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Efficient, Eco-Friendly and Regioselective Method for Thiolysis of 1,2-Epoxides with Diaryl Disulfides in the Presence of Zn/Bi(TFA)3-TBPB or Zn/Bi(OTf)3-TBPB
- Source :
- ChemInform. 36
- Publication Year :
- 2005
- Publisher :
- Wiley, 2005.
-
Abstract
- Diaryl disulfides undergo regioselective ring-opening of 1,2-epoxides in the presence of zinc powder and 3-4 mol-% of bismuth(III) trifluoroacetate or 1 mol-% of bismuth(III) triflate in molten tetrabutylphosphonium bromide (TBPB) to afford the corresponding β-hydroxy thioethers in good to excellent yields.
Details
- ISSN :
- 15222667 and 09317597
- Volume :
- 36
- Database :
- OpenAIRE
- Journal :
- ChemInform
- Accession number :
- edsair.doi...........7d2c43442463d1ea28e52252a46ec41d