandström, Edith, et al.
Publicado: (2023)

Analysis of the metabolites of mesaconitine in rat blood using ultrafast liquid chromatography and electrospray ionization mass spectrometry
por: Tan, Peng, et al.
Publicado: (2014)

Geminal Brønsted Acid Ionic Liquids as Catalysts for the Mannich Reaction in Water
por: He, Leqin, et al.
Publicado: (2014)

Cannot write session to /tmp/vufind_sessions/sess_71kn0mss68k3dok0q54voenslh