Synthesis of Bicyclic P,S-Heterocycles via the Addition of Thioketones to a Phosphorus-Centered Open-Shell Singlet Biradical

• Published in: Inorganic chemistry Vol. 61; no. 4; pp. 2031 - 2038
• Main Authors: Beer, Henrik, Linke, Alexander, Bresien, Jonas, Mlostoń, Grzegorz, Celeda, Małgorzata, Villinger, Alexander, Schulz, Axel
• Format: Journal Article
• Language: English
• Published: United States American Chemical Society 31.01.2022

Formal addition reactions between the open-shell singlet biradical [P­(μ-NTer)]2 (1Ter) and xanthione, thioxanthione, as well as ferrocenyl naphthyl thioketone were studied in detail. Reactions were performed at room temperature and led to the formation of strained [2.1.1]-cage P,S-heterocycles (3)....