34917-41-4Relevant articles and documents
Visible-light-activated selective synthesis of sulfoxides via thiol-ene/oxidation reaction cascade
Singh, Manjula,Yadav, Arvind K.,Yadav, Lal Dhar S.,Singh
, p. 450 - 453 (2018/01/05)
A convenient, highly selective and metal-free synthesis of sulfoxides from alkenes and thiols using NHPI as an inexpensive and reusable organophotoredox catalyst is reported. The protocol involves radical thiol-ene/oxidation reaction cascade and utilizes visible light and air (O2) as inexpensive, readily available, non-toxic and eco-sustainable reagents to afford up to 96% yields of the product at room temperature.
Green Organocatalytic Oxidation of Sulfides to Sulfoxides and Sulfones
Voutyritsa, Errika,Triandafillidi, Ierasia,Kokotos, Christoforos G.
, p. 917 - 924 (2017/02/15)
A highly efficient synthetic methodology towards the selective synthesis of sulfoxides and sulfones is reported using a cheap and green organocatalytic method. Starting from sulfides and using 2,2,2-trifluoroacetophenone as the organocatalyst and H2O2 as the oxidant, the high-yielding preparation of sulfoxides or sulfones is described, being dependent on the reaction conditions.
Visible-light-induced selective synthesis of sulfoxides from alkenes and thiols using air as the oxidant
Cui, Huanhuan,Wei, Wei,Yang, Daoshan,Zhang, Yulong,Zhao, Huijuan,Wang, Leilei,Wang, Hua
supporting information, p. 3520 - 3524 (2017/08/15)
A highly selective synthesis of sulfoxides from alkenes and thiols was established by visible-light photoredox catalysis at room temperature. This metal-free transformation protocol, which uses inexpensive Rose Bengal as the photocatalyst and air as the green oxidant, opens a new door toward the facile and practical construction of sulfoxides.