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BY-NC-ND 3.0 license Open Access Published by De Gruyter June 2, 2014

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

  • Ahmad R. Khosropour EMAIL logo , Mohammad M. Khodaei and Kazem Ghozati
From the journal Zeitschrift für Naturforschung B
https://doi.org/10.1515/znb-2005-0517
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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.

Keywords: Epoxide; Diaryl Disulfide; Thiolysis; Ionic Liquid; Bismuth(III) Compounds
Received: 2004-9-19
Published Online: 2014-6-2
Published in Print: 2005-5-1

© 1946 – 2014: Verlag der Zeitschrift für Naturforschung

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

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From the journal
Zeitschrift für Naturforschung B
Zeitschrift für Naturforschung B
Volume 60 Issue 5

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