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Related Experiment Video

Updated: Jun 28, 2026

High-throughput Fluorometric Measurement of Potential Soil Extracellular Enzyme Activities
12:33

High-throughput Fluorometric Measurement of Potential Soil Extracellular Enzyme Activities

Published on: November 15, 2013

[Not Available].

J E Hila1, M Tsitini-Souleau, M Hamon

  • 1Laboratoire de chimie analytique, Faculté Pharmacie, Chatenay Malabry, Paris XI, 2, rue J. B. Clémentt, 92290 Chatenay Malabry, France.

Talanta
|September 1, 1984
PubMed
Summary
This summary is machine-generated.

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Khelline reacts with vanadate in sulfuric acid, yielding vanadium(IV) and organic acids. This reaction enables the quantitative determination of khelline and the synthesis of 2,3-furan dicarboxylic acid.

Area of Science:

  • Organic chemistry
  • Analytical chemistry
  • Inorganic chemistry

Context:

  • Investigating the chemical reactivity of oxygen-containing heterocyclic compounds.
  • Exploring reactions involving vanadate in acidic media.

Purpose:

  • To elucidate the reaction stoichiometry between khelline and vanadate.
  • To establish a method for khelline quantification.
  • To develop a synthetic route for 2,3-furan dicarboxylic acid.

Summary:

  • Khelline exhibits a 1:16 molar reaction ratio with vanadate in 2.5M sulfuric acid.
  • The reaction produces vanadium(IV), 2,3-furan dicarboxylic acid, formic acid, acetic acid, and carbon dioxide.
  • This chemical transformation serves a dual purpose in analytical and synthetic chemistry.

Related Experiment Videos

Last Updated: Jun 28, 2026

High-throughput Fluorometric Measurement of Potential Soil Extracellular Enzyme Activities
12:33

High-throughput Fluorometric Measurement of Potential Soil Extracellular Enzyme Activities

Published on: November 15, 2013

Impact:

  • Provides a novel method for the determination of khelline.
  • Offers a viable pathway for the preparation of 2,3-furan dicarboxylic acid.
  • Contributes to understanding the oxidative degradation of oxygen heterocycles.