%0 Journal Article %A Cano Rico, Israel %A Gómez-Bengoa, Enrique %A Landa, Aitor %A Maestro, Miguel %A Mielgo, Antonia %A Olaizola, Iurre %A Oiarbide, Mikel %A Palomo, Claudio %T N-(Diazoacetyl)oxazolidin-2-thiones as Sulfur-Donor Reagents: Asymmetric Synthesis of Thiiranes from Aldehydes %D 2012 %@ 1433-7851 %U https://hdl.handle.net/20.500.14352/93578 %X We reported the first Rh-catalyzed reaction of a diazoacetyl compound with aldehydes that affords thiiranes, instead of oxiranes, as known before. This unusual reactivity relied on the use of N-(diazoacetyl)oxazolidin-2-thiones as new chiral sulfur-donor reagents and enabled the direct production of optically active thiiranes with very high stereoselectivity. %~