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- Title
Cover Feature: Breslow Intermediates (Amino Enols) and Their Keto Tautomers: First Gas‐Phase Characterization by IR Ion Spectroscopy (Chem. Eur. J. 8/2021).
- Authors
Paul, Mathias; Peckelsen, Katrin; Thomulka, Thomas; Martens, Jonathan; Berden, Giel; Oomens, Jos; Neudörfl, Jörg‐M.; Breugst, Martin; Meijer, Anthony J. H. M.; Schäfer, Mathias; Berkessel, Albrecht
- Abstract
Cover Feature: Breslow Intermediates (Amino Enols) and Their Keto Tautomers: First Gas-Phase Characterization by IR Ion Spectroscopy (Chem. Eur. J. 8/2021) Keywords: Breslow intermediate; density functional calculations; IR spectroscopy; mass spectrometry; umpolung EN Breslow intermediate density functional calculations IR spectroscopy mass spectrometry umpolung 2552 2552 1 02/08/21 20210205 NES 210205 B Breslow Intermediates b are of pivotal importance for chemical and biological Umpolung reactions catalyzed by N-heterocyclic carbenes (NHCs). The enol-ketone tautomerism of a number of NHC-aldehyde combinations, crucial for their chemical reactivity, have been determined in the gas-phase and interpreted by DFT calculations.
- Subjects
ENOLS; SPECTRUM analysis; TAUTOMERISM; IONS; MASS spectrometry; ION mobility spectroscopy
- Publication
Chemistry - A European Journal, 2021, Vol 27, Issue 8, p2552
- ISSN
0947-6539
- Publication type
Article
- DOI
10.1002/chem.202004678