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Tetraalkylammonium Dichloroiodates as Iodinating Agents: Absence of Activity in Solid Phases and Superelectrophilic Activity in Sulfuric Acid

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

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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 Ag2SO4 in H2SO4 possess superelectrophilic properties and act as very convenient and efficient iodinating agents for deactivated arenes­.

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What this paper is about

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 Ag2SO4 in H2SO4 possess superelectrophilic properties and act as very convenient and efficient iodinating agents for deactivated arenes­.

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OpenAlex reports 11 citations for this work. Citation counts describe recorded attention and do not establish research quality.

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Available 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 Ag2SO4 in H2SO4 possess superelectrophilic properties and act as very convenient and efficient iodinating agents for deactivated arenes­.

Key concepts: Chemistry, Sulfuric acid, Reagent, Solvent, Combinatorial chemistry, Solid acid, Organic chemistry, Catalysis

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Tetraalkylammonium Dichloroiodates as Iodinating Agents: Absence of Activity in Solid Phases and Superelectrophilic Activity in Sulfuric Acid — Research Paper | ScholarLens