Work

Preparation and Synthetic Applicability of Novel Imidazole-Containing Cyclic Iodonium Salts

Year: 2021

Type: preprint

Abstract: The novel approach to the preparation of imidazole-substituted cyclic iodonium salts has been developed via oxidative cyclization of 1-phenyl-5-iodoimidazole using cheap and available Oxone®/H2SO4 oxidative system. The structure of newly prepared compounds has been proved by X-ray monocrystal diffractometry revealing the characteristic surface features for cyclic iodonium salts. The prepared compounds demonstrated the high reactivity in the heterocyclization reactions with elemental sulfur affording benzo[5,1-b]imidazothiazoles with good yields.

Source: ChemRxiv

DOI: 10.26434/chemrxiv.14077565

Authors: Antonkin Nikita, Yulia Vlasenko, Akira Yoshimura, Vladimir Smirnov, Tatyana Borodina, Viktor Zhdankin, Mekhman Yusubov, Alexandr Shafir, Pavel Postnikov

Institutions: Tomsk Polytechnic University, A.E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch of the Russian Academy of Sciences, University of Minnesota, Duluth, Institute of Advanced Chemistry of Catalonia

Language: English

Topic: Synthesis and Reactions of Organic Compounds

Subfield: Organic Chemistry

Field: Chemistry

Domain: Physical Sciences

Open Access status: green

Funders: Siberian Branch, Russian Academy of Sciences, Saint Petersburg State University, Russian Science Foundation, Agència de Gestió d'Ajuts Universitaris i de Recerca, Division of Materials Research

Awards: G4257620256, G5437725444, G5554424168, G8435016408

OpenAlex ID: W4235143170

Cites: 4

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Related to: 10