Facile Room-Temperature MgBr<sub>2</sub>· OEt<sub>2</sub>-Catalyzed Thiolysis of Epoxides Under Solvent-Free Conditions
作者:Mohammad M. Mojtahedi、M. Saeed Abaee、Mohammad Bolourtchian、Hassan Abbasi
DOI:10.1080/10426500601088697
日期:2007.2.15
Solvent-free ring opening of 1,2-epoxides with aromatic and aliphatic thiols under 1 mol% magnesium bromide ethyletherate catalysis affords rapid formation of β-hydroxy sulfides at ambient temperature with excellent yields. Nucleophilic attack of the thiols occurs regioselectively at the less hindered position of the epoxides.
Stereo‐ and Regioselective Thiolysis of 1,2‐Epoxides in Water
作者:Barahman Movassagh、Mohammad Soleiman‐Beigi
DOI:10.1080/00397910701548100
日期:2007.9.1
Additive‐Free Thiolysis of Epoxides in Water: A Green and Efficient Regioselective Pathway to β‐Hydroxy Sulfides
作者:Saeed M. Abaee、Mohammad M. Mojtahedi、Hassan Abbasi、Ensieh R. Fatemi
DOI:10.1080/00397910701749963
日期:2008.1
Room-temperature ring opening of various epoxides with aromatic thiols was carried out in water in the absence of any Lewis acid or additive. High yields of beta-hydroxy sulfides with excellent regioselectivity were obtained under very environmentally friendly conditions.