SULFONATION OF BENZOCROWN ETHERS BY POTASSIUM SULFATE IN POLYPHOSPHORIC ACID

Authors

  • А. Д. Гребенюк M. Ulugbek Tashkent State University, Tashkent
  • Л. B. Зотова M. Ulugbek Tashkent State University, Tashkent
  • А. K. Ташмухамедова M. Ulugbek Tashkent State University, Tashkent

Keywords:

benzocrown ethers, polyphosphoric acid, potassium sulfate, sulfonation

Abstract

A new method is developed for the sulfonation of benzocrown ethers with potassium sulfate in polyphosphoric acid. The reaction takes place spontaneously and gives high yields of the sulfonic acids.

How to Cite
Grebenyuk, A. D.; Zotova, L. V.; Tashmukhamedova, A. K. Chem. Heterocycl. Compd. 2001, 37, 822. [Khim. Geterotsikl. Soedin. 2001, 894.]

For this article in the English edition, see DOI https://doi.org/10.1023/A:1012487121653

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Published

2001-07-25

Issue

No. 7 (2001)

Section

Original Papers