Cover Feature: The Influence of β‐Ammonium Substitution on the Reaction Kinetics of Aminooxy Condensations with Aldehydes and Ketones (ChemPhysChem 6/2019)

The Cover Feature illustrates the key transition structure facilitating the oximation reaction of 2‐(aminooxy)‐N, N‐dimethylethan‐1‐ammonium chloride (ADMH) with acetone. The click‐chemistry capture of volatile aldehydes and ketones by ammonium aminooxy compounds is an efficient means of analyzing t...

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Bibliographic Details
Published in:Chemphyschem 2019-03, Vol.20 (6), p.787-787
Main Authors: Ogunwale, Mumiye A., Knipp, Ralph J., Evrard, Clint N., Thompson, Lee M., Nantz, Michael H., Fu, Xiao‐An
Format: Article
Language:English
Subjects:
aldehydes and ketones
aminooxy compounds
condensation reaction
deprotonation
β-ammonium substitution
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Summary:The Cover Feature illustrates the key transition structure facilitating the oximation reaction of 2‐(aminooxy)‐N, N‐dimethylethan‐1‐ammonium chloride (ADMH) with acetone. The click‐chemistry capture of volatile aldehydes and ketones by ammonium aminooxy compounds is an efficient means of analyzing the carbonyl subset in complex mixtures. The image represents the use of oximation reactions in devices where vapor, represented by the droplet, is fed from the source, represented by the light in the bottom‐right‐hand corner. More information can be found in the Article by M. A. Ogunwale et al. on page 815 in Issue 6, 2019 (DOI: 10.1002/cphc.201801143).
ISSN:1439-4235
1439-7641
DOI:10.1002/cphc.201900203