Tetraalkylammonium dichloroiodates as iodinating agents: Absence of activity in solid phases and superelectrophilic activity in sulfuric acid

Victor D. Filimonov, Nadya I. Semenischeva, Elena A. Krasnokutskaya, Yun Hwang Ho, Ki Whan Chi

Research output: Contribution to journalArticle

10 Citations (Scopus)

Abstract

In contrast to published results, tetraalkylammonium dichloroiodates (Alk4N+ICl2-) cannot be iodinating reagents for arenes in solvent-free conditions. Nevertheless, tetraalkylammonium dichloroiodates in sulfuric acid solutions or in the presence of Ag 2SO4 in H2SO4 possess superelectrophilic properties and act as very convenient and efficient iodinating agents for deactivated arenes.

Original languageEnglish
Pages (from-to)401-404
Number of pages4
JournalSynthesis
Issue number3
DOIs
Publication statusPublished - 1 Feb 2008

Keywords

  • Aromatic iodides
  • Iodinating agents
  • Tetraalkylammonium dichloroiodates

ASJC Scopus subject areas

  • Catalysis
  • Organic Chemistry

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