Catenated and spirocyclic polychalcogenides from potassium carbonate and elemental chalcogens
Autor: | Phil Liebing, Marcel Kühling, Liane Hilfert, Martin Feneberg, Frank T. Edelmann, Claudia Swanson, Tristram Chivers, Rüdiger Goldhahn |
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Rok vydání: | 2019 |
Předmět: |
010405 organic chemistry
Chemistry Inorganic chemistry Metals and Alloys chemistry.chemical_element General Chemistry 010402 general chemistry 01 natural sciences Sulfur Catalysis 0104 chemical sciences Surfaces Coatings and Films Electronic Optical and Magnetic Materials Potassium carbonate Chalcogen chemistry.chemical_compound Materials Chemistry Ceramics and Composites Acetone Polysulfide Selenium |
Zdroj: | Chemical Communications. 55:14965-14967 |
ISSN: | 1364-548X 1359-7345 |
DOI: | 10.1039/c9cc08347b |
Popis: | Reaction of potassium carbonate with elemental sulfur or selenium in acetone in the presence of [PPN]Cl (PPN = (Ph3P)2N) produces catena-[S12]2−, the longest structurally characterised polysulfide dianion, or spiro-[Se11]2− as ion-separated [PPN]+ salts. |
Databáze: | OpenAIRE |
Externí odkaz: |
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