32291-90-0Relevant academic research and scientific papers
Acid/Phosphide-Induced Radical Route to Alkyl and Alkenyl Sulfides and Phosphonothioates from Sodium Arylsulfinates in Water
Lin, Ya-Mei,Lu, Guo-Ping,Wang, Gui-Xiang,Yi, Wen-Bin
, p. 382 - 389 (2017/04/26)
A newly developed aqueous system with acid and phosphide was introduced in which odorless and stable sodium arylsulfinates can in situ generate arylsulfenyl radicals. These radicals have high reactivity to react with alkynes, alkenes, and H-phosphine oxides for the synthesis of alkyl and alkenyl sulfides and phosphonothioates. The control experiments and quantum calculations are also performed to gain insights into the generation mechanism of arylsulfenyl radicals. Notably, the chemistry is free of thiol odors, organic solvents, and metals.
Regioselective hydrothiolation of terminal acetylene catalyzed by magnetite (Fe3O4) nanoparticles
Rocha, Manuela S. T.,Rafique, Jamal,Saba, Sumbal,Azeredo, Juliano B.,Back, Davi,Godoi, Marcelo,Braga, Antonio L.
supporting information, p. 291 - 298 (2017/02/10)
Herein, we report a new and solvent-free methodology for the preparation of vinyl thioethers from terminal alkynes and thiols, using magnetite (Fe3O4) nanoparticles as a recyclable catalyst. With this greener method, the desired viny
Stereoselective formation of Z- or E-vinyl thioethers from arylthiols and acetylenes under transition-metal-free conditions
Liao, Yunfeng,Chen, Shanping,Jiang, Pengcheng,Qi, Hongrui,Deng, Guo-Jun
, p. 6878 - 6885 (2013/11/06)
Vinyl sulfide formation with good yield and high regio- and stereoselectivities from thiols and acetylenes under transition-metal-free conditions is described. Potassium phosphate was used as an effective additive to enhance the reaction yield and selecti
