In 2019,Angewandte Chemie, International Edition included an article by Pitts, Cody Ross; Bornemann, Dustin; Liebing, Phil; Santschi, Nico; Togni, Antonio. Quality Control of 1,2-Diphenyldisulfane. The article was titled 《Making the SF5 Group More Accessible: A Gas-Reagent-Free Approach to Aryl Tetrafluoro-λ6-sulfanyl Chlorides》. The information in the text is summarized as follows:
A series of aryl tetrafluoro-λ6-sulfanyl chlorides R-X [R = Ph, 4-BzOC6H4, 5-Br-2-pyridyl, 5-Br-2-pyrimidinyl, etc.; X = SF4Cl] was synthesized via trifluoroacetic acid catalyzed gas-reagent-free oxidative polyfluorination of aryl disulfides. This approach overcame the reliance on hazardous fluorinating reagents and/or gas reagents (e.g. Cl2) by employing easy-to-handle trichloroisocyanuric acid, potassium fluoride and catalytic amounts of acid. Furthermore, the same approach provided an access to compounds R-X [X = SF3, SF5, SeF3] which extended the applications of this chem. beyond arene SF5-functionalization and demonstrated its ability to address a more general oxidative fluorination problem. In the experiment, the researchers used many compounds, for example, 1,2-Diphenyldisulfane(cas: 882-33-7Quality Control of 1,2-Diphenyldisulfane)
1,2-Diphenyldisulfane(cas: 882-33-7) belongs to ethers.The C-O bonds that comprise simple ethers are strong. Quality Control of 1,2-Diphenyldisulfane They are unreactive toward all but the strongest bases. Although generally of low chemical reactivity, they are more reactive than alkanes.
Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem