This article is cited in 8 papers

Focus Article

Chalcogen exchange in chalcogen–nitrogen π-heterocycles

L. S. Konstantinova^ab, O. A. Rakitin<sup>ab

a</sup> N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Moscow, Russian Federation
^b South Ural State University (National Research University), Chelyabinsk, Russian Federation

Abstract: The procedures for synthesizing fused 1,2,5-chalcogenadi-azoles and 1,2,3-dithiazoles by direct exchange of one chalcogen atom for another, their scope and reaction pathways are discussed in this focus review.

Keywords: 1,2,5-chalcogenadiazoles, 1,2,3-dithiazoles, 1,2,3-thiaselenazoles, exchange of chalcogen atoms, disulfur dichloride, selenium dioxide.

Language: English

DOI: 10.1016/j.mencom.2021.07.002

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