Jump to main content
Jump to site search

Issue 24, 2017
Previous Article Next Article

Iodine-catalyzed sulfenylation of pyrazolones using dimethyl sulfoxide as an oxidant

Author affiliations

Abstract

An iodine catalyzed sulfenylation of pyrazolones with a diverse range of heterocyclic thiols, heterocyclic thiones and disulfides has been described using dimethyl sulfoxide as an oxidant, which is an inexpensive, readily available and green oxidant. The present methodology exhibits a wide range of substrate scope and targeted products were obtained in good to excellent yields under metal-free conditions in a short duration. This methodology provides a simple process for the formation of C–S bonds through the thioetherification of pyrazolones.

Graphical abstract: Iodine-catalyzed sulfenylation of pyrazolones using dimethyl sulfoxide as an oxidant

Back to tab navigation

Supplementary files

Publication details

The article was received on 06 Mar 2017, accepted on 30 May 2017 and first published on 30 May 2017


Article type: Paper
DOI: 10.1039/C7OB00561J
Citation: Org. Biomol. Chem., 2017,15, 5191-5196
  •   Request permissions

    Iodine-catalyzed sulfenylation of pyrazolones using dimethyl sulfoxide as an oxidant

    Y. Siddaraju and K. R. Prabhu, Org. Biomol. Chem., 2017, 15, 5191
    DOI: 10.1039/C7OB00561J

Search articles by author

Spotlight

Advertisements