Literature DB >> 29174570

Synthesis of short-chain hydroxyaldehydes and their 2,4-dinitrophenylhydrazone derivatives, and separation of their isomers by high-performance liquid chromatography.

Jasmin Frey1, Fabian Schneider2, Bernhard Schink3, Thomas Huhn2.   

Abstract

An easy to handle high-performance liquid chromatography (HPLC) method for the separation of structural isomers of short-chain aldehydes as their hydrazones is presented. Some aldehydes were not available as reference compounds, therefore, synthesis routes for these hydroxy-aldehydes and their dinitrophenylhydrazone derivatives are reported. The reported method has a detection limit of 2.4-16.1μg/L for the hydrazones and shows good linearity and reproducibility for various tested aldehydes.
Copyright © 2017 Elsevier B.V. All rights reserved.

Entities:  

Keywords:  Aldehyde DNPH derivatives; Brady’s reagent; HPLC method; Hydroxy(iso)butyraldehyde separation; Synthesis

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Year:  2017        PMID： 29174570     DOI： 10.1016/j.chroma.2017.11.046

Source DB:  PubMed          Journal:  J Chromatogr A        ISSN： 0021-9673            Impact factor:   4.759


  2 in total

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Authors:  Anna Burrichter; Karin Denger; Paolo Franchini; Thomas Huhn; Nicolai Müller; Dieter Spiteller; David Schleheck
Journal:  Front Microbiol       Date:  2018-11-27       Impact factor: 5.640

2.  Bacterial microcompartments for isethionate desulfonation in the taurine-degrading human-gut bacterium Bilophila wadsworthia.

Authors:  Anna G Burrichter; Stefanie Dörr; Paavo Bergmann; Sebastian Haiß; Anja Keller; Corentin Fournier; Paolo Franchini; Erika Isono; David Schleheck
Journal:  BMC Microbiol       Date:  2021-12-13       Impact factor: 3.605
  2 in total

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