Base-free oxidation of thiols to disulfides using selenium ionic liquid

S Thurow, VA Pereira, DM Martinez, D Alves, G Perin…

文献索引：Thurow, Samuel; Pereira, Vanda A.; Martinez, Debora M.; Alves, Diego; Perin, Gelson; Jacob, Raquel G.; Lenardao, Eder J. Tetrahedron Letters, 2011 , vol. 52, # 5 p. 640 - 643

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被引用次数: 64

摘要

We present here the results on the use of 1-n-butyl-3-methylimidazolium methylselenite,[bmim][SeO2 (OCH3)], in the synthesis of symmetrical disulfides starting from thiols. This efficient and improved method is general for aromatic, aliphatic, and functionalized thiols affording the disulfides in good to excellent yields after easy work up. The use of a microwave accelerates the reaction and the [bmim][SeO2 (OCH3)] was ...