118398-39-3Relevant articles and documents
Formation of Thiocarbonyl Compounds in the Reaction of Ebselen Oxide with Thiols
Glass, Richard S.,Farooqui, Firdous,Sabahi, Mahmood,Ehler, Kenneth W.
, p. 1092 - 1097 (2007/10/02)
Reaction of α-toluenethiol with Ebselen oxide, 2, affords dibenzyl disulfide and seleno sulfide 5, R = PhCH2.In the course of this reaction, thiobenzaldehyde is formed and can be trapped with cyclopentadiene in 90percent yield.Reaction of 2-propene-1-thiol with 2 afforded thioacrolein dimer in 69percent yield and seleno sulfide 5, R = CH2-CH=CH2.Trapping, stereochemical, and isotopic exchange studies were used to determine if in the reaction of 2 with 1-heptanethiol, cyclohexanethiol, and N-acetyl-D,L-cysteine thiocarbonyl compounds heptanethial, cyclohexanethione, and 2-acetamino-3-thioxopropanoic acid (α-thioformyl-N-acetylglycine), respectively, are also formed.These studies showed that free thiocarbonyl compounds are not formed in these reactions.