94661-72-0Relevant academic research and scientific papers
Diastereoselective oxidation of β-hydroxysulfides with TBHP: A comparative study of titanocenes and Ti(Oi-Pr)4 as catalysts
Sala, Giorgio Della,Labano, Stefania,Lattanzi, Alessandra,Scettri, Arrigo
, p. 6679 - 6683 (2007/10/03)
Titanocene dichlorides and Ti(Oi-Pr)4 have been used as catalysts for the oxidation with t-butyl hydroperoxide of racemic β-hydroxysulfides having a stereogenic carbon centre in α- or β- position with respect to the sulfur atom. β-Hydroxysulfides were oxidized in high yields to the corresponding sulfoxides, titanocenes being more chemo- and generally more diastereoselective than Ti(Oi-Pr)4. A divergent stereochemical outcome has been observed when using titanocenes or Ti(Oi-Pr)4 in the oxidation of protected β-hydroxy sulfides.
Stereoselective Reductions of 2-Keto Sulfoxides with Hydrides
Carreno, M. Carmen,Ruano, Jose L. Garcia,Martin, Ana M.,Pedregal, Concepcion,Rodriguez, Jesus H.,et al.
, p. 2120 - 2128 (2007/10/02)
The results of reductions of some acyclic 2-keto sulfoxides (ArC(O)CH2S(O)R; Ar=Ph, 2-Py, 4-Py, and R=Me, p-Tol) and flexible and rigid 2-sulfinylcyclohexanone diastereomers with various metal hydrides are reported.The configurational assignment and confo
